Orange Pineapple Dessert

Source: Recipe*zaar

Low-fat but you would never know it by the taste.

2 (1/3 ounce) packages sugar-free orange gelatin
2 cups boiling water
16 ice cubes (about 3 cups)
1 (20 ounce) can unsweetened crushed canned pineapple, drained
1 (11 ounce) can mandarin oranges, drained and cut into pieces
1 (8 ounce) cup nonfat sour cream
1 (12 ounce) carton frozen light whipped dessert topping, thawed
1 prepared angel food cake, cut into 1 inch cubes

18 servings

In a bowl, dissolve gelatin in boiling water. Add ice cubes and stir until slightly thickened. Remove any unmelted ice. Stir in pineapple and oranges. Stir in sour cream until blended. Fold in whipped topping and cake cubes until well coated. Spoon into an ungeased 13-inch x 9-inch x 2-inch dish, cover and refrigerate until serving.