Easy Protein Cookie Dough Bars

cookie layer is: •a little less than 1/3 cup dark chocolate chips (chopped) •1/2 cup peanut butter •2 1/2 tbs sugar free maple syrup •1/4 cup vanilla protein powder Chocolate layer: •1/3 cup dark chocolate chips •1 tbs vanilla yogurt Mix the peanut butter, syrup, and protein powder