Welcome to the effortless world of baking with your Instant Pot! This extraordinary Instant Pot chocolate cake promises to be one of the most delightfully moist, tender, and incredibly delicious desserts you’ve ever made. Forget the traditional oven baking and embrace the magic of the pressure cooker, which makes creating this delectable treat super quick and undeniably easy. In this comprehensive guide, we’ll dive deep into the wonders of crafting a perfect pressure cooker cake, revealing why this recipe will become an instant favorite in your kitchen, what tantalizing flavors and textures await you, and all the indispensable expert tips to guarantee your baking success. Prepare yourself for the easiest cake you will ever bake, a truly remarkable homemade dessert that’s perfect for any occasion!

Why You’ll Adore This Easy Instant Pot Cake Recipe
- Unrivaled Moistness & Softness: Unlike many baked cakes that can dry out, this Instant Pot cake achieves an exceptional level of moistness and a wonderfully soft, tender crumb. The sealed, high-pressure environment of the Instant Pot locks in moisture, ensuring every bite is succulent and melts in your mouth. This method truly redefines moist cake recipes, making dryness a distant memory.
- Luxurious Chocolate Buttercream Frosting: The cake is beautifully complemented by a smooth and creamy chocolate buttercream frosting. This rich and decadent topping adds another layer of indulgence, perfectly balancing the sweetness and enhancing the overall chocolate experience. It’s the ideal finish for a truly satisfying chocolate cake.
- Significantly Easier Than Traditional Baking: Say goodbye to the complexities often associated with oven baking. The Instant Pot streamlines the process, eliminating the need for constant temperature monitoring and offering a hands-off approach that’s far less intimidating, especially for novice bakers. This is truly an easy cake recipe for everyone.
- No Oven Required: Perfect for Any Season: One of the standout features is that no oven is needed for this fantastic cake! This makes it an absolute lifesaver during scorching summer months when heating your kitchen is the last thing you want to do. It’s also incredibly convenient if your oven is occupied with other dishes or if you simply prefer a hassle-free baking method. For other oven-free delights, consider trying a Crepe Cake.
- Consistently Perfect Texture: Despite its incredibly speedy preparation time, this pressure cooker cake consistently delivers a perfect, uniform texture. The even heat distribution within the Instant Pot prevents hot spots, leading to a beautifully cooked cake every single time.
- Endless Customization Possibilities: While a classic chocolate cake is always a hit, this Instant Pot cake recipe serves as a versatile canvas for your culinary creativity. From infusing rich chocolate notes to exploring vibrant fruity flavors or even nutty additions, you can effortlessly customize your cake to perfectly match any craving or dietary preference.
- Easily Adaptable for Gluten-Free Diets: For those following a gluten-free lifestyle, this recipe is remarkably adaptable. Simply use a high-quality gluten-free flour blend, and you’ll achieve delicious results without compromising on taste or texture. If you’re exploring more gluten-free options, you might enjoy this Flourless Chocolate Torte, a rich and naturally gluten-free alternative.
- Ideal for Gatherings and Special Occasions: Whether you’re planning a casual potluck, a lively party, a festive holiday celebration, or simply seeking a delightful everyday dessert, this homemade Instant Pot cake is a crowd-pleaser. Its impressive presentation and delectable taste make it suitable for any event. For more indulgent gluten-free dessert options, be sure to explore this Gluten Free Chocolate Cake or these delightful Gluten Free Cupcakes.
Essential Ingredients & Smart Substitutes
Crafting this delectable Instant Pot chocolate cake relies on a thoughtful selection of ingredients, each playing a crucial role in achieving its signature moistness and rich flavor. Below, we detail the main components and offer convenient substitutions. For a comprehensive list of quantities and detailed instructions, please refer to the recipe card at the end of this post.
