How to Make Easy upside-down strawberry cake
- Heat oven to 350. Lightly spray a 9" x 13" baking pan w/ cooking spray.
- Spread strawberries in bottom of pan. Sprinkle evenly w/ jello mix. Top w/ marshmellows. In lg bowl, prepare cake mix as directed.
- Pour cake mix over berries in pan. Bake about 40 mins. Cool in pan. Run knife around inside of pan to loosen cake. Turn cake onto a serving plate.