Best 5 Onion Stuffed Portobellos Recipes

BAKED STUFFED ONIONS

Steps:

• Preheat the oven to 425 degrees F.
• Trim the ends of the onions, leaving the skins on, and cut them in half horizontally. Put the onions, cut-side up, in a baking dish just large enough to hold them in a single layer. Drizzle with 3 tablespoons of the oil; scatter the thyme sprigs over the top and season with salt and pepper. Add 2 cups of water, cover with foil, and bake for 1 hour. Remove the foil and bake, basting with the pan juices until the edges of the onions are browned, about 45 minutes to 1 hour more. (Add more water if pan is running dry.) Remove from the oven and cool.
• Smash the garlic clove with the side of a cook's knife. In a large skillet, heat 2 tablespoons of the oil over medium heat, add the garlic and stir until golden, about 3 minutes. Remove the garlic and discard. Working in batches, add the spinach, stirring to wilt before each addition. When all the spinach has been added, raise the heat to high, season with salt and pepper, and stir to combine. Cover and cook until fully wilted, about 3 minutes. Remove from the heat and drain the spinach in a colander. When cool enough to handle, squeeze as much liquid from the spinach as possible and coarsely chop.
• Lower the oven heat to 350 degrees F.
• Scoop out the center of each onion, leaving at least half an inch of the outer rings, to make onion "bowls". Coarsely chop half of the onion centers, and reserve the remaining for another use. In a mixing bowl combine the chopped onion, spinach, lemon zest, eggs, cayenne, breadcrumbs, chopped thyme, and feta cheese. Season with salt and pepper. Divide the mixture evenly among the scooped-out onions. Drizzle the tops with the remaining olive oil and bake for 30 minutes. Serve hot or at room temperature.

STUFFED ONIONS

Steps:

• Preheat oven to 375°. In a Dutch oven, bring a small amount of water to a boil. Peel onions; using a slotted spoon, place onions in boiling water. Cook for 4-6 minutes more until softened; remove and let stand until cool enough to handle. Cut a 1/4-in. slice off the top of each onion. Remove center, leaving a 1/2-in shell. Chop centers and tops of onions; set aside. In a skillet, cook bacon until crisp; remove to paper towel to drain. In the drippings, saute chopped onion until tender. Stir in bread crumbs and parsley. Add the butter and mushrooms; cook until mushrooms are tender. Add bacon, salt, pepper and nutmeg. Stuff onion shells; place in an ungreased shallow 1-qt. baking dish. Pour broth around onions. Bake, uncovered, until tender, 45 minutes, basting frequently during the first 15 minutes. If desired, sprinkle with parsley.

STUFFED PORTOBELLOS

Steps:

• Remove stems from mushrooms (discard or save for another use); set caps aside. In a small bowl, combine 1/4 cup mozzarella cheese, bread crumbs, walnuts, onion, raisins if desired, Parmesan cheese, salt and pepper. Stir in egg and broth until blended. , Spoon into mushroom caps; sprinkle with remaining mozzarella cheese. Place in a 15x10x1-in. baking pan coated with cooking spray. Bake, uncovered, at 350° for 20-25 minutes or until mushrooms are tender.

STUFFED ONIONS

Steps:

• Trim the very ends of the onions. Make an incision in each, from top to root, then another 0.5cm along, so you can cut out and discard a thin wedge (like you're discarding a segment of orange). Bring a pan of water to the boil and add the onions. Boil for 10 mins, remove from the water and let cool. Heat oven to 200C/180C fan/gas 6.
• When the onions are cool enough to handle, carefully peel and set aside their outer layers - you want about 12-16 large layers in total, which will become the outer casing for the lamb filling. You can use the smaller, leftover layers in the middle for another recipe.
• Mix all the stuffing ingredients in a bowl and season well. Shape into 12-16 oval meatballs. Put each one on an onion layer and roll it up to create what looks like a small, peeled onion.
• Pour half the olive oil into a large, shallow casserole dish or roasting tin, then arrange all the stuffed onions on top in a tight, single layer. Drizzle over the remaining oil and bake for 45 mins. Brush with the molasses and bake for another 15-20 mins until the casings are really soft and dark golden brown. Serve with the root vegetable rice and the herby yogurt dressing on the side.

ITALIAN STUFFED PORTOBELLOS

Steps:

• In a large skillet over medium heat, cook pancetta in 1 tablespoon oil until crisp. Remove to paper towels with a slotted spoon; set aside., In the same skillet, cook and stir onions until softened. Reduce heat to medium-low; cook, stirring occasionally, for 30 minutes or until deep golden brown. Stir in the sun-dried tomatoes, salt, pepper and pancetta. Remove from the heat; keep warm., Remove papery outer skin from garlic (do not peel or separate cloves). Cut top off of garlic bulb. Brush with remaining oil. Wrap bulb in heavy-duty foil. Bake at 425° for 30-35 minutes or until softened. Cool for 10-15 minutes. Squeeze softened garlic into a small bowl; stir in goat cheese and onions. , Brush mushrooms with oil. Grill, covered, over medium heat or broil 4 in. from the heat for 6-8 minutes on each side or until tender. Fill mushrooms with onion mixture. Sprinkle with cheeses., Place on a greased baking sheet. Bake at 375° for 8-10 minutes or until cheese is melted. Sprinkle with basil.