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Creamed Onion Casserole is a delightful side dish that combines the subtle sweetness of onions with creamy, flavorful ingredients. It’s a versatile recipe that can complement a wide range of main courses, making it a great addition to your culinary repertoire. In this guide, we’ll provide detailed instructions and essential tips to ensure your Creamed Onion Casserole turns out perfectly every time.

 

INGREDIENTS:

  • 1 tablespoon butter (plus extra for greasing the dish)
  • 1 tablespoon all-purpose flour
  • 1 cup milk
  • Paprika (to taste)
  • Salt (to taste)
  • ½ cup stale bread crumbs
  • 1 teaspoon chopped parsley
  • 1½ cups cold boiled onions, finely chopped
  • 2 eggs, separated
  • Fine bread crumbs (for topping)

 

INSTRUCTIONS:

Prepare Creamed Onion Casserole:

  1. Preheat the Oven: Preheat your oven to 350°F (175°C) to prepare for baking.
  2. Create a Roux: In a saucepan, melt 1 tablespoon of butter over medium heat. Once the butter has melted, add 1 tablespoon of all-purpose flour, stirring continuously until the mixture is smooth.
  3. Add Milk and Season: Gradually pour in 1 cup of milk, continuing to stir. Season the mixture with a pinch of paprika and salt to taste. Allow the sauce to come to a gentle boil while stirring. This will thicken the sauce.
  4. Incorporate Bread Crumbs and Parsley: Once the sauce has thickened, add ½ cup of stale bread crumbs and 1 teaspoon of chopped parsley. Mix thoroughly to combine these ingredients with the sauce.
  5. Add Chopped Onions: Stir in 1½ cups of finely chopped, cold-boiled onions into the sauce mixture. The onions should be evenly distributed throughout the creamy base.
  6. Beat Egg Yolks and Whites Separately: In a separate bowl, beat the yolks of 2 eggs until well combined.
  7. Fold in Egg Whites: In another bowl, beat the egg whites until they form stiff peaks. Gently fold the stiff egg whites into the onion mixture using a fork. Be careful not to deflate the egg whites; you want them to create a light and fluffy texture in the casserole.
  8. Grease and Fill the Baking Dish: Generously grease a baking dish or individual cases with butter to prevent sticking. Transfer the creamy onion mixture to the prepared dish(es).
  9. Top with Bread Crumbs: Sprinkle fine bread crumbs evenly over the top of the mixture. This will create a slightly crunchy, golden-brown crust when baked.
  10. Bake to Perfection: Place the baking dish(es) in the preheated oven and bake for approximately fifteen minutes, or until the top is slightly browned and the casserole is heated through.
  11. Serve Hot: Creamed Onion Casserole is best enjoyed when served hot and fresh from the oven. The combination of creamy onions, fluffy egg whites, and a hint of paprika makes for a delightful side dish that complements a variety of main courses.

 

Creamed Onion Casserole is a comforting and flavorful side dish that will add a touch of elegance to your meals. Whether you’re serving it for a family dinner or a special occasion, this recipe offers a delightful blend of creamy goodness and onion sweetness. By following these detailed instructions and tips, you’ll create a Creamed Onion Casserole that’s sure to impress your guests and become a favorite at your table. Bon appétit!

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