1Heat oven to 375ºF. In ungreased 13x9-inch (3-quart) glass baking dish, mix undrained blueberries (from muffin mix), pie filling and sweet cherries.
2In medium bowl, stir muffin mix, milk, oil, eggs and lemon peel until moistened. Drop batter by 12 large spoonfuls onto fruit; sprinkle with sugar.
3Bake 28 to 32 minutes or until top is golden brown and toothpick inserted in center of crust comes out clean.