Protein Packed Strawberry Banana Smoothie

2 cups plain fat-free yogurt
2 ripe medium bananas
2 cups sliced fresh strawberries or frozen unsweetened strawberries
2 tablespoons honey
2 tablespoons peanut butter (optional)
Whole fresh strawberries (optional)

In a blender combine yogurt, bananas, the sliced strawberries, honey, and peanut butter.
Cover and blend until nearly smooth, stopping to scrape down sides of container as necessary.
Divide among four glasses. If desired, garnish with whole strawberries