Prepare cake batter and bake as directed on package for 13x9-inch cake; cool completely. Remove from pan; cut crosswise in half.
Spoon frosting into medium bowl. Add COOL WHIP; whisk until blended.
Place 1 cake half, top side down, on plate; spread with about 1/3 of the COOL WHIP mixture. Cover with remaining cake half, top side up. Spread top and sides of cake with remaining COOL WHIP mixture. Press nuts into sides of cake.
Calories From Fat
% Daily Value*
Total Fat 21g
Saturated Fat 3.5g
Trans Fat 0g
Total Carbohydrates 24g
Dietary Fiber 0g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.