Flour (All-Purpose or Gluten-Free): The foundation of our cake. You have the flexibility to use either standard all-purpose flour for a classic texture or a gluten-free flour blend for a gluten-free cake option. Both have been rigorously tested and yield excellent results, ensuring a tender crumb. This versatility makes it a great choice for various dietary needs.
Granulated Sugar: This essential ingredient provides the primary sweetness for both the cake and the rich chocolate buttercream frosting. For those seeking a slightly healthier alternative without sacrificing sweetness, coconut sugar can be a viable substitute, imparting a subtle caramel note while still delivering that desired sweetness.
Cocoa Powder: The star of our chocolate cake! High-quality cocoa powder is key to creating a deep, rich, and intensely chocolatey flavor profile for the cake itself and the incredibly decadent frosting. Choose unsweetened cocoa powder for the best control over sweetness and the most profound chocolate flavor.
Baking Powder & Baking Soda: These leavening agents are indispensable for ensuring our Instant Pot cake rises beautifully and achieves its wonderfully fluffy, light texture. They react with the acidic ingredients to create air pockets, making the cake airy and tender, a hallmark of a perfectly baked dessert.
Salt: A small pinch of salt is a secret weapon in baking. It doesn’t just add seasoning; it expertly balances out the sweetness of the sugar and enhances the profound chocolate flavors, making them more vibrant and complex, bringing out the best in every ingredient.
Buttermilk: Crucial for both flavor and moisture, buttermilk imparts a delicate tang that elevates the cake’s taste. More importantly, its acidity reacts with the baking soda, contributing significantly to the cake’s exceptional moistness and tender crumb. If you don’t have buttermilk on hand, you can easily create a homemade substitute by mixing 1 cup of regular milk with 1 tablespoon of lemon juice or white vinegar and letting it sit for 5-10 minutes until it slightly curdles.
Avocado Oil: This healthy fat contributes vital moisture to the cake batter, ensuring it remains incredibly succulent. If avocado oil isn’t available, other neutral-flavored oils such as olive oil or vegetable oil can be used as direct substitutes, maintaining the cake’s desirable texture without altering its flavor profile.
Eggs: Eggs serve multiple functions in baking: they act as a binder, providing structure to the cake, and contribute to its richness and moisture. This specific Instant Pot cake recipe has not been tested without eggs. For those requiring an eggless option, you might consider exploring a dedicated Vegan Pound Cake recipe.
Vanilla Extract: A touch of vanilla extract is vital for adding a comforting, aromatic, and distinctly homemade flavor to both the rich chocolate cake and the smooth buttercream frosting. It enhances the other flavors without overpowering them, adding a classic warmth.
Hot Water: The addition of hot water to the batter might seem unusual, but it’s a brilliant technique. It helps to efficiently dissolve the sugar and cocoa powder, resulting in a remarkably smoother batter and ultimately a more uniform and tender cake crumb, intensifying the chocolate flavor.
Unsalted Butter (for Frosting): For the perfect chocolate buttercream frosting, softened unsalted butter is key. Using unsalted butter allows you to control the overall saltiness of your frosting. To achieve the ideal softened consistency, simply leave the butter out on your kitchen counter for about an hour before you plan to start baking.
Powdered Sugar (for Frosting): Also known as confectioners’ sugar, this ingredient is non-negotiable for creating a smooth, lump-free, and delightfully sweet frosting. Its fine texture ensures a silky finish, making it impossible to substitute with granulated sugar for the frosting component.
Milk (for Frosting): A small amount of any type of milk (dairy or non-dairy) is used to achieve the desired consistency for the chocolate buttercream frosting. It helps to thin it out to a spreadable perfection without compromising flavor.

