Thursday, February 3, 2011

Reese's Peanut Butter Cup Cake

I made this cake for Ben's former preschool teacher's birthday. It's a lot like the chocolate peanut butter cake I've made before, but I used a different chocolate cake recipe from Dorie Greenspan. It was very easy to work with and came out of the pans beautifully.

This cake is very rich - you'll get a lot of servings out of it!

Reese's Peanut Butter Cup Cake

For the cake:
2 cups all-purpose flour
½ cup unsweetened cocoa powder
½ tsp. baking powder
½ tsp. baking soda
½ tsp. salt
2 sticks unsalted butter, at room temperature
1 ½ cups sugar
2 large eggs
2 large egg yolks
1 tsp. vanilla extract
1 cup buttermilk
4 oz. bittersweet chocolate, melted and cooled

For frosting:
4-5 cups confectioner's sugar
2 c. smooth peanut butter
2 t. vanilla
2 1/2 sticks (1 1/4 cups) butter, room temperature
1/2 t. salt
2/3 c. milk or cream

Beat together peanut butter, butter, and salt until smooth. Add confectioner's sugar and mix well. Add vanilla and milk. Add more milk if it's too thick and more sugar if it's too soft.

For decorating:miniature Reese’s cups, halved and/or chopped

For the cake, center a rack in the oven and preheat the oven to 350°. Butter two 9×2” round cake pans, dust the insides with flour, tap out the excess and line the bottoms with rounds of parchment paper. Place the pans on a baking sheet.

In a medium bowl, whisk together the flour, cocoa powder, baking powder, baking soda and salt. Set aside.

In a stand mixer fitted with the paddle attachment, beat the butter on medium speed until soft and creamy. Add the sugar and beat for about 2 minutes, until thoroughly blended into the butter. Add the eggs and yolks one at a time, beating for one minute after each addition and scraping down the sides of the bowl as needed. Beat in the vanilla. Reduce the mixer speed to low and add the dry ingredients alternately with the buttermilk; add the dry ingredients in 3 additions and the buttermilk in 2 (beginning and ending with the dry ingredients). Mix each addition only until it is blended into the batter. Scrape down the bowl and add the melted chocolate, folding it in with a spatula. Divide the batter between the prepared cake pans.

Bake for 26-30 minutes or until the cakes feel springy to the touch and start to pull away from the sides of the pans. Don't overbake. Transfer to wire racks to cool for about 5 minutes, then run a knife around the sides of the cakes, unmold them and peel off the paper liners. Invert and cool to room temperature right side up.

To assemble the cake, place one cake layer on a cardboard circle covered in foil. Spread peanut butter frosting on top of the cake layer. Sprinkle with chopped Reese’s cups. Place the second cake layer on top of the frosting. Frost the top and outside of the cake with remaining peanut butter frosting. Decorate with halved and chopped Reese’s cups as desired.


Anonymous said...

Oh My this looks too too delicious!

Alison... said...

I have been craving something sweet all week and seeing the picture of this just sent me right over the edge!

Holy cow... this looks fabulous!

and not that I would ever make it because it's way too complicated but what's with the frosting recipe in hieroglyphics?


but great job... this must have been the hit of all hits.


Stephanie Carnes said...

That's strange you can't read the frosting recipe - I can see it fine on my screen! I'll have to check it out on a PC - I've been posting with my Mac lately.