Ingredients
- 1 cup fat-free milk
- 1/2 cup fat-free plain yogurt
- 1 banana, frozen and chunked
- 1 tablespoon natural peanut butter
- 2 cups fresh spinach
- 1 cup ice cubes (optional)
Directions
Blend milk, yogurt, banana, peanut butter, spinach, and ice cubes until smooth.