
This chocolate peanut butter spiral cake takes two classic tastes and turns them into one eye-catching treat. Each bite of the tender chocolate base wrapped around smooth peanut butter cream dotted with candy chunks is absolutely dreamy. Guests always ask for my secret when I show up with this at gatherings.
Delightful Indulgence
The wow factor comes from blending velvety chocolate sponge with creamy peanut butter filling and glossy ganache. What I adore most is how this fancy-looking dessert isn't hard to pull off. Don't worry about the rolling part - I've got easy tricks to make it work every time.
Ingredients List
- 1 cup: All-purpose flour
- 1/4 cup: Unsweetened cocoa
- 1 tsp: Baking powder
- 1/4 tsp: Salt
- 4 large: Eggs
- 1 cup: Granulated sugar
- 1/4 cup: Milk
- 1 tsp: Vanilla extract
- 1 cup: Creamy peanut butter
- 1/2 cup: Confectioners' sugar
- 1/4 cup: Whipping cream
- 1/2 cup: Diced Reese's cups
- 1 cup: Chocolate ganache
- For Topping: Additional Reese's candies
Baking Steps
- Prep Work:
- Warm your oven to 350°F and put parchment in your baking tray with some butter.
- Combine Dry Stuff:
- Whisk together flour, cocoa, baking powder and salt.
- Wet Mixture:
- Whip eggs with sugar until light then mix in milk and vanilla.
- Blend Everything:
- Carefully mix dry ingredients into egg mixture.
- Into The Oven:
- Spread batter in pan and bake until it bounces back, about 10-12 minutes.
- First Roll:
- Turn warm cake onto a towel dusted with sugar and roll it up to cool.
- Add Filling:
- Whip up peanut butter mixture, smear over unrolled cake and scatter chopped candy.
- Finish Off:
- Roll cake back up, pour ganache over top and sprinkle with extra candy.
Smart Tricks
- Warm Stuff Up: Ingredients blend smoother at room temperature.
- Act Fast: Rolling hot cake stops it from breaking.
- Patience Pays: Make sure it's fully cool before adding filling.
- Go Wall-to-Wall: Fill all the way to the edges.

Storage Notes
- Fridge Facts: Stays good for 3 days in airtight container.
- Save For Later: Can be frozen up to a month when wrapped properly.
- Tasty Combos: Tastes fantastic with a hot cup of coffee or scoop of vanilla ice cream.
Frequently Asked Questions
- → How do I stop the cake from cracking?
Tightly roll the cake while still warm, dusting the towel with powdered sugar. Unroll slowly when it cools down.
- → Can this be prepped in advance?
Absolutely. You can make it 2 days ahead. Refrigerate it, but let it sit at room temp before serving for the best taste.
- → Why is the filling runny?
Stick with creamy peanut butter, not the natural kind. If it’s too soft, chill it a bit before spreading it on.
- → Can I freeze this dessert?
Sure thing! Freeze it before frosting for up to 3 months. Let it defrost in the fridge overnight before adding toppings.
- → What if I don’t have a jelly roll pan?
A 10x15-inch baking pan with edges will work fine. Just remember to line it with parchment paper first.