You could use pretty much any combination of fruit that you like, but I will share what I put into this tasty concoction that you see my little man enjoying above.
8 oz. orange juice
4 oz. coconut water
2 cups fresh fruit (watermelon, cantaloupe, strawberries)
2 scoops vanilla protein powder (I like Muscle Milk brand) or 1 scoop vanilla Shakeology
Pulse a few times in the blender until everything is combined. Divide evenly into popsicle molds (this makes about 8 frozen fruit pops). Place in freezer for at least 3 hours before enjoying.