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Three-Cheese French Onion Soup

4 reviews
Test Kitchen Approved
Total Time

Prep/Total Time: 30 min.

Makes

7 servings

Updated: Feb. 15, 2022
This satisfying soup is fantastic any autumn or winter day. The blend of Swiss, Parmesan and mozzarella gives it a richness onion soup lovers will enjoy. —Gina Berry, Chanhassen, Minnesota
Three-Cheese French Onion Soup
Three-Cheese French Onion Soup Recipe photo by Taste of Home
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Ingredients

  • 2 large red onions, thinly sliced
  • 1/4 cup butter, cubed
  • 2 cans (14-1/2 ounces each) chicken broth
  • 3 cups water
  • 1 envelope onion soup mix
  • 1 teaspoon pepper
  • 1 teaspoon Worcestershire sauce
  • 1/2 teaspoon garlic powder
  • 7 slices French bread (3/4 inch thick)
  • 1/2 cup shredded Swiss cheese
  • 1/2 cup shredded part-skim mozzarella cheese
  • 1/4 cup grated Parmesan cheese

Directions

  1. In a Dutch oven, saute onions in butter until tender. Add the broth, water, soup mix, pepper, Worcestershire sauce and garlic powder. Bring to a boil. Reduce heat; cover and simmer for 5 minutes.
  2. Meanwhile, place bread slices on an ungreased baking sheet. Sprinkle with Swiss and mozzarella cheeses. Broil 4 in. from the heat for 1-2 minutes or until cheese is melted.
  3. Ladle soup into serving bowls; top each with a toast slice. Sprinkle with Parmesan cheese.

Nutrition Facts

1 serving: 205 calories, 12g fat (7g saturated fat), 34mg cholesterol, 1120mg sodium, 17g carbohydrate (3g sugars, 2g fiber), 8g protein.