French Onion Soup By Microwave

Cook: 30 min Cuisine: French

A comforting French Onion Soup featuring caramelized onions, rich beef broth, and savory toppings, perfect for cozy gatherings and onion lovers seeking hearty flavors.

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Ingredients

  • 3 Tbsp butter or margarine
  • 3 medium to large onions, sliced
  • 3 (13 oz.) cans beef broth
  • 1 tsp Worcestershire sauce
  • pepper to taste
  • croutons

Instructions

  1. Combine butter and sliced onions in a 3-quart microwave-safe casserole dish. Cook at High setting for 10 minutes.
  2. Stir in beef broth, Worcestