★★★★★ 1 vote5
- 1 (18 ounce) box white cake mix
- 12 ounces frozen raspberries
- 12 ounces frozen blueberries
- 2 cups diet 7-up
How to Make Dump Cake
- 1Put fruit in sprayed 9x13 baking pan and cover with dry cake mix (DO NOT STIR!).
Pour 7Up over whole pan (again, do not stir).
Cover and bake for 20 minutes at 350°F, then uncover and bake for another 20-30 minutes.
Makes 12 servings.
Can also be cut in half.
I used a 9x9 in pan and a box of Jiffy cake mix, small skinny blue and white box, and one cup of diet 7-up.