Cheesy Onion Casserole II Recipe

5 stars
4.67 (9)
Cheesy Onion Casserole II Recipe
Prep Time:
20 mins
Cook Time:
45 mins
Total Time:
65mins
Category:
Recipe by Administrator
Published on June 22, 2024

This cheesy onion casserole is a comforting and flavorful dish that is perfect for family gatherings or weeknight dinners. With layers of caramelized onions, creamy cheese sauce, and crunchy breadcrumbs, this casserole is sure to be a hit.

Ingredients

  • 6 large onions, thinly sliced
  • 1/4 cup butter
  • 2 tablespoons all-purpose flour
  • 1 cup milk
  • 1 cup shredded cheddar cheese
  • 1/2 cup grated Parmesan cheese
  • 1 cup breadcrumbs
  • Salt and pepper to taste

Directions

  1. Preheat the oven to 350°F and grease a 9x13 inch baking dish.
  2. In a large skillet, melt the butter over medium heat. Add the sliced onions and cook until caramelized, about 20 minutes.
  3. Stir in the flour and cook for 2 minutes. Gradually whisk in the milk, stirring constantly until the sauce thickens.
  4. Remove from heat and stir in the cheddar cheese until melted. Season with salt and pepper.
  5. Pour the cheese sauce over the caramelized onions in the baking dish.
  6. In a small bowl, combine the Parmesan cheese and breadcrumbs. Sprinkle over the top of the casserole.
  7. Bake for 20-25 minutes, or until the top is golden brown and bubbly.
  8. Serve hot and enjoy!

Interesting Facts

  • Onions are a great source of antioxidants and can help boost immunity.
  • Cheese is high in calcium and protein, making this casserole a nutritious dish.
  • This casserole can be easily customized with added herbs or spices for extra flavor.