Peanut Butter Sheet Cake

Total Time
Prep 0 mins
Cook 20 mins

for peanut butter lovers

Ingredients Nutrition


  1. Put first four ingredients in sauce pan and bring to boil.
  2. Then add to rest of ingredients and mix well.
  3. Pour into a well-greased and floured 13x9x2-in. pan.
  4. Bake at 400 degrees for 20 minutes.
  6. Bring first 3 ingredients to a boil. Remove from heat. Add remaining ingredients. Stir until well
  7. blended then frost cake.


Most Helpful

My friend gave me this recipe & I had to find it on RecipeZaar so I could add it to my permanent cookbook here. This is an awesome cake - took it to a football tailgate party last night & it was gone in 15 minutes!!! I bake it at 375 in a greased jelly roll pan for 15-20 minutes.

MicheleE September 19, 2009

This cake came out great! I added chopped butterfingers on top since it's my husbands fav candy! Next time I will try adding mini-morsels to the cake mix. The cake did rise quite well and was not crumbly at all, which was a concern of mine from reading other comments. I recommend this cake to any peanut butter lover:) Thanks for such a great recipe!

Jodi Todack July 09, 2009

Yum!!! I am not going to give it a rating yet, because I followed the directions wrong and it still came out great. I forgot to add the sugar and had poured it into the pan before I realized (what was I thinking???). Had nothing to lose so poured it out of the pan and back into the bowl and stirred in the sugar. THe cake itself turned out very crumbly , but very tasty. will make it again. THE FROSTING WAS SUPERB!!!! Reminds me of something my grandma would make. o.k. just made it the way it was supposed to be made (april28, 2008) and it turned out wonderful. I sued natural no sugar added pnut butter, and it was not nearly as sweet, but still very good. Thanks again!!

Chef Carol Kay April 29, 2008

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