Try this homemade Potato and broccoli au gratin recipe the whole family will love. Made with russet potatoes, frozen broccoli florets, onion and salt. E…
This Potato and broccoli au gratin relies on simple, everyday ingredients such as frozen broccoli florets, grated onion, warm half and half and salt and pepper to taste. It comes together quickly and makes 4 servings, at about 655 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