Peanut Butter Sheet Cake

Found this in my mom's recipe box and am putting it here for safe keeping. Hope to try it soon!

• Ready In: 40 mins
• Serves: 16

Ingredients

• Cake mix

• 2  cups flour
• 2  cups sugar
• 1  teaspoon baking soda
• 1⁄2 teaspoon salt
• 3⁄4 cup butter
• 1⁄2 cup peanut butter
• 1  cup water
• 1⁄2 cup buttermilk
• 2  eggs
• 1  teaspoon vanilla

• Icing

• 1⁄2 cup peanut butter
• 1⁄2 cup butter
• 5  tablespoons water
• 1  lb powdered sugar
• 2  teaspoons vanilla

Directions

1. Cake:.
2. Mix all dry ingredients together in a bowl.
3. In a sauce pan, combine water, butter, and peanut butter.
4. Bring to a boil then pour over dry ingredients, mix together.
5. Add buttermilk, eggs, and vanilla.
6. Pour into a greased sheet cake pan.
7. Bake for 20 minutes at 350.
8. Icing:.
9. Combine butter, peanut butter, and water in a sauce pan and bring to a boil.
10. Stirring mixture, boil for three minutes.
11. Add powdered sugar and vanilla.
12. Spread icing on cake while warm.