Try this homemade Chicken Breasts in Poblano Sauce Au Gratin recipe the whole family will love. Made with chicken breasts, salt, poblano chiles and milk…
This Chicken Breasts in Poblano Sauce Au Gratin relies on simple, everyday ingredients such as milk, butter, flour and sour cream. It comes together quickly and makes 4 servings, at about 729 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