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Reese's Peanut Butter Chocolate Cake Cheesecake

Sophia
A luxurious two-layer dessert blending chocolate cake with peanut butter cheesecake, crowned with chocolate ganache and Reese's Cups. Perfect for chocolate and peanut butter lovers.
Prep Time 30 minutes
Cook Time 1 hour 10 minutes
Total Time 8 hours 40 minutes
Cuisine American
Servings 12 slices
Calories 650 kcal

Ingredients
  

For chocolate cake layer:

  • 1 cup all-purpose flour
  • 1/2 cup unsweetened cocoa powder
  • 1 cup granulated sugar
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1/2 cup vegetable oil
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1/2 cup buttermilk
  • 1/2 cup hot water

For peanut butter cheesecake layer:

  • 2 8 oz packages cream cheese, softened
  • 1/2 cup granulated sugar
  • 1/2 cup creamy peanut butter
  • 2 large eggs

For chocolate ganache:

  • 1 cup heavy cream
  • 1 cup semi-sweet chocolate chips

Instructions
 

  • Preheat oven to 350°F (180°C)
  • Prepare 8-inch springform pan with parchment paper lining
  • Mix dry ingredients (flour, cocoa, sugar, baking soda, salt) in a bowl
  • In separate bowl, blend oil, egg, vanilla, buttermilk, and hot water
  • Fold wet ingredients into dry mixture until combined
  • Pour into prepared pan and bake 18-20 minutes
  • Cool slightly before refrigerating 30 minutes
  • In a stand mixer, beat cream cheese, sugar, peanut butter, and eggs until smooth
  • Pour over cooled cake layer in pan
  • Return to refrigerator for at least 4 hours
  • Prepare ganache by heating cream until hot, then pouring over chocolate chips until melted and smooth
  • Chill ganache until thickened (1-2 hours)
  • Spread over chilled cheesecake and top with crumbled Reese's Cups

Notes

Ensure cake layer is completely cooled before adding cheesecake layer
For safety, refrigerate for full 4 hours before serving
Best served at room temperature