Introduction
This Instant Pot Peanut Butter Cheesecake delivers a rich, creamy, and decadent dessert without the fuss of a traditional oven. The magic of pressure cooking creates an incredibly smooth texture while the combination of chocolate and peanut butter feels like an irresistible treat. You’ll love how simple it is to make a show-stopping dessert in a fraction of the time.
Prep & Cook Time
Prep Time: 25 minutes
Cook Time: 35 minutes
Total Time: 1 hour (plus chilling time)
Servings: 6
Ingredients
- 3/4 cup Oreo cookie crumbs (7 cookies)
- 1 tablespoon granulated sugar
- 2 tablespoons butter (melted)
- 16 oz. cream cheese (room temperature)
- 1/2 cup creamy peanut butter
- 2/3 cup granulated sugar
- 2 large eggs
- 1/2 teaspoon vanilla powder (use half this amount if you prefer less rich vanilla flavor)
- 1/4 cup sour cream
- 1/2 cup milk chocolate chips
- 1/4 cup heavy cream
- 1 tablespoon creamy peanut butter (for drizzling)
Instructions
- Make the crust: In a small bowl, mix the Oreo cookie crumbs, 1 tablespoon granulated sugar, and melted butter until combined. Press this mixture firmly into the bottom of a 7-inch springform pan. Set aside.
- Make the filling: In a large mixing bowl, beat the cream cheese until completely smooth. Add the 1/2 cup creamy peanut butter and 2/3 cup granulated sugar and beat until fully incorporated and creamy.
- Stir in the vanilla powder (use half this amount if you prefer less rich vanilla flavor) and sour cream until the batter is smooth and uniform.
- Pour the filling over the prepared crust in the springform pan. Tap the pan gently on the counter to release any large air bubbles.
- Prepare the Instant Pot: Pour 1 1/2 cups of water into the inner pot. Place the trivet that came with the pot inside.
- Cover the cheesecake pan tightly with foil. Create a foil sling by folding a long piece of foil into a strip and placing it under the pan. Carefully lower the pan onto the trivet using the sling as handles.
- Cook: Secure the lid, set the valve to “Sealing,” and select High Pressure for 35 minutes. Once the cooking cycle is complete, allow for a 15-minute Natural Pressure Release. After 15 minutes, carefully turn the valve to “Venting” to release any remaining pressure.
- Chill: Carefully remove the pan using the foil sling. Uncover the cheesecake and let it cool at room temperature for about 1 hour, then refrigerate for at least 4 hours, preferably overnight.
- Make the ganache: Place the milk chocolate chips in a heat-proof bowl. Heat the heavy cream in the microwave or a small saucepan until it just begins to simmer. Pour the hot cream over the chocolate chips. Let it sit for 2-3 minutes, then whisk until smooth and glossy.
- Finish: Run a knife around the edge of the chilled cheesecake and release the springform. Pour the chocolate ganache over the top. Warm the 1 tablespoon creamy peanut butter slightly and drizzle it over the ganache. Slice and serve.
Variations
- Cookie Swirl: Before cooking, dollop spoonfuls of chocolate sauce or melted peanut butter onto the filling and swirl with a knife for a marbled effect.
- Individual Servings: Divide the batter among 4-6 small (4 oz) mason jars or ramekins. Reduce the cooking time to 15-20 minutes on high pressure.
- No-Bake Finish: Instead of the ganache, simply sprinkle the top with crushed peanuts, additional Oreo crumbs, or a dusting of cocoa powder before serving.
- Flavor Infusion: Add a pinch of espresso powder or cinnamon to the cheesecake batter to enhance the chocolate and peanut butter flavors.
Tips for Success
- Ensure all your refrigerated ingredients (cream cheese, eggs, sour cream) are at true room temperature to prevent a lumpy batter.
- Using a foil sling is non-negotiable—it makes removing the hot pan from the Instant Pot much safer and easier.
- For the cleanest slices, dip your knife in hot water and wipe it dry between each cut.
Storage & Reheating
Store leftover cheesecake covered in the refrigerator for up to 5 days. For longer storage, wrap slices tightly and freeze for up to 2 months. Thaw overnight in the refrigerator. This dessert is best served cold and does not require reheating.
FAQ
Can I use a different pan?
A 7-inch springform pan is ideal. An 8-inch pan will work, but the cheesecake will be thinner and may require a shorter cook time (start checking at 25-30 minutes).
Why did my cheesecake crack?
This is usually due to over-mixing (incorporating too much air) or a rapid temperature change. Allowing for a natural pressure release and cooling gradually helps prevent cracks.
Can I use natural peanut butter?
We recommend using a standard creamy, processed peanut butter for the best texture and consistency. Natural peanut butter can separate and may not incorporate as smoothly.
Do I need to use the trivet?
Yes, the cheesecake pan must be elevated on the trivet to keep it out of the water during the pressure cooking process.
Can I double this recipe?
You cannot double it in one pan, as it would overflow. To make two, you must prepare two separate pans and cook them sequentially or use a larger pot-in-pot method with a second level.
How do I know it’s done cooking?
The center should still have a slight, 2-3 inch wobble when you gently shake the pan. It will firm up completely during the chilling process. Overcooking will make it dry and dense.