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Cozy Bacon and Caramelized Onion Grilled Cheese

This grilled cheese sandwich combines crispy bacon and sweet caramelized onions with melted cheddar and mozzarella for a comforting meal.
Servings 4 servings
Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes

Ingredients

Main ingredients

  • 8 slices sourdough bread
  • 4 tablespoons unsalted butter, softened For spreading on bread
  • 1 cup sharp cheddar cheese, grated
  • 1 cup mozzarella cheese, grated
  • 4 strips bacon, cooked and crumbled
  • 1 large onion, thinly sliced For caramelizing
  • 1 tablespoon olive oil For caramelizing onions
  • to taste Salt and pepper
  • to taste Fresh thyme leaves Optional, for garnish

Instructions

Preparation

  • Begin by caramelizing the onions. In a skillet over medium heat, add olive oil and the sliced onions. Cook until the onions are soft and golden brown.
  • Spread butter on one side of each slice of sourdough bread.
  • On the unbuttered side of half the slices, layer the grated cheddar, mozzarella, crumbled bacon, and caramelized onions.
  • Top with remaining slices of bread, buttered side up.

Cooking

  • Heat a skillet over medium heat and grill sandwiches until golden brown on both sides and the cheese is melted, about 3-4 minutes per side.

Serving

  • Remove from heat, slice, and serve with fresh thyme if desired.

Notes

Store leftovers in an airtight container for 1-2 days in the fridge. Reheat in a skillet or toaster oven to regain crispiness.
Calories: 450kcal
Course: Dinner, Lunch, Snack
Cuisine: American
Keyword: Bacon Sandwich, Caramelized Onions, Comfort Food, Easy Recipe, Grilled Cheese