Chocolate and Peanut Butter Mousse Cheesecake

Craving a dessert that perfectly marries rich chocolate and creamy peanut butter? This Chocolate and Peanut Butter Mousse Cheesecake is exactly what you need. Luxuriously smooth, with a crunchy Oreo cookie crust, layers of mousse, and a decadent chocolate ganache topping, it’s a showstopper for any occasion. Whether you’re making it for a special celebration or simply treating yourself, this no-bake cheesecake combines classic flavors in a light, airy texture that’s irresistible.

Why This Recipe Works

This cheesecake hits all the right notes because of its harmonious layers. The Oreo cookie crust provides a firm, chocolaty base with just the right amount of crunch. The peanut butter mousse is creamy and slightly salty, balancing the sweetness beautifully. Then, the chocolate mousse layer adds indulgence without being too heavy. The ganache topping seals the deal with its glossy finish and deep chocolate flavor.

The recipe uses simple ingredients but transforms them into something elegant and impressive. The no-bake method means less time in the kitchen and more time enjoying this delightful dessert. Plus, the mousse layers are whipped with heavy cream to keep everything light and fluffy, making it a perfect treat that won’t weigh you down.

Shopping List

• 24 Oreo cookies
• 5 tablespoons butter, melted
• 1 1/4 cups heavy whipping cream
• 5 ounces cream cheese, softened
• 2 tablespoons butter, softened
• 3/4 cup creamy peanut butter
• 1 1/4 cups confectioners’ sugar
• 5 ounces bittersweet chocolate, chopped
• 3 1/2 ounces milk chocolate, chopped (I used a Hershey bar)
• 1/3 cup sugar
• 1/4 cup milk
• 1/2 teaspoon vanilla extract
• 6 ounces semi-sweet chocolate, chopped
• 2/3 cup heavy whipping cream
• 1/2 teaspoon vanilla extract

Prep & Cook Tools

• 9-inch springform pan – for easy removal of the cheesecake
• Mixing bowls – various sizes to whip cream and mix layers
• Electric mixer or stand mixer – to whip the cream and cream cheese mixture
• Spatula – to fold ingredients gently
• Saucepan – to melt chocolate and prepare ganache
• Food processor or plastic bag and rolling pin – to crush Oreo cookies
• Measuring cups and spoons – for accurate ingredient amounts

Chocolate and Peanut Butter Mousse Cheesecake: How It’s Done

Step 1: Prepare the Oreo Cookie Crust

Start by crushing the Oreo cookies into fine crumbs using a food processor or by placing them in a sealed plastic bag and rolling over them with a rolling pin. Mix the cookie crumbs with 5 tablespoons of melted butter until combined. Press this mixture firmly into the bottom of your springform pan to form an even crust layer. Chill in the refrigerator while you prepare the mousse layers.

Step 2: Make the Peanut Butter Mousse

In a mixing bowl, beat the softened cream cheese and 2 tablespoons of softened butter until smooth and creamy. Add the creamy peanut butter and confectioners’ sugar, mixing until fully combined. In a separate bowl, whip 1 1/4 cups of heavy whipping cream with 1/2 teaspoon vanilla extract until stiff peaks form. Gently fold the whipped cream into the peanut butter mixture until light and fluffy. Spread this mousse evenly over the chilled Oreo crust and refrigerate.

Step 3: Prepare the Chocolate Mousse

Melt the bittersweet and milk chocolate together gently in a double boiler or microwave, stirring until smooth. In a small saucepan, combine 1/3 cup sugar and 1/4 cup milk, heating just until sugar dissolves; remove from heat and stir in 1/2 teaspoon vanilla extract. Slowly pour this sugar mixture into the melted chocolate, stirring constantly until well blended. Allow the mixture to cool to room temperature.

In a separate bowl, whip 2/3 cup heavy whipping cream until stiff peaks form. Carefully fold the whipped cream into the cooled chocolate mixture until no streaks remain. Spread this chocolate mousse layer evenly over the peanut butter mousse in the springform pan. Return the cheesecake to the refrigerator.

