Peanut Butter Sheet Cake

READY IN: 40mins
Recipe by CoffeeB

Almost like a brownie since it's made in a jelly roll pan. Of course I can never get enough of my fixation on p.b. and the best part is the frosting--

Top Review by Bread n Butter

It is very good, but as some have said also very sweet. It didn't stop everyone from gobbling it up though. Thank you for posting!

Ingredients Nutrition


  1. Combine 1st four ingredients in a saucepan.
  2. Bring to a boil.
  3. Remove from heat.
  4. Mix in remaining ingredients.
  5. Pour into a lightly greased jelly roll pan.
  6. Bake 350 degrees for 20-25 minutes.
  7. Cool and frost.
  8. Frosting:.
  9. Place 1st three ingredients in a saucepan.
  10. Bring to a boil.
  11. Remove from heat.
  12. Blend in powdered sugar and vanilla until smooth.

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