Peanut Butter Banana Parfait

Name: Peanut Butter Banana Parfait
Ingredients: 1/2 cup greek yogurt (I used vanilla flavor); 1/4 cup granola (I used Nature Valley Protein Oats n’ Dark Chocolate granola); 1 tbsp nut butter; 1/2 banana (sliced); semi sweet chocolate chips (garnish, optional)