original recipe here
3/4 cup brown sugar
2 large eggs
1/3 cup plain Greek yogurt
3/4-1 cup creamy peanut butter
2 cups mashed banana
1 tsp vanilla extract
2 cups flour
1 tsp baking soda
1/4 tsp salt
1/2 tsp ground cinnamon
**chocolate chips (optional, and as much or as little as you want)
-Preheat oven to 350ยบ
-Beat together wet ingredients well until smooth (make sure that butter is SOFT so there won't be clumps of butter). Whisk together dry ingredients, then mix to combine with wet ingredients.
-Put liners in the muffin tin, then fill with about 3 TPSP of batter. Bake for 20-24 minutes.