Best Caramelized Onion Grilled Cheese Recipes

GRILLED PORTOBELLO, BLUE CHEESE AND CARAMELIZED ONION HOAGIE

Steps:

• For the mushrooms: In a large bowl or a ziptop bag, whisk the olive oil, Worcestershire sauce, salt, pepper, garlic powder and lemon juice. Add the mushrooms and toss to combine. Marinate for 30 minutes to 1 hour.
• For the onions: While the mushrooms marinate, make the onions. In a large skillet over medium high, heat the olive oil. Add the onions and saute until beginning to get tender, about 5 minutes. Season with salt and pepper. Reduce the heat to low. Cook, stirring occasionally, until the onions become a deep brown caramelized color, about 20 minutes. If they start to look dry or stick to the pan, add a tablespoon or 2 of water.
• For the blue cheese spread: In a small bowl, mix the blue cheese and mayonnaise.
• Heat a grill pan over medium-high heat.
• Remove the mushrooms from the marinade and transfer to the grill pan. Cook until slightly wilted, browned and showing grill marks, 2 to 3 minutes per side.
• For the sandwiches: Put the hoagie rolls on the grill pan until lightly toasted. Spread one side of each roll with the blue cheese spread. Top with some mushrooms, caramelized onions and arugula. Drizzle lightly with balsamic vinegar and a sprinkle of salt.

CARAMELIZED ONION GRILLED CHEESE

Steps:

• Heat 1 tablespoon butter in a medium skillet over medium heat. Add the onions and sprinkle with the thyme, 1/2 teaspoon salt and several grinds of pepper. Cook, stirring occasionally, until the onions are browned and tender, about 20 minutes. Turn off the heat and stir in 1 tablespoon of the Dijon mustard and 1 tablespoon water to coat the onions. Transfer to a bowl and set aside.
• Heat a griddle over medium heat.
• Buzz the Cheddar, Gruyere, Robiola, prosecco, parsley, garlic and remaining 1 teaspoon Dijon mustard in a food processor until combined but still chunky and spreadable. Evenly spread the cheese mixture over one side of each slice of bread. Top 2 slices with the onion mixture and then sandwich the onions with the other 2 slices, cheese-side in. Spread the remaining butter on the outside of each sandwich and season with salt and pepper. Griddle the sandwiches over medium heat until golden brown on the first side, about 5 minutes. Flip and continue to cook until the cheese is melted and the exteriors are crispy, about 5 minutes more.

HAM & CARAMELIZED ONION GRILLED CHEESE

Steps:

• Coat a medium-size nonstick skillet with nonstick cooking spray and place over medium heat.
• Add onion, sugar and salt to skillet; cover.
• Cook for 10 minutes, stirring occasionally, or until lightly browned; remove from heat.
• Stir together mustard, horseradish and honey; set aside.
• Spread 4 slices of bread evenly with mustard mixture, then layer 3 slices ham over each piece of bread.
• Place about 2 T onions on top of the ham, then place 1 slice cheese on top of the onions.
• Place 4 remaining bread slices over cheese.
• Spritz both sides of sandwich with nonstick cooking spray and cook in nonstick skillet over medium heat for 5-8 minutes or until cheese has melted, turning halfway through.
• Serve with mixed greens on the side, if desired.

GRILLED HAM & GOUDA CHEESE WITH CARAMELIZED ONION

Steps:

• For Caramelized Onions:.
• Heat the butter and oil in a medium sauté pan over medium heat. Add the onions and cook, stirring occasionally, until golden brown and caramelized. Season with salt and pepper.
• For Roasted Tomato Mayonnaise:.
• Easiest to use sun dried tomatoes, but if you don't have it, preheat the oven to 375 degrees F. Place the fresh tomato in a small dish or baking sheet, drizzle with oil and season with salt and pepper. Roast until the tomato is very soft and golden brown, about 20 minutes. Remove from the oven and let cool slightly.
• Put the mayonnaise, vinegar, sun dried tomato or roasted tomato, garlic and thyme in a food processor and process until smooth, season with salt and pepper. Scrape into a bowl.
• For Sandwich:.
• Place 4 slices of the bread on a flat surface, divide half of the cheese among the slices. Top the cheese with 2 slices of prosciutto then top the prosciutto with some of the caramelized onions and the remaining cheese.
• Place the 4 remaining slices of bread on top to make four sandwiches. Butter the top of the bread using half of the butter.
• Preheat a cast iron pan or cast iron griddle over medium heat. Place the sandwiches in the pan, butter-side down (may need to do in batches) and cook until lightly golden brown.
• Spread the remaining butter on the bread facing up, then flip and continue cooking until the bottom is golden brown and the cheese has melted.
• Serve with dollop of roasted tomato mayonnaise on the top and on the side if you prefer.

