Peanut Butter Sheet Cake
This Peanut Butter Sheet Cake is a moist sheet cake topped with a gooey peanut butter glaze, perfect for peanut butter lovers.
Equipment
- medium pot
- separate bowl
- cookie sheet pan
Ingredients
Cake
- ¼ cup creamy peanut butter
- 1 cup water
- ½ cup butter
- 1 cup sugar
- 1 cup brown sugar
- 2 cups flour
- 1 teaspoon salt
- 1 teaspoon baking soda
- 2 large eggs
- ½ cup buttermilk see note for easy substitution
- 1 teaspoon vanilla
Frosting
- ¾ cup butter
- 6 Tablespoons buttermilk
- ½ cup peanut butter
- 3 ½ cups powdered sugar
- 1 Tablespoon vanilla
Instructions
Cake Preparation
- Preheat oven to 375 degrees.
- In a medium pot add the peanut butter, water, and butter and bring to a boil. Remove from heat.
- In a separate bowl, mix together the sugar, brown sugar, flour, salt, and baking soda with a fork. Mix together with the peanut butter mixture.
- Add the eggs, buttermilk, and vanilla to the bowl and mix well.
- Stir well and pour into greased or parchment lined cookie sheet pan with a little edge (12X17 jellyroll pan). Bake for 13-15 minutes at 375 degrees. Do not overbake!
Frosting Preparation
- In a small pot bring the butter, buttermilk, and peanut butter to a boil. Remove pan from the heat and add the powdered sugar and vanilla. Pour frosting over the warm cake.
Notes
This cake is perfect for peanut butter lovers and can be served warm or at room temperature.
Nutrition
Serving: 1sliceCalories: 350kcalCarbohydrates: 45gProtein: 5gFat: 18gSaturated Fat: 8gPolyunsaturated Fat: 3gMonounsaturated Fat: 6gCholesterol: 45mgSodium: 220mgPotassium: 150mgFiber: 1gSugar: 30gVitamin A: 500IUCalcium: 20mgIron: 1mg
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