Blueberry Pizza Dessert
["1 pkg. white or yellow cake mix", "1 1/4 c. quick cooking oats, divided", "1/2 c. margarine or butter, softened", "1 egg", "1/2 c. chopped pecans", "1/4 c. firmly packed brown sugar", "1/2 tsp. cinnamon", "1 (21 oz.) can blueberry pie filling", "whipped cream or Cool Whip"]
["Preheat oven to 350\u00b0. In a large bowl, combine cake mix, 1 cup oats and 6 tablespoons margarine until crumbly. (A pastry blender mixes this well.) Reserve 1 cup crumbs for topping. Blend egg into remaining crumbs. Press into a \"Pampered Chef\" deep-dish baker or a 9 x 13-inch baking dish, forming a short rim. Bake for 12 minutes."]
["white", "cooking oats", "margarine", "egg", "pecans", "brown sugar", "cinnamon", "blueberry pie filling", "whipped cream"]