Taste & Texture Profile
Prepare your palate for a truly exceptional experience! This Instant Pot cake boasts a magnificently moist and tender crumb that is utterly delightful. Each bite offers a melt-in-your-mouth sensation, making it indistinguishable in taste, feel, and appearance from a traditionally baked, high-quality chocolate cake. The innovative pressure cooking method plays a pivotal role, meticulously locking in moisture and guaranteeing this luxurious texture. Flavor-wise, it’s every bit as rich and decadent as any exquisite bakery-style cake you’d find, promising a deeply satisfying and intensely chocolatey indulgence.
Step-by-Step: How to Make Your Instant Pot Cake
Creating this delightful Instant Pot chocolate cake is a straightforward process, broken down into easy-to-follow steps. Gather your ingredients, and let’s begin your journey to a perfectly moist and delicious pressure cooker dessert.
Step 1: Combine Dry Ingredients
In a spacious mixing bowl, meticulously whisk together the flour, granulated sugar, cocoa powder, baking powder, baking soda, and a pinch of salt. Ensure all dry ingredients are thoroughly combined and free of lumps for a uniform cake batter.


Step 2: Prepare Wet Ingredients
In a separate, medium-sized bowl, whisk together the buttermilk, avocado oil, eggs, and vanilla extract until the mixture is completely smooth and well emulsified. This liquid blend will introduce rich moisture and flavor to your homemade cake.


Step 3: Combine Wet and Dry
Gradually pour the prepared wet ingredients into the bowl containing the dry ingredients. Stir gently, just until they are combined. Be careful not to overmix the batter, as this can lead to a dense, tough cake. A few small lumps are perfectly fine.



Step 4: Incorporate Hot Water
Carefully add the hot water to the cake batter. Continue to stir gently until the batter becomes smooth and beautifully uniform. This step helps to bloom the cocoa powder and dissolve the sugar, contributing to a truly silky texture.



Step 5: Prepare Cake Pan
Lightly grease a 7-inch cake pan—ensuring it fits perfectly inside your Instant Pot—with a generous coating of nonstick cooking spray. This crucial step prevents the pressure cooker cake from sticking. Once prepared, carefully pour the smooth cake batter into the pan.

Step 6: Set Up Instant Pot for Baking
Pour exactly 1 cup of water into the inner pot of your Instant Pot. Place the metal trivet (often included with your Instant Pot) inside the pot, resting it above the water. Next, cover your cake-filled pan completely with aluminum foil to prevent condensation from dripping onto your cake. Fashion a sturdy foil sling by folding a long piece of aluminum foil several times to create a strip; this will allow you to easily lower and lift the cake pan into and out of the Instant Pot.
Step 7: Lower Cake into Instant Pot
Using the prepared tin foil sling for assistance, carefully lower the covered cake pan onto the trivet inside the Instant Pot. Ensure it sits steadily and is centered.


Step 8: Seal and Set
Securely close the lid of your Instant Pot. Ensure the sealing valve is set to the “Sealing” position, critical for building pressure.
Step 9: Pressure Cook
Select the “Manual” or “Pressure Cook” setting on your Instant Pot. Set the cooking time to 35 minutes on high pressure. The Instant Pot will take some time to come to pressure before the cooking countdown begins.
Step 10: Release Pressure
Once the cooking cycle is complete, allow the pressure to release naturally for a period of 10 minutes. This natural release helps prevent the cake from collapsing. After 10 minutes, carefully perform a quick release by moving the sealing valve to the “Venting” position to release any remaining steam.
Step 11: Cool the Cake
With caution, remove the cake pan from the Instant Pot using your foil sling. Place the pan on a wire rack and allow the cake to cool within the pan for approximately 10 minutes. After this initial cooling, gently invert the cake onto the wire rack to cool completely. It’s vital for the cake to be entirely cool before frosting.

Step 12: Prepare the Frosting
While your homemade Instant Pot cake is cooling, begin preparing the luscious chocolate buttercream frosting. In a clean mixing bowl, combine the softened unsalted butter, powdered sugar, cocoa powder, milk, and vanilla extract. Beat these ingredients together until the frosting is wonderfully smooth, creamy, and spreadable.


Step 13: Frost the Cake
Once the pressure cooker cake has completely cooled to room temperature, generously frost the top and sides with your freshly prepared chocolate buttercream frosting. Spread it evenly for a beautiful finish.