SWEET AND SPICY CARAMELIZED ONION & BBQ GRILLED CHEESE

Steps:

• Melt 1 tbsp of butter in a skillet over medium heat. Add the sliced red onion and stir occasionally until color changes to slightly brown and taste is sweet, about 10-15 minutes. Remove onions from skillet and set aside.
• Spread 1 tablespoon of the remaining butter onto one side of each slice of bread.
• Divide barbecue sauce evenly among 4 of the slices and spread evenly opposite the butter side. Lay cheddar cheese on top of sauce. Divide caramelized onion among the sandwiches, then top with pepper jack. Finish assembly by placing remaining bread slices on top. The butter sides of the bread should both be on the outside of the sandwiches.
• Place 2 sandwiches in the skillet and cook sandwiches two at a time, flipping when bread is golden brown on one side and cheese begins to melt. If cheese is not melting quickly enough, place a lid over the pan or use a heavy skillet to place on top and press the sandwiches down.

HAM AND CARAMELIZED ONION GRILLED CHEESE

Steps:

• 1. Coat a medium-size nonstick skillet with nonstick cooking spray and place over medium heat. Add onion, sugar and salt to skillet; cover. Cook for 10 minutes, stirring occasionally, or until lightly browned; remove from heat.
• 2. Stir together mustard, horseradish and honey; set aside.
• 3. Spread 4 slices of bread evenly with mustard mixture, then layer 3 slices ham over each piece of bread. Place about 2 tablespoons onions on top of the ham, then place 1 slice cheese on top of the onions. Place 4 remaining bread slices over cheese.
• 4. Spritz both sides of sandwich with nonstick cooking spray and cook in a nonstick skillet over medium heat for 5 to 8 minutes or until cheese has melted, turning halfway through. Serve with mixed greens on the side, if desired. 7 points per sandwich

CARAMELIZED ONION GRILLED CHEESE

Steps:

• MELT ½ of the butter over medium heat in a skillet that is large enough to fit the bread. Assemble the sandwich by layering the caramelized onions, followed by the cheese (slightly overlapping), and topping it with the second slice of bread.
• PLACE the sandwich in the melted butter and place a clean, heavy object on top of it to press the bread down. Allow the sandwich to toast on one side on medium-low heat for about five minutes, or until the bread is golden brown.
• FLIP the sandwich and add the rest of the butter to the pan. At this point you probably won't need to put the heavy object on top. But, if the sandwich is not compact enough go ahead and do so. Toast until the bread is golden brown, about five more minutes, serve.

A.1. ROAST BEEF, CHEDDAR, AND CARAMELIZED ONION GRILLED CHEESE

Steps:

• Butter outside of bread slices, spread inside of each slice of bread with 2 tbsp A1 Sauce. Top one slice with ¼ lb of the roast beef, followed by 4 tbsp caramelized onions, and then finally ½ cup of shredded cheddar cheese. Top with other slice of bread, and repeat to make four sandwiches.
• Spray a large skillet with cooking spray and heat over medium heat. Carefully place one sandwich (or two if you can fit them) in the hot skillet, brown on one side (about 60 seconds), flip, press slightly, and brown on other side (another 30-60 seconds). Repeat with rest of sandwiches. Cut on diagonal. Dig in!

CHICKEN & CARAMELIZED ONION GRILLED CHEESE

Steps:

• In a large skillet, heat oil over medium heat. Add onions and 1/4 teaspoon salt; cook and stir 6-8 minutes or until softened. Reduce heat to medium-low; cook 30-40 minutes or until deep golden brown, stirring occasionally. Stir in rosemary., Meanwhile, pound chicken with a meat mallet to 1/2-in. thickness. Drizzle with lemon juice; sprinkle with pepper and remaining salt. Grill, covered, over medium heat or broil 4 in. from heat 5-7 minutes on each side or until no longer pink. Cut into strips., In a small bowl, mix mayonnaise and red peppers. Spread half of the mayonnaise mixture over four slices of bread. Layer each with one slice of cheese, chicken, onions and two slices of cheese. Spread remaining mayonnaise mixture over remaining bread; place over top. Spread outsides of sandwiches with butter., Grill sandwiches, covered, over medium heat or broil 4 in. from heat until golden brown and cheese is melted, 2-3 minutes on each side.