French Onion Soup Casserole
Recipe: #21020
September 20, 2015
Categories: Desserts, Casseroles, Side Dishes, Cheese, Onions Brunch, Sunday Dinner, Oven Bake, more
"Mmmmmmmmmmmm, nuff said! :)"
Original is 5 servings
Ingredients
Nutritional
- Serving Size: 1 (603.9 g)
- Calories 475.8
- Total Fat - 23 g
- Saturated Fat - 14.1 g
- Cholesterol - 62.1 mg
- Sodium - 1387 mg
- Total Carbohydrate - 45.8 g
- Dietary Fiber - 3.3 g
- Sugars - 15.6 g
- Protein - 23 g
- Calcium - 594.2 mg
- Iron - 2.4 mg
- Vitamin C - 12.2 mg
- Thiamin - 0.3 mg
Step by Step Method
Step 1
Melt butter in a large saucepan over low heat. Add onions and sugar and cover. Cook for about 30 minutes, stirring occasionally until just a light brown.
Step 2
Add the beef broth and the Worcestershire sauce. Heat the broth mixture until it boils.
Step 3
Reduce heat to low and simmer, uncovered, for about 30 minutes. The broth will reduce.
Step 4
Pour onion and broth mixture into a greased casserole dish.
Step 5
Lightly toast the slices of bread. Place toasted bread in a single layer on top of onion/broth mixture.
Step 6
Cover bread with a thick layer of the shredded mozzarella and top with grated Parmesan.
Step 7
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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