Here are several I've complied:
Dump cake - It's really more like a cobbler but, nevertheless, very tasty :
Take a large can of pears, with the juice, and dump it into a greased cake pan. Sprinkle a package of blueberry muffin mix over the top. Slice up 3 - 4 Tbsp of butter and dot top of cake mix and bake at about 400 until it's bubbly and the top is browned. SOOOO delicious. (This first one was published in Taste of Home's Quick Cooking a while back.)
Variations:
Pour one large can of peaches in a 9x13 cake pan, sprinkle one spice cake mix over the top, dot with butter and bake.
Pour 2 cans of cherry pie filling into it greased cake pan and spread evenly. Sprinkle a yellow (or chocolate) cake mix dry over the top. Dot with butter or margarine. Bake about 20 min. Serve over vanilla ice cream.
Cherry Pineapple
Take 1 can of cherry pie filling and put in 9x13 greased cake pan spread out on bottom, then 1 can of crushed pineapple spread on top of cherries, do not mix. Then spread one box of yellow cake mix (any kind). Dot with butter. Optional: top with one cup of crushed pecans.
Put in oven at 350 degrees for approximately 30-45 minutes (until top is nicely browned).
2 cans Apple Pie Filling
1 (18 oz) Duncan Hines Caramel Cake Mix
1 stick of butter or margarine (cut into pats or melted)
Dump pie filling into a 9"x13" baking pan. Dump cake mix evenly over pie filling. Dot top with pats of butter or pour melted butter over mix. Place in 350 degree oven and bake 35 or so minutes. The top will be golden brown and bubbly.
To use fresh apples, peel and slice 5 cups of apples. put them in a kettle along with 3/4 cups sugar, 2 TBSP. cornstarch, 1 tsp. cinnamon (more or less to your liking) and pinch of salt. Stir well, then add 1 cup water. Bring to a boil, stirring frequently until apples are soft and mixture is thick. Proceed with recipe above.
Here's a WW dump cake recipe. Very tasty and only costs 3-4 points per serving, depending on the cake mix & kind of fruit I use.
1 box of cake mix
(2) 12 oz. packages unsweetened frozen fruit and/or berries
2 cups diet lemon-lime soda (Sprite, 7-up, etc.)
Spray 9X13" pan with Pam. Spread frozen fruit in bottom of pan. Sprinkle cake mix over fruit. Gently pour soda over cake mix. DO NOT STIR Cover with foil & bake at 350 for 20 min. Uncover & bake 20-30 minutes more till cake topping is set & light brown. Makes 12 servings