Mix together 2 cups fat-free greek yogurt, 2 cups cool whip, ¼ cup sweetener, and 2 scoops protein powder
Melt ⅓ cup dark chocolate chips with 1 tbsp coconut oil
Layer graham cracker squares in a container
Spread yogurt mixture over graham crackers
Drizzle melted chocolate on top
Freeze until set
Cut into 9 bars and serve
