You can layer this recipe if you want so you get a little bit of the crust, filling, and topping in each bite. Layer half of the graham cracker mixture into the bottoms of the jars, followed by half of the filling, and half of the topping. Then repeat for a second layer! You can also make cheesecake cups in smaller disposable plastic cups or in 4-ounce mason jars for easier eating as well even with just a single layer.