Bannana-berry Smoothie

It's a hot day, so my husband and I whipped up this refreshing smoothie for breakfast:

Ingredients: (I actually didn't measure anything, so these are estimates) - makes enough for 2 large smoothies.

• 2 small-medium ripe bananas 
• 1 cup fresh sliced & washed strawberries
• 1/2 cup fresh washed blueberries
• 1/2 cup Kefir (or sub: vanilla yogurt)
• 1/4 cup lowfat vanilla yogurt
• 1 Tbsp agave syrup
• 2-3 cups ice cubes

Blend to enjoy!