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Caramelized Onion grilled cheese stacked on top of itself with cheese and onion oozing out

Caramelized Onion Grilled Cheese


  • Author: Brita Britnell
  • Total Time: 1 hour 10 minutes
  • Yield: 2 sandwiches 1x
  • Diet: Vegetarian

Description

This French Onion Grilled Cheese is super simple to make and absolutely delicious! A great way to level up your grilled cheese game!


Ingredients

Units Scale
  • 1 tablespoon of olive oil
  • 1 large sweet onion, thinly sliced
  • 4 thick slices of your favorite bread
  • 2 tablespoon of room temperature butter
  • 1 cup of shredded Gruyere cheese, lightly packed
  • Salt and pepper to taste
  • pinch of sugar

Instructions

  1. In a skillet or saucepan, heat the oil over medium-low heat. Once hot, add in the sliced onion and cook, stirring occasionally, for 50-60 minutes. Halfway through cooking, add a pinch of sugar and a dash of salt. If the onions begin to burn at all, turn the heat down lower. The idea here is low and slow.
  2. When the onions are nearly done, prepare the bread. Butter one side of each piece of bread and then place the pieces butter side down. Top 2 slices with 1/3 cup of the cheese each (leaving 1/3 of the cheese remaining).
  3. Once the onions are done, divided them evenly on top of the two pieces of cheesy bread. Divide the remaining cheese evenly among the 2 sandwiches. Add black pepper to taste and then top with the other slices of bread, butter side up.
  4. Lightly clean out the skillet used for the onions and put over medium-low heat. Place the sandwiches in the skillet and cook until golden brown on each side, about 4-5 minutes per side. ENJOY!
  • Prep Time: 10 minutes
  • Cook Time: 1 hour
  • Category: sandwiches
  • Method: stovetop
  • Cuisine: american

Nutrition

  • Serving Size:
  • Calories: 803
  • Sugar: 15.8 g
  • Sodium: 2244.2 mg
  • Fat: 43.9 g
  • Carbohydrates: 71.6 g
  • Protein: 31.6 g
  • Cholesterol: 103.1 mg

Keywords: grilled cheese, gruyere grilled cheese