Peanut Butter Sheet Cake

Submitted by Mom10

"A delicious cake from our Aunt Judie."

 

• Ready In: 30mins
• Ingredients: 14
• Yields: 1 cake

ingredients

• Cake

• 1⁄2 cup peanut butter
• 1 cup margarine
• 1 cup water
• 2 eggs
• 1⁄2 cup buttermilk
• 2 cups flour
• 2 cups sugar
• 1 teaspoon baking soda
• 1 teaspoon salt

• Frosting

• 1⁄2 cup margarine
• 1⁄2 cup peanut butter
• 1⁄2 cup buttermilk
• 1 teaspoon vanilla
• 4 cups powdered sugar

directions

1. Cake: Combine peanut butter, margarine, and water in a saucepan. Bring to boil and remove from heat.
2. Add eggs and buttermilk, stir in flour, sugar, baking soda, and salt.
3. Pour into a greased 11x 18 cookie sheet. Bake at 350* for 30 minutes.
4. Frosting: Combine margarine, peanut butter, and buttermilk in a saucepan. Bring to a boil and remove from heat. Add vanilla and sugar. Frost cake while still warm.