2 cups ice
3 frozen bananas, cut into small chunks
1 cup skim milk
1/4 cup white sugar, or to taste
6 fresh strawberries, sliced
1 teaspoon pure vanilla extract
2 tablespoons whipped dairy topping, or to taste
Put ice in a blender; add bananas, milk, sugar, strawberries, and vanilla extract. Blend until smooth. Top with whipped topping; blend again until smooth.