Step 4: Make the Chocolate Ganache Topping

Place the semi-sweet chocolate in a bowl. Heat 1/4 cup heavy whipping cream until just about to boil, then pour it over the chopped chocolate. Let it sit for a minute, then stir until smooth and glossy. Add 1/2 teaspoon vanilla extract and mix well. Pour the ganache over the chocolate mousse layer, spreading it evenly with a spatula. Refrigerate the cheesecake for at least 4 hours, or overnight, to set completely.

Step 5: Serve and Enjoy

When ready to serve, carefully remove the cheesecake from the springform pan. Slice with a sharp knife dipped in hot water for clean cuts. This decadent Chocolate and Peanut Butter Mousse Cheesecake is perfect on its own or with a drizzle of caramel or peanut butter sauce. For a fun twist, try pairing it with some Peanut Butter No Bake Cookies for an extra peanut buttery treat!

Variations for Dietary Needs

• Use almond or cashew butter instead of peanut butter for a different nutty flavor.
• Swap Oreo cookies for gluten-free sandwich cookies to make the crust gluten-free.
• Replace dairy cream and cream cheese with plant-based alternatives to make it dairy-free.
• Use a sugar substitute like erythritol or stevia for a lower sugar version.

Author’s Commentary

This recipe is one of my all-time favorites because it combines two classic flavors that everyone loves: chocolate and peanut butter. The mousse layers keep the cheesecake light, so you can enjoy a generous slice without feeling overwhelmed. I love how the Oreo crust adds a subtle crunch and a hint of extra chocolate flavor.

One of my tips for success is to make sure the cream cheese and butter are softened properly before mixing – this ensures a silky smooth texture. Also, be patient while folding the whipped cream into the mixtures to keep that airy mousse consistency. If you want to add a little extra flair, a drizzle of caramel on top, or even some chopped peanuts, makes a beautiful presentation and adds a lovely texture contrast.

If you’re looking for a twist on cheesecake, you might also enjoy the Caramel Drizzle Cheesecake Bars With Pretzel Crust, which offer a similar indulgent experience with a salty-sweet combination.

Best Ways to Store

• Keep the cheesecake covered tightly with plastic wrap or in an airtight container in the refrigerator.
• It can be stored for up to 4 days without losing texture or flavor.
• For longer storage, freeze the cheesecake for up to 2 months. Thaw overnight in the refrigerator before serving.
• Avoid leaving it at room temperature for extended periods to maintain freshness.

Popular Questions

Can I make this cheesecake ahead of time?

Absolutely! In fact, making this cheesecake a day ahead allows the flavors to meld and the mousse layers to set perfectly. Just keep it refrigerated until ready to serve.

Is it possible to use crunchy peanut butter instead of creamy?

You can substitute crunchy peanut butter if you like a bit of texture in your mousse, but keep in mind it may change the smoothness of the mousse slightly. If you prefer ultra-smooth, stick with creamy peanut butter.

How do I prevent the ganache from cracking?

To avoid cracks in the ganache, make sure to pour it over the mousse layer while it’s slightly chilled but not too cold. Also, let the ganache set gradually in the refrigerator rather than freezing it.

Can I use different types of chocolate for this recipe?

Yes! Feel free to experiment with different chocolates like white chocolate or dark chocolate. Just adjust the sweetness accordingly, as some chocolates can be more bitter or sweet than others.

Keep Cooking

• Peanut Butter No Bake Cookies – a quick and easy peanut butter treat.
• Caramel Drizzle Cheesecake Bars With Pretzel Crust – another delicious cheesecake variation with a salty-sweet twist.

Save & Share

If you love this Chocolate and Peanut Butter Mousse Cheesecake recipe, be sure to save it for later and share it with your friends and family. It’s perfect for birthdays, dinner parties, or any time you want to impress with minimal effort. Don’t forget to tag your photos when you make it – I love seeing your creations!

Enjoy every luscious bite of this dreamy dessert that’s as beautiful as it is delicious. Your next favorite cheesecake is just a few steps away. Happy baking!

Share on Pinterest