4 cups fresh or frozen unsweetened blueberries, thawed
1/2 cup sugar
2 cups miniature marshmallows
1 package yellow cake mix (regular size)
1/2 teaspoon grated lemon zest
Whipped topping
Blueberry-Lemon Upside-Down Cake
Directions
Preheat oven to 350°. In a greased 13×9-in. baking dish, layer blueberries, sugar and marshmallows. Prepare cake mix batter according to package directions, adding lemon zest before mixing batter; pour over marshmallows.
Bake 35-40 minutes or until a toothpick inserted in center comes out clean. Cool 10 minutes before inverting onto a serving plate. Serve warm with whipped topping.
Not sure which brand of cake mix to buy? Check out the brands our editors and the Taste of Home Test Kitchen recommend.