Description
Indulge in the comforting flavors of French Onion Lasagna, an innovative twist on the classic Italian dish. This delightful recipe layers tender noodles with sweet, caramelized onions, creamy béchamel sauce, and generous amounts of rich cheese. Topped with crispy croutons, it offers a satisfying crunch that perfectly complements the creamy texture beneath. Whether you’re hosting a family dinner or preparing a cozy meal for yourself, this lasagna is sure to impress with its harmonious blend of savory flavors and hearty satisfaction. Easy to prepare and versatile enough for any occasion, French Onion Lasagna will quickly become a favorite in your home.
Ingredients
Scale
- 1 lb. lasagna noodles
- 8 oz. mozzarella cheese, grated
- 6 cups sourdough bread, cubed
- 1/4 cup olive oil
- 1 teaspoon granulated garlic
- Kosher salt and freshly cracked black pepper, to taste
- 1/4 cup butter
- 1/4 cup flour
- 4 cups whole milk
- 2 cups gruyere cheese, grated
- 3 yellow onions, sliced
- 3 tablespoons unsalted butter
- 2 teaspoons fresh thyme
- 1 teaspoon Worcestershire sauce
- 1 tablespoon balsamic vinegar
- 1 quart good beef stock
Instructions
- Preheat your oven to 375°F (190°C) and prepare your lasagna pan.
- Toss cubed sourdough bread with olive oil and garlic; bake until golden brown.
- Cook lasagna noodles in salted water until al dente; set aside.
- Caramelize onions in butter until golden brown; mix in flour and gradually add beef stock along with thyme.
- For the béchamel sauce, create a roux with butter and flour, then whisk in milk until thickened; stir in gruyere cheese until smooth.
- Layer the lasagna starting with onion filling at the bottom, followed by noodles, more filling, croutons, and béchamel sauce; repeat twice before topping with additional cheese.
- Bake for about 35-40 minutes or until bubbly and golden brown.
- Prep Time: 30 minutes
- Cook Time: 40 minutes
- Category: Main
- Method: Baking
- Cuisine: Italian
Nutrition
- Serving Size: 1 slice (approximately 200g)
- Calories: 480
- Sugar: 5g
- Sodium: 750mg
- Fat: 24g
- Saturated Fat: 12g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 48g
- Fiber: 2g
- Protein: 22g
- Cholesterol: 60mg