Best Onion Mushroom Cheesy Burger Recipes

MUSHROOM CHEESEBURGERS

Steps:

• In a large bowl, combine the mushrooms, onion, oregano, salt and pepper. Crumble beef over mixture and mix well. Shape into four patties. , Grill burgers, covered, over medium heat for 5-7 minutes on each side or until a thermometer reads 160° and juices run clear. Top each burger with a slice of cheese. Serve on buns with lettuce if desired.

SARAH'S OKLAHOMA ONION BURGER

Steps:

• Heat a skillet over medium heat. Add butter and oil; heat until butter is melted. Add onion and garlic. Cook until onion is soft and translucent, about 5 minutes.
• Meanwhile, divide ground meat into 4 portions and shape into patties. Season with salt and seasoning.
• Heat a large skillet or flat-top over medium-high heat for a few minutes. Place patties into the hot skillet and smash with a spatula or bacon press. Hold patties down for 30 seconds, then cover each patty with some of the cooked onion. Cook for 2 minutes. Carefully flip burgers, making sure to scrape the browned bits off the skillet.
• Press down on the flipped patties to sink the onions into the meat.
• Meanwhile, add sliced mushrooms to the skillet used for the onion and cook until softened, about 5 minutes.
• Season patties with salt and pepper and place a slice of cheese on each. Cook until burgers have reached the desired doneness, 2 to 4 minutes more. Top each patty with leftover onion and mushrooms and serve on buns.

BURGER WITH CARAMELIZED ONIONS AND MUSHROOMS

Steps:

• Warm olive oil and butter in a large saute pan on medium low heat. Peel and slice onions into long, thin slices. Drop all of the onions into the pan, add salt and pepper to taste and toss to coat all of the onions in the oil and butter. Leave them alone to caramelize, only stirring occasionally for at least 30 minutes.
• Preheat your grill. Mix ground beef and Worcestershire Sauce together in a large bowl. Shape the beef into hamburger patties. I generally make burgers that are 1/3 pound each but do whatever your family prefers. Rub the outsides of the burgers with a thin layer of olive oil, salt and pepper the outsides. Move the burgers to the grill and cook them to your desired temperature. Heat hamburger buns quickly on the grill or in the oven.
• Ten minutes before you are ready to build your burgers, add mushrooms to the caramelized onions and toss them to mix and to coat them with oil. Continue to cook them over medium low. The mushrooms will become soft but at the low temperature will not lose all of their moisture and will be juicy and delicious! The onions should have lost all of their punch and only be sweet and soft now - and completely browned.
• Build burgers with lettuce, burger, sliced Gouda, caramelized onions and mushrooms.
• Eat hot and ENJOY!!

WORLD'S GREATEST MUSHROOM-ONION BURGERS

Steps:

• In a large, heavy skillet, melt butter or margarine.
• Cook onions over medium-low heat until golden brown.
• Add the mushrooms and continue cooking until mushrooms are tender.
• Let sit until cool enough to handle.
• In a large bowl, mix the sirloin, salt, pepper, steak sauce, and onion-mushroom mixture.
• Form into 5 burgers.
• In same skillet, heat olive oil over medium heat.
• Dredge burgers in flour and cook until desired doneness, turning once.
• Add cheese (if desired) and melt atop burger.
• Top with a dollop of sour cream.

MUSHROOM VEGGIE BURGER

Steps:

• Heat 2 tablespoons olive oil in a large skillet over medium heat; add mushrooms, onion, and garlic to the hot oil and season with salt, black pepper, and oregano. Cook and stir mushroom mixture until mushrooms have given up their juice and the juice has almost evaporated, about 10 minutes. Transfer cooked mushrooms to a cutting board and chop into small chunks with a knife.
• Transfer mushrooms to a large bowl. Mix in rolled oats and bread crumbs; taste for salt and black pepper and add more to taste. Stir Parmigiano-Reggiano cheese into the mixture, followed by eggs. Let mixture stand for the crumbs to soak up excess liquid, about 15 minutes. (At this point you can refrigerate the mixture to cook later if desired.) Moisten hands with a little vegetable oil or water, pick up about 1/4 cup of mixture, and form into burgers.
• Heat remaining 2 tablespoons olive oil in a skillet over medium heat and pan-fry burgers until browned and cooked through, 5 to 6 minutes.