Heat oven to 350°F. In ungreased 13x9-inch (3-quart) glass baking dish, mix pie filling, raspberries and 1/4 cup sugar.
In medium bowl, break up cookie dough. Add oats; mix well. Crumble mixture evenly over fruit mixture. Sprinkle 2 tablespoons sugar over top.
Bake 50 to 60 minutes or until topping is golden brown. Cool slightly before serving, about 45 minutes. Serve with ice cream.