Root Beer Cake

 

18-1/4 oz. pkg. white cake mix

2-1/4 c. chilled root beer, divided

1/4 c. oil

2 eggs

1 env. whipped topping mix

 

Blend cake mix. 1-1/4 C. root beer, oil and eggs together: spread into a greased 13″x9″ baking pan. Bake at 350 degrees for 30 to 35 minutes; cool completely. Blend remaining root beer and whipped topping mix together until soft peaks form frost cake. Makes 24 servings.