Try this homemade Filet Mignon With Portabella Sauce recipe the whole family will love. Made with beef tenderloin, olive oil, pepper and portabella mush…
This Filet Mignon With Portabella Sauce relies on simple, everyday ingredients such as olive oil, pepper and beef broth. It comes together quickly and makes 4 servings, at about 373 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026