Place 1/2 graham cracker at bottom of small container. Combine 1/2 cup Greek yogurt, 2 tbsp Cool Whip, and 1 tbsp PB2. Spread 1/2 of mixture onto cracker. Top with small chocolate chips.

Place 1/2 graham cracker on top of that. Add other half of mixture. Top that with more small chocolate chips. Place 1/2 graham cracker on top of that.

Melt 2 tbsp Nutella and 2 tbsp peanut butter. Drizzle on top. Place in fridge to soften.