Cut apples lengthwise in half; remove cores, then cut apples lengthwise into 1/4-inch-thick slices. Arrange on bottom of 13x9-inch pan sprayed with cooking spray. Sprinkle sugar over apples; top with nuts.
Beat remaining ingredients except COOL WHIP with mixer until blended; pour over ingredients in pan.
Bake 35 min. or until toothpick inserted in center comes out clean and cake begins to pull away from sides of pan. Cool 10 min. Run knife around edges of pan to loosen cake. Place large platter over cake; invert cake onto platter. Gently remove pan. Cool cake slightly. Serve topped with COOL WHIP.
Stir 1/4 tsp. ground cinnamon into COOL WHIP before serving over cake.
If you don't have a large platter, invert cake onto baking sheet instead.
Cake can be made ahead of time. Serve at room temperature. Refrigerate leftovers.
Calories From Fat
% Daily Value*
Total Fat 10g
Saturated Fat 3g
Trans Fat 0g
Total Carbohydrates 45g
Dietary Fiber 1g
* 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.