Sports Medicine Your New Favorite After-Workout Snack: Pretzel Stacks By Sports Medicine, May 20, 2017 Looking for a sweet and salty snack with a little crunch? These pretzel stacks are great for an after-workout boost. Pretzel Stack Serving Size: 4 stacks Ingredients 1 large banana 2 oz. peanut butter 1 serving whole grain pretzels Instructions Slice the banana into small pieces Add a thin layer of peanut butter on both sides of each piece Place 1 whole grain pretzel on each side of the banana Recommendation: If you are allergic to peanuts, use almond butter, cashew butter, or sun butter. If you do not like bananas or want more crunch, use sliced cucumbers as a substitute. If you still want your fruit serving, try fresh pineapple.