Step 14: Serve and Enjoy!
Your magnificent Instant Pot chocolate cake is now ready to be served. Slice it generously and savor every moist, flavorful bite!
Expert Tips for Instant Pot Cake Success
Achieving the perfect Instant Pot cake is simpler than you think when armed with these valuable expert tips. Follow these guidelines to ensure your pressure cooker cake turns out flawlessly every time.
Do Not Overmix the Cake Batter: This is a golden rule in baking, especially for cakes. Overmixing the batter develops the gluten too much, which can result in a dense, tough cake instead of a light, tender one. Mix just until the wet and dry ingredients are combined.
Utilize a Foil Sling: A homemade foil sling is your best friend when baking in the Instant Pot. It provides a secure and easy way to both lower your cake pan into the hot pot and safely lift it out once cooked, preventing burns and spills.
Thoroughly Grease Your Cake Pan: To guarantee a clean release and prevent your moist chocolate cake from sticking, always lightly but completely grease the cake pan with nonstick spray or butter and flour. This simple step saves frustration.
Choose the Correct Cake Pan Size: For optimal results and to ensure it fits properly within the pressure cooker, always use a 7-inch cake pan. A larger pan will not fit, and a smaller one might alter cooking times or cause overflow, leading to uneven cooking.
Test for Doneness: Just like with oven-baked cakes, you can check the doneness of your pressure cooker cake by inserting a toothpick or thin skewer into the center. If it comes out clean, your cake is perfectly cooked. If there’s wet batter, cook for a few more minutes until it passes the test.
Allow Natural Pressure Release (NPR) for 10 Minutes: This step is crucial for the structure of your cake. Allowing the pressure to naturally release for 10 minutes before a quick release helps the cake set properly and prevents it from sinking or collapsing due to a sudden change in pressure. This makes for a stable, beautiful cake.
Cool Completely Before Frosting: Patience is a virtue when it comes to frosting. Ensure your homemade cake has cooled completely to room temperature before applying any frosting. Attempting to frost a warm cake will result in melted, messy frosting, ruining your hard work.
Adjust Frosting Consistency: If your chocolate buttercream frosting appears too thin, gradually add a tablespoon or two more of powdered sugar until it reaches your desired thick, spreadable consistency. Conversely, if it’s too thick, add milk one teaspoon at a time until it’s perfectly smooth and creamy, making it easy to spread.

