Rhubarb and Strawberry Dump Cake
Prep Time: 15 min
Cook Time: 20 min
Ingredients
- ✓ 4 cups chopped rhubarb
- ✓ 2 cups sliced strawberries
- ✓ 1 (3 ounce) package strawberry-flavored gelatin mix (such as Jell-O®)
- ✓ ¼ cup white sugar, or more to taste
- ✓ 1 (15.25 ounce) package yellow cake mix
- ✓ 1 cup warm water
- ✓ ¼ cup butter