Try this homemade Chateaubriand with Bearnaise Sauce and Chateau Potatoes recipe the whole family will love. Made with beef tenderloin, butter, Salt and…
This Chateaubriand with Bearnaise Sauce and Chateau Potatoes relies on simple, everyday ingredients such as butter, salt and freshly ground black pepper. It comes together quickly and makes 4 servings, at about 1295 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