Creative Flavor Variations & Add-Ins
One of the joys of baking this Instant Pot cake is its incredible versatility. While the classic chocolate version is undeniably delicious, feel free to get creative with these exciting flavor variations and delightful add-ins to personalize your pressure cooker dessert.
Double Chocolate Delight: For an extra burst of chocolatey goodness, fold in a generous handful of chocolate chips or chopped chocolate chunks into the batter before cooking. This creates a truly indulgent double chocolate cake that will satisfy any chocoholic.
Fruity Twist: Introduce a touch of freshness by gently folding in diced fresh berries such as strawberries or raspberries, into the cake batter. This adds a vibrant, tangy contrast to the rich chocolate, creating a delightful flavor combination.
Nutty Crunch: For an added layer of texture and flavor, sprinkle chopped nuts like walnuts, pecans, or almonds into the batter, or swirl in a generous spoonful of almond butter or peanut butter for a delightful nutty infusion. This provides a satisfying crunch and depth of flavor.
Alternate Frosting Flavors: Don’t limit yourself to chocolate buttercream! This versatile homemade cake pairs beautifully with a variety of frostings. Experiment with classic vanilla buttercream, a whimsical Funfetti frosting, or a tangy cream cheese frosting for a different taste profile and a new experience.
Serving Suggestions & Storage Tips
Your freshly prepared Instant Pot cake is a treat in itself, but a few serving and storage tips can elevate the experience and keep your dessert fresh longer.
Elegant Serving Suggestions: Serve this exquisite pressure cooker cake simply dusted with a delicate layer of powdered sugar for an elegant touch, or with a generous dollop of freshly whipped cream. For the ultimate indulgence, pair a warm slice with a scoop of your favorite ice cream.
Classic Frosting Presentation: Of course, serving it with its rich chocolate buttercream frosting is always a perfect choice, offering a complete and satisfying dessert experience that’s sure to impress.
Storage Best Practices: To maintain its remarkable moistness and flavor, store any leftover homemade cake in an airtight container. It will keep beautifully in the refrigerator for up to 5 days, ensuring you can enjoy slices throughout the week.
Freezing for Later: For longer preservation, individual slices of the Instant Pot cake can be wrapped tightly in plastic wrap and then aluminum foil. Freeze them for up to 1 month, ready to be thawed and enjoyed whenever a craving strikes for an effortless dessert.
Frequently Asked Questions (FAQs) about Instant Pot Cake
Yes, you certainly can adapt this recipe to use your preferred box cake mix! While this guide provides instructions for a scratch-made cake, many bakers successfully use commercial cake mixes in the Instant Pot. Be sure to carefully follow the specific cake mix instructions regarding liquid amounts and adjust the pressure cooking time as needed, as cooking times can vary based on the mix and pan size.
You don’t necessarily need a specially branded “Instant Pot cake pan.” Any standard 7-inch round cake pan made of oven-safe material (like aluminum or stainless steel) that fits comfortably inside your Instant Pot’s inner pot will work perfectly. Ensure there’s enough space around the pan for steam circulation to allow for even cooking.
Absolutely! This easy cake recipe is wonderfully versatile for gluten-free diets. You can readily use a good quality gluten-free all-purpose flour blend in place of regular flour, ensuring your cake retains its delicious taste and tender texture. Many gluten-free cake mixes are also available and work well in the Instant Pot, providing flexibility for all.
While this particular Instant Pot chocolate cake recipe calls for eggs and buttermilk, and has not been specifically tested in a vegan adaptation, it might be possible with appropriate substitutions for eggs (like flax eggs or commercial egg replacers) and dairy (like plant-based milk and oil-based vegan butter). However, for guaranteed accurate and delicious results, we recommend seeking out a dedicated vegan cake recipe specifically formulated for the Instant Pot.
Many people wonder about a specific “cake setting” on their Instant Pot. The good news is, there’s no need for a special button! For this pressure cooker cake, you simply use the standard “Manual” or “Pressure Cook” setting. These settings allow you to manually adjust the cooking time and pressure level, which is all you need for successful Instant Pot baking, simplifying the process.
Yes, absolutely! Baking in the Instant Pot is not only possible but it’s also surprisingly quick, convenient, and yields fantastically moist results. The pressure cooker creates a steamy, consistent environment that’s perfect for cakes, cheesecakes, and other baked goods, making it an excellent alternative to oven baking and expanding your culinary possibilities.
Essential Equipment for Your Instant Pot Cake
To embark on your Instant Pot cake baking adventure, you’ll need a few essential tools to ensure a smooth and successful process.
Instant Pot Pressure Cooker: This is the star of the show! A reliable Instant Pot is crucial for this easy cake recipe. We’ve personally used ours for years for both sweet and savory dishes, attesting to its versatility and consistent performance as a kitchen workhorse.
Instant Pot Cake Pan (or 7-inch round pan): While there are cake pans specifically marketed for the Instant Pot, any standard 7-inch round cake pan that fits inside your pressure cooker will work perfectly for your homemade cake. Just make sure it’s oven-safe and fits comfortably.
Pyrex 3 Glass Mixing Bowls: A set of sturdy glass mixing bowls is invaluable for preparing your cake batter and frosting. Their durability and clear visibility make them ideal for all your baking needs, from whisking dry ingredients to combining wet ones.
Pyrex Glass Measuring Cups: Accurate measuring is key in baking. These heavy-duty glass measuring cups will help you precisely measure liquids for your moist chocolate cake recipe, ensuring consistent and perfect results every time.
For more kitchen recommendations, explore all of our kitchen favorites!

You May Also Enjoy These Delicious Desserts
- Berry Cake
- Mini Cheesecakes
- Brownie Cake
- Gluten Free Cheesecake
- Carrot Cake
We hope you adore this easy Instant Pot cake recipe as much as we do! Your feedback means the world to us, so if you make this delightful gluten-free chocolate cake (or the regular version!), we’d be thrilled if you could leave a review. Stay connected and get more behind-the-scenes content by following us on Instagram, Facebook, and Pinterest. For exclusive healthy meal plans, new recipes, and updates, you can sign up here. Don’t forget to join our exclusive Facebook Group! For even more culinary inspiration, explore our extensive collection of Dessert Recipes.
Prep Time: 15 mins
Cook Time: 35 mins
Cooling Time: 1 hr 10 mins
Total Time: 2 hrs
Get the Recipe:
Instant Pot Cake
This Instant Pot cake is incredibly moist and flavorful! Let your pressure cooker do all the hard work. The cake comes out so soft, fluffy, and tender. Great for birthdays, holidays, Valentine’s Day, special occasions, and more!
Ingredients
Yields: 12 slices
Chocolate Cake
- 1 ½ cups flour (see note)
- 1 cup granulated sugar
- ⅓ cup cocoa powder
- 1 tsp baking powder
- ½ tsp baking soda
- ½ tsp salt
- 1 cup buttermilk
- ½ cup avocado oil, or vegetable oil
- 2 large eggs
- 2 tsp vanilla extract
- ¾ cup hot water
- nonstick spray
Frosting
- ½ cup unsalted butter, softened
- 2 cups powdered sugar
- ¼ cup cocoa powder
- 2 tbsp milk
- 1 tsp vanilla extract
Instructions
- In a large mixing bowl, whisk together the flour, granulated sugar, cocoa powder, baking powder, baking soda, and salt until well combined.
- In a separate bowl, whisk together the buttermilk, avocado oil, eggs, and vanilla extract until smooth.
- Gradually pour the wet ingredients into the dry ingredients, stirring until just combined. Be careful not to overmix.
- Add the hot water to the batter and stir until the batter is smooth.
- Lightly grease a 7-inch cake pan that fits inside your Instant Pot with cooking spray. Pour the cake batter into the prepared pan.
- Pour 1 cup of water into the inner pot of your Instant Pot. Place the trivet inside the pot. Cover the cake and cake pan with tin foil. Create a foil sling that wraps under the cake so you can easily lower it into the pot.
- Carefully lower the cake pan onto the trivet inside the Instant Pot. Use the aluminum sling to help you.
- Close the lid of the Instant Pot and set the valve to the sealing position.
- Select the “Manual” or “Pressure Cook” setting and set the cooking time to 35 minutes on high pressure.
- Once the cooking time is complete, allow the pressure to release naturally for 10 minutes. Then, perform a quick release to release any remaining pressure.
- Carefully remove the cake pan from the Instant Pot and let it cool on a wire rack for about 10 minutes. Then, remove the cake from the pan and allow it to cool completely.
- While the cake is cooling, prepare the frosting. In a mixing bowl, cream together the softened butter, powdered sugar, cocoa powder, milk, and vanilla extract until smooth and creamy.
- Once the cake has cooled, frost the top and sides with the prepared frosting.
- Finally, serve and enjoy!
Notes
- Cooking times may vary depending on the model and size of your Instant Pot. Always follow the manufacturer’s instructions for your specific device.
- Since I am gluten free, I tested this recipe using gluten free flour. I also tried one version with all purpose flour. They both work well!
- Do not overmix the cake batter.
- Use a 7-inch cake pan that fits inside your Instant Pot.
- Use a tin foil sling to easily lower and lift the cake out of the pressure cooker.
- Once the timer goes off, allow the pressure to naturally release for 10 minutes. Then, move the top valve to “Venting” and allow the remaining pressure to release.
- Wait until the cake is fully cooled before frosting it.
- Store leftovers in an airtight container for up to 24 hours.
- Store in the fridge for up to 5 days.
- Freeze for up to 1 month if needed.
Nutrition Information (per slice)
Calories: 384kcal, Carbohydrates: 52g, Protein: 4g, Fat: 19g, Saturated Fat: 7g, Polyunsaturated Fat: 2g, Monounsaturated Fat: 9g, Trans Fat: 0.3g, Cholesterol: 50mg, Sodium: 213mg, Potassium: 126mg, Fiber: 2g, Sugar: 38g, Vitamin A: 313IU, Calcium: 60mg, Iron: 2mg
Author: Addison LaBonte
Course: Dessert
Cuisine: American