Chocolate Peanut Butter Mini Cheesecakes Gluten free, primal, low carb mini chocolate cheesecakes with a nut butter topping. So excited about these Chocolate Peanut Butter Mini Cheesecakes! They are easy, crust free, no bake, primal and low carb mini cheesecakes with the “Reese’s PB Cup” flavor. A chocolate mini cheesecake with a nut butter topping.