Thaw harvest apples in microwave at MEDIUM - 50% power 6 to 7 minutes; let stand 2 minutes.
Process eggs and next 4 ingredients in a blender until smooth, stopping to scrape down sides. Pour half of mixture in an 11 x 7-inch baking dish coated with cooking spray. Spoon harvest apples evenly over batter, and pour remaining batter on top.
Bake at 350° F for 55 to 60 minutes or until set. Sprinkle evenly with powdered sugar.Servings: 6