Sweet Frozen Treats...No Junk! This is one of my favorite treats, and my kids think they're fantastic! The kids can help make them, so making them can be a fun family activity. 5 medium ripe bananas 1 tbsp. all natural creamy peanut butter 2 oz. vanilla yogurt Peel one banana and mash it with the peanut butter and yogurt. Set aside. Peel the other four bananas. Slice into half-inch thick slices. Smear the banana, peanut butter, and yogurt mixture on half the banana slices