French Onion Soup Casserole

15m
Prep Time
20-30m
Cook Time
35m
Ready In

Recipe: #21604

November 03, 2015



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Original is 4 servings

Nutritional

  • Serving Size: 1 (750.7 g)
  • Calories 449.3
  • Total Fat - 18.3 g
  • Saturated Fat - 10.8 g
  • Cholesterol - 46.6 mg
  • Sodium - 1263.2 mg
  • Total Carbohydrate - 53.8 g
  • Dietary Fiber - 4.9 g
  • Sugars - 23.8 g
  • Protein - 19.3 g
  • Calcium - 590.5 mg
  • Iron - 2.8 mg
  • Vitamin C - 20 mg
  • Thiamin - 0.4 mg

Step by Step Method

Step 1

Grease a 13x9 inch baking dish, or any baking dish to hold all the bread slices.

Step 2

Melt butter in a large saucepan over low heat. Add onions and cover. Cook for about 30 minutes, stirring occasionally until caramelized.

Step 3

Add the beef broth and the Worcestershire sauce. Heat the broth mixture until it boils.

Step 4

Reduce heat to low, simmer uncovered, for about 30 minutes. The broth will reduce.

Step 5

Pour onion and broth mixture into a greased casserole dish.

Step 6

Lightly toast the slices of bread. Place toasted bread in a single layer on top of onion/broth mixture.

Step 7

Cover bread with a thick layer of the shredded mozzarella and top with grated Parmesan.

Step 8

Bake, uncovered, in a 350 degree oven for 20 to 30 minutes, or until cheese is melted and brown on top.

Tips


No special items needed.

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