Try this homemade Spinach-Filled Mushrooms recipe the whole family will love. Made with mushrooms, onion, butter and frozen spinach. Easy step-by-step i…
This Spinach-Filled Mushrooms relies on simple, everyday ingredients such as finely chopped onion, butter or margarine, grated swiss cheese and grated parmesan cheese. It comes together quickly and makes 4 servings, at about 314 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