Try this homemade Portabello Mushroom Burgers Cooked In the Oven recipe the whole family will love. Made with Mushrooms, Onion, Balsamic Vinegar and Ore…
This Portabello Mushroom Burgers Cooked In the Oven relies on simple, everyday ingredients such as portabello mushrooms, whole onion, balsamic vinegar and of oregano. It comes together quickly and makes 4 servings, at about 95 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