Let me tell you a little secret: the best Peanut Butter Cheesecake you’ll ever make doesn’t even need an oven. Yep, I said it, no baking, no stress, just pure, creamy peanut butter magic on a crunchy oreo crust. If you love peanut butter desserts, this one will make you swoon, it’s rich, smooth, and sneaky enough to disappear before anyone else even gets a slice. Think of it as your new go-to for quick celebrations, last-minute cravings, or just a sweet excuse to treat yourself. Grab a fork, because this no bake delight is about to become your best friend in dessert form.
Why This Peanut Butter Cheesecake Deserves Your Fork
Peanut butter bliss in every bite – Creamy, dreamy, and indulgent without being overpowering.
Customizable goodness – Swirl in chocolate, sprinkle crushed peanuts, or drizzle caramel, this cheesecake lets your creativity run wild.
Quick to impress – Friends and family will think you spent hours on it, but you’ll know the secret: it’s almost effortless.
A feel-good dessert – Rich, satisfying, and perfect for those moments when you just need a little sweet hug.
The Ingredients You’ll Need
- Oreo cookies: These give your cheesecake that chocolatey crunch everyone loves, they’re the perfect base that holds together without being too hard.
- Unsalted butter: This melts into the Oreo crumbs to make a crust that sticks and tastes buttery without overpowering the peanut flavor.
- Pinch of salt: A tiny pinch works wonders, it balances the sweetness and really makes the peanut butter and chocolate pop.
- Cream cheese: The heart of your cheesecake, creamy, smooth, and keeps every bite rich and dreamy.
- Powdered sugar: Unlike regular sugar, this blends perfectly into the filling for silky sweetness without any grainy bits.
- Vanilla extract: Just a splash adds warmth and depth, making the cheesecake taste cozy and homemade.
- Creamy peanut butter: The star of the show! It brings nutty richness and that classic peanut butter flavor we all can’t resist.
- Heavy cream: Whipped in or stirred gently, it lightens the filling so it’s fluffy but still indulgent.
- Dark chocolate: For the ganache, it gives a deep, rich chocolate flavor.
- Heavy cream (for ganache): Mixes with chocolate to make a smooth, glossy topping that’s luxurious, melts in your mouth, and makes your cheesecake look irresistible.

How to Make Peanut Butter Cheesecake
Step 1: Build the Oreo Crust
Start by crushing your Oreos, food processor, rolling pin, or even a meat mallet if you want to have fun, just aim for fine, even crumbs. Mix in the melted butter and a tiny pinch of salt; this little bit of salt is a game-changer, it brings out all the chocolate and peanut butter flavors. Press the mixture firmly into your pan, and don’t be shy, really pack it down so it stays together when slicing. Tip: use the bottom of a glass to smooth it out evenly. Pop it in the fridge while you move on to the filling.
Step 2: Whip Up That Creamy Filling
In a large bowl, beat your cream cheese until it’s completely smooth, no lumps allowed. Add the powdered sugar and mix until silky. Then fold in your peanut butter. Slowly add the heavy cream and vanilla extract, beating gently until it’s fluffy, luscious, and just begging to be tasted. Quick tip: scrape the sides of the bowl a couple of times so every bit is perfectly combined.
Step 3: Assemble Like a Pro (Sort Of)
Spoon the filling over your chilled Oreo crust. Use a spatula to smooth it out, or make gentle swirls with the back of a spoon, it gives your cheesecake a homemade vibe. Cover loosely with plastic wrap and let it chill for at least 5 hours. Overnight is even better, it lets the flavors marry, and your cheesecake will slice beautifully.
Step 4: Make the Ganache (the Crowning Glory)
Heat the heavy cream slowly until it’s pleasantly warm, keeping it below the boiling point. Pour it over your chopped dark chocolate and let it rest for a minute before whisking, the chocolate will melt into a glossy, dreamy ganache.
Step 5: Serve and Shine
Pour the ganache over your chilled cheesecake and gently spread it out. Refrigerate for another 20 minutes so it’s set but still soft enough to cut clean slices. Slice, serve, and watch people’s eyes light up, you just made a show-stopping dessert with no oven and minimal stress.

Fun Ways to Top It
- Crushed roasted peanuts: Adds a crunchy, nutty contrast to the creamy filling.
- Peanut butter drizzle: Warm slightly and drizzle for extra nutty indulgence.
- Crushed Oreos: Echoes the crust and adds texture on top.
- Caramel drizzle: Sweet, sticky, and visually irresistible.
- Mini Reese’s Pieces or chopped peanut butter cups: Fun, colorful, and ultra-indulgent.
A little spice goes a long way, try my gingerbread cheesecake.
How to Store Your Peanut Butter Cheesecake
Refrigerate properly: Keep the cheesecake covered in the fridge for up to 3 days, protects the ganache and keep it creamy.
Freeze for longer storage: Freeze whole or sliced pieces for up to 1 month. Place it in the refrigerator to thaw overnight, ensuring a smooth, perfect texture.
Peanut Butter Cheesecake
Ingredients
For the Crust:
- 24 Oreo cookies crushed into fine crumbs
- 4 tablespoons unsalted butter melted
- A pinch of salt
For the Filling:
- 2⅓ cups full fat cream cheese softened
- 1 cup creamy peanut butter
- 1¾ cups powdered sugar sifted
- ½ cup heavy cream
- 1½ teaspoons vanilla extract
For the Chocolate Ganache:
- 1 cup dark chocolate chopped
- 1 cup heavy cream
Instructions
- Start by turning your Oreos into fine crumbs, a food processor is easiest, but a rolling pin works too. Mix the crumbs with melted butter and just a pinch of salt to bring out all the chocolate and peanut butter flavors. Press the mixture firmly into your pan so it holds together when slicing, using the bottom of a glass to smooth it evenly. Chill it in the fridge while you move on to the filling.
- In a large bowl, beat the cream cheese until totally smooth. Add the powdered sugar and mix until silky, then fold in the peanut butter. Pour in the heavy cream and vanilla extract gradually, stirring gently until the filling is creamy, light, and fluffy. Don’t forget to scrape the sides of the bowl a couple of times so everything is fully incorporated.
- Spoon the filling over your chilled crust and smooth the top with a spatula, or make gentle swirls with the back of a spoon for a pretty, homemade look. Cover loosely and refrigerate for at least 5 hours, though overnight chilling will make the flavors meld and the cheesecake easier to slice.
- Heat the heavy cream until warm (not boiling) and pour it over the chopped dark chocolate. Let it rest for a minute, then whisk until smooth and glossy to create a luscious ganache.
- Spread the ganache evenly over the chilled cheesecake and pop it back in the fridge for about 20 minutes to set lightly. Slice carefully, serve, and enjoy, creamy, indulgent, and impressive, all without ever turning on the oven!









