This Vegetarian Stuffed Portobello Mushrooms recipe is a delicious and healthy way to enjoy a savory and satisfying meal. It's packed with protein, fiber, and a variety of veggies, making it a great option for a balanced and nutritious dinner.
Preheat oven to 375°F (190°C). Line a baking sheet with foil and coat with cooking spray.
In a mixing bowl, whisk together olive oil, balsamic vinegar, dried basil, salt, and black pepper.
Remove the stems from the portobello mushroom caps and brush them with the olive oil mixture.
In a separate mixing bowl, combine chopped onion, bell pepper, zucchini, tomato, and crumbled feta cheese.
Stuff each portobello mushroom cap with the vegetable and cheese mixture.
Place the stuffed mushrooms on the prepared baking sheet and bake for 20 minutes or until the mushrooms are tender and the cheese is melted and bubbly.