Try this homemade Au Gratin Carrots recipe the whole family will love. Made with carrots, onion, butter and flour. Easy step-by-step instructions included.
This Au Gratin Carrots relies on simple, everyday ingredients such as carrots, sliced, chopped onion, butter or margarine and all purpose flour. It comes together quickly and makes 4 servings, at about 496 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026