Reese's Peanut Butter Cup Cake

Total Time
1hr 5mins
Prep 20 mins
Cook 45 mins

This is a very unique, delicious cake. The cake itself is not peanut butter flavored, but Reese's Cups crumbled on top of the batter before baking add a delicious layer between the cake and chocolate frosting. Enjoy!

Ingredients Nutrition


  1. Preheat oven to 350°F.
  2. Combine water and oats and mix well.
  3. Cool to room temperature.
  4. Cream butter, brown sugar, sugar and vanilla.
  5. Beat in eggs and oatmeal mixture.
  6. Sift together dry ingredients and add gradually to creamed mixture, beating one minute.
  7. Pour batter into a greased and floured 9x13-inch pan.
  8. Crumble peanut butter cups and sprinkle on top, making a thicker layer around the edges.
  9. Bake for 40 to 45 minutes or until center tests done.
  10. Cool completely and frost.
Most Helpful

It's good, but not amazing. The recipe says to use 6 peanut butter cups. I used 8, and I still couldn't tell they were there. This mostly just tastes like an oatmeal cake, which is good, but I guess I just wanted more peanut butter and chocolate flavor

girlnamedmegan April 06, 2010

This cake was sista just HAD to have me make it. It was especially nice when you bite into it and there was a peanut butter surprise there! It had a different texture than normal cakes but I liked it...and that's saying alot 'cuz I usually dont like cake!!! Thanks!

Katrina July 05, 2003