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A toasted sandwich oozing melted cheese with caramelized onions peeking out, served on a rustic plate.

Caramelized Onion Gruyere Grilled Cheese

Golden, crispy bread envelops gooey Gruyere and sweet caramelized onions for a grilled cheese that's pure comfort.

Total: 25 minPrep: 15 minCook: 10 min4 servingsDifficulty: Easy⭐ 4.8 (123+ ratings)$

Ingredients

Servings:

Steps

  1. 1 Heat 1 tablespoon butter in a skillet over medium heat. Add onions and sugar, cook until caramelized, about 10 minutes.
  2. 2 Preheat a separate skillet over medium heat.
  3. 3 Layer Gruyere and caramelized onions between 4 slices of bread, season with salt and pepper.
  4. 4 Spread remaining butter on the outer sides of the remaining 4 bread slices.
  5. 5 Place a sandwich in the skillet, buttered side down. Cook until golden brown, about 3 minutes per side.
  6. 6 Repeat with remaining sandwiches.
  7. 7 Serve immediately.

Equipment

Variations

Substitutions

Pairings

Nutrition

Calories: 450 kcal
Fat: 25g fat
Carbs: 35g carbohydrates
Protein: 18g protein
Fiber: 3g fiber
Sugar: 8g sugar
Sodium: 800mg sodium

Tips

Storage

Store leftovers in an airtight container in the fridge for up to 2 days. Reheat in a skillet over low heat.

Freezing: Does not freeze well due to the bread texture.

Serving Suggestions

FAQ

Can I make this ahead of time?

While best served fresh, you can assemble the sandwiches and store them in the fridge for up to 4 hours before cooking.

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