1 cup fat-free Greek yogurt
1 tbsp lemon juice
1 banana
1 scoop of whey protein
Graham crackers (reserve)
Puree all ingredients together and freeze until semi-solid. Stir a few times while freezing. Once it has reached "ice cream" consistency, sandwich a scoop between 2 low-fat graham crackers and return to freezer to firm up. Serve or keep in an airtight container in the freezer until you're ready for your next post-workout snack.