Strawberry-Banana Cheesecake Salad 1 bag

Strawberry-Banana Cheesecake Salad 1 bag of mini marshmallows, 16 oz vanilla yogurt, 1 reg size tub cool whip, 1 pkg no-bake cheese cake filling. Stir in 1-2 containers of sliced strawberries, 3-4 sliced bananas