GLUTEN FREE CONFIDENCE SCORE: 5/10

Regular oats are considered not to be gluten-free because of the high risk of cross-contamination (from nearby wheat or other gluten grains) in the fields in which they are grown. Therefore you need to look for specifically labeled gluten-free steel cut oats – they do exist and Bob’s Red Mill makes a popular line of gluten-free steel cut oats (but be sure you are looking for their gluten-free steel cut oats vs. their regular steel cut oats).