Butterfinger Poke Cake- this easy dessert is made with a box of chocolate cake mix, peanut butter, caramel sauce, and sweetened condensed milk. Topped with Cool Whip and crushed butterfinger candy, it is a wonderfully decadent dessert that’s perfect for a potluck or neighborhood cookout. Always a huge hit!

Piece of Butterfinger Poke Cake on a plate.

There are 3 easy parts to this cake: a cake batter, gooey filling, and Cool Whip topping.

Whole Butterfinger Poke Cake in 9x13-inch baking dish.

Start With Cake Mix

I love doctored cake mix recipes. A box of cake mix is such a huge timesaver and virtually fool proof. You’ll need a box of chocolate cake mix or fudge cake mix. I use either Duncan Hines or Betty Crocker.

Holes getting poked in cake.

Poke Holes

Once the cake mix is baked in a 9×13-inch baking pan, you’ll poke holes in it. You want fairly large holes so the thick liquid can seep down into them. I use the end of a wooden spoon.

Filling getting mixed together.

Condensed Milk and Caramel Filling

Three ingredients make up the filling: caramel sauce (I use a jarred caramel sauce like you use as an ice cream topping), peanut butter, and a can of sweetened condensed milk. Once it seeps down into the cake, it makes the cake wonderfully moist, like a Tres Leches Cake.

Filling being poured over cake.

Cool Whip Topping

A cool and creamy topping is the perfect finish to a poke cake. I use Cool Whip, but you could certainly make homemade whipped cream. To finish it off, sprinkle on lots of crushed Butterfinger candies.

Chopped butterfinger candies.

Storage

Will keep for 2 to 3 days in an airtight container in the refrigerator. After that it starts to get a little runny in texture.

More Butterfinegr Desserts

Piece of Butterfinger Poke Cake on a plate.

More Poke Cake Recipes

Butterfinger Poke Cake

Prep: 15 minutes
Cook: 25 minutes
Total: 2 hours 40 minutes
Servings: 15
Butterfinger Poke Cake- this easy dessert is made with a box of chocolate cake mix, peanut butter, caramel sauce, and sweetened condensed milk.
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Ingredients

  • 1 box chocolate cake mix
  • ingredients needed to make cake
  • 1/3 cup caramel sauce
  • 1/2 cup peanut butter
  • 1 (14-ounce) can sweetened condensed milk
  • 8 ounces Cool Whip,, thawed
  • 1/2 cup crushed butterfinger candies

Instructions 

  • Preheat oven to 350 degrees F and spray a 9×13-inch baking dish with cooking spray.
  • Mix and bake cake according to box directions.
  • Let cool 10 minutes and then poke holes in it with the back of a wooden spoon.
  • Combine caramel sauce, peanut butter and sweetened condensed milk in a large glass measuring cup. Microwave for 30 seconds and then stir until smooth.
    Pour mixture overcake, letting it seep into holes.
  • Cover cake with plastic wrap and refrigerate for at least 2 hours.
  • Spread Cool Whip on top and sprinkle with crushed butterfinger candies.

Nutrition information is automatically calculated, so should only be used as an approximation.

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