Description
Indulge in the ultimate comfort food with this French Onion Grilled Cheese Sandwich. This delightful twist on the classic combines sweet, caramelized onions with rich Gruyère and Swiss cheeses, all nestled between crispy, golden-brown bread. Perfect for cozy evenings or casual gatherings, this sandwich not only captures the essence of French onion soup but also serves as a hearty snack or a satisfying meal. Enjoy it alongside a warm bowl of soup or simply on its own; it’s sure to impress with its gourmet flair and simple preparation.
Ingredients
Scale
- 2 tablespoons unsalted butter
- 1 large onion, thinly sliced
- 4 slices sturdy bread (sourdough, whole wheat, or white)
- 2 tablespoons mayonnaise
- 2 tablespoons Dijon mustard
- 2 cups shredded Gruyère cheese
- 2 cups shredded Swiss cheese
- Salt and pepper to taste
Instructions
- Caramelize the onions: Melt 1 tablespoon of butter in a skillet over medium heat. Add sliced onions and cook for 10–12 minutes until golden brown. Season with salt and pepper before removing from heat.
- Prepare the bread: Spread mayonnaise on one side of each slice and Dijon mustard on the other.
- Assemble sandwiches: On the mustard side, layer Gruyère and Swiss cheese, followed by caramelized onions. Close the sandwich with the other slice of bread (mayonnaise side out).
- Grill sandwiches: In the same skillet, melt remaining butter over medium heat. Grill sandwiches for 4–5 minutes per side until golden brown and cheese is melted.
- Serve hot: Slice if desired and enjoy immediately.
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Category: Main
- Method: Grilling
- Cuisine: French
Nutrition
- Serving Size: 1 sandwich
- Calories: 550
- Sugar: 4g
- Sodium: 920mg
- Fat: 32g
- Saturated Fat: 17g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 3g
- Protein: 19g
- Cholesterol: 70mg