To make this delicious recipe gluten-free just make sure all your ingredients are certified gluten-free. Use crispy rice cereal that is specifically labeled as gluten-free which you can easily find at stores. Also carefully check the labels, on the chocolate chips and peanut butter to ensure they don't have any traces of gluten, from cross contamination. By making these changes you can enjoy the irresistible Avalanche Cookies while still following a gluten-free diet.