Introduction

This Chocolate Peanut Butter Poke Cake combines the rich flavors of chocolate and creamy peanut butter in a simple, irresistible dessert. Moist and filled with a sweet peanut butter filling, it’s topped with whipped cream and chocolate for a delightful finish. Perfect for any occasion, this cake is sure to impress your family and friends.

A close-up view of a square dessert piece on a white plate, showing three distinct layers: a bottom dark chocolate crumbly base, a middle creamy light brown peanut butter layer with bits of chocolate chips inside, and a top glossy dark chocolate ganache layer. The top is decorated with scattered yellowish peanut butter chips and dark chocolate chips. The dessert is set on a white marbled texture surface, with soft natural light highlighting the smooth and rich textures. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 box (425 g) chocolate cake mix (plus ingredients listed on the box: eggs, oil, and water)
1 cup (250 ml) creamy peanut butter
1 can (14 oz / 397 g) sweetened condensed milk
0.5 cup (125 ml) creamy peanut butter, melted
1 container (8 oz / 225 g) whipped topping, thawed
0.5 cup (50 g) mini chocolate chips or chocolate shavings (optional)
0.5 cup (75 g) chopped Reese’s or peanut butter cups (optional)

Instructions

Step 1: Preheat your oven according to the directions on the cake mix box. Grease and lightly flour a 9×13-inch baking dish. Prepare the cake mix as directed, then stir in 1 cup of creamy peanut butter. Mix until smooth and pour into the prepared dish. Bake as instructed, typically 30–35 minutes.
Step 2: Allow the cake to cool for about 15 minutes. Using the handle of a wooden spoon or skewer, poke holes evenly over the surface—about 1 inch apart.
Step 3: In a bowl, whisk together sweetened condensed milk and melted peanut butter until smooth and pourable. Slowly pour the mixture over the cake, letting it fill all the holes. Let the cake absorb the filling completely.
Step 4: Refrigerate for at least 1 hour to let the flavors blend and the filling firm up slightly.
Step 5: Spread the whipped topping evenly over the chilled cake using a spatula. Make sure it covers the surface completely for a smooth layer.
Step 6: Sprinkle the top with mini chocolate chips and chopped peanut butter cups for extra flavor and crunch. Slice into squares and serve chilled.

Tips & Variations

For a richer peanut butter flavor, use natural peanut butter, but ensure it’s well stirred before mixing.
Try substituting whipped topping with homemade whipped cream for a fresher taste.
Add chopped nuts such as peanuts or pecans for extra texture.
If allergic to peanuts, substitute peanut butter with almond or sunflower seed butter.
Use dark chocolate chips or shavings for a more intense chocolate flavor.

Storage

Store the cake covered in the refrigerator for up to 4 days. Keep it chilled to maintain the texture of the peanut butter filling and whipped topping. Reheat is not recommended as the whipped topping may lose its consistency and the cake can become soggy.

How to Serve

A close-up image of a square, three-layer dessert resting on a white plate against a white marbled texture. The bottom layer is a dense, dark chocolate cake with a crumbly texture. The middle layer is thick and creamy with a light caramel or peanut butter color and small specks mixed inside. The top layer is a rich, glossy dark chocolate ganache spread smoothly, slightly dripping off the edge. On top, scattered irregularly, are peanut butter-colored dollops and dark chocolate chips. A few peanut butter-colored dollops are also on the plate near the dessert. The photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use homemade chocolate cake instead of box mix?

Yes, you can use your favorite homemade chocolate cake recipe. Just ensure the cake is sturdy enough to hold the poke filling without falling apart.

What can I substitute for the whipped topping?

Whipped cream, either homemade or store-bought, works well as a substitute for whipped topping and provides a fresh, creamy layer for the cake.