Onion-Stuffed Portobellos Recipe

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These stuffed mushrooms make a pretty visual with burgundy-colored onions and deep green spinach. To serve as appetizers, use small baby Portobello mushrooms and serve over shredded lettuce.—Marie Rizzio, Interlochen, Michigan

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Onion-Stuffed Portobellos Recipe

Prep: 25 min. Cook: 15 min.

Yield: 4 Servings

25 15 40

Ingredients

1 large onion, sliced
3 garlic cloves, minced
1 tablespoon minced fresh thyme or 1 teaspoon dried thyme
1/4 teaspoon salt, divided
1/4 teaspoon pepper, divided
1/4 cup olive oil, divided
1 cup port wine
2-1/2 cups coarsely chopped fresh spinach
4 medium portobello mushrooms
1/2 cup crumbled blue cheese

Directions

In a large skillet, cook the onion, garlic, thyme and 1/8 teaspoon salt and pepper in 2 tablespoons oil over medium heat for 15-20 minutes or until onion is golden brown, stirring occasionally. Stir in wine. Bring to a boil; cook until liquid is reduced by two-thirds, about 8-10 minutes. Add spinach; cook until wilted.
Remove and discard stems and gills from mushrooms. In a large skillet, cook mushrooms in remaining oil over medium heat for 2 minutes on each side. Sprinkle with remaining salt and pepper.
Fill mushrooms with onion mixture; cover and cook for 5-7 minutes or just until mushrooms are tender. Sprinkle with cheese; cover and cook 2 minutes longer or until cheese is melted. Yield: 4 servings.

Nutritional Facts 1 stuffed mushroom equals 267 calories, 19 g fat (5 g saturated fat), 13 mg cholesterol, 408 mg sodium, 13 g carbohydrate, 2 g fiber, 7 g protein.

Originally published as Onion-Stuffed Portobellos in Taste of Home Christmas Annual Annual 2010, p95