Try this homemade Tenderloin Deluxe With Mushroom Sauce recipe the whole family will love. Made with butter, green onions, mustard and soy sauce. Easy s…
This Tenderloin Deluxe With Mushroom Sauce relies on simple, everyday ingredients such as sliced green onions, dijon mustard, soy sauce and beef tenderloin. It comes together quickly and makes 4 servings, at about 1054 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