Preheat oven to 350º. Spray an 8x8 inch baking dish with cooking spray. Set aside. Place first 4 ingredients and 1/4 c. Splenda in bowl of a food processor to make topping. Blend until crumbly. Set aside. Toss together last 5 ingredients and 1/4 c. Splenda. Place in preapred baking pan. Cover with topping. Bake in preheated oven 40 to 45 minutes or until bubbling around the edges.