Try this homemade Mushroom-Onion Burger/Steak Topper recipe the whole family will love. Made with mushrooms, vidalia onions, butter and olive oil. Easy …
This Mushroom-Onion Burger/Steak Topper relies on simple, everyday ingredients such as vidalia onions, slice thin, butter, olive oil and salt. It comes together quickly and makes 4 servings, at about 109 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