Yes! Cornmeal is made by grinding yellow corn into a coarse, crumbly mixture. Corn does not contain gluten, which makes cornmeal gluten-free also. Perfect for gluten free baking!  However, sometimes different brands of cornmeal have cross-contamination in the manufacturing process. This can be so frustrating for people on a gluten-free diet. As with all gluten-free products, be sure to check the labels and make sure you buy a certified gluten-free cornmeal! This is especially important if you have celiac disease or a severe allergy.