Total Time
56mins
Prep 15 mins
Cook 41 mins

Healthy bonus: 1/2 serving of fruit per slice, potassium from bananas, iron from walnuts

Ingredients Nutrition

Directions

  1. Preheat oven to 350°F Combine flours, Splenda, cocoa, and baking soda. Add bananas, yogurt, egg whites, vanilla, and 1/2 cup walnuts. Stir. Coat a 9" x 13" cake pan with cooking spray. Pour batter into pan, spreading evenly. Bake about 35 minutes. Cool. Raise oven to 375°F Toast remaining 1/4 cup walnuts 6 minutes. To make frosting, pour 1/4 cup milk into a medium saucepan over medium heat. Stir in Splenda, cocoa, and cornstarch. Slowly add remaining 3/4 cup milk and bring to a low boil, stirring continuously until thick. Remove from heat and stir in butter and vanilla. Cool and spread over cake. Sprinkle walnuts over cake.

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