To make this Sloppy Joe Puffs Recipe gluten-free. You'll need to substitute the canned biscuits. With a gluten-free biscuit dough. There are many great gluten-free biscuit mixes available. Or you can make your own from scratch. Using gluten-free flour. For the Sloppy Joe filling. Ensure that all your ingredients. Especially the sauce. Are certified gluten-free. Many store-bought sauces contain hidden gluten. So it's important to check labels carefully. With these simple swaps. You can enjoy. All the delicious flavors of this recipe. Without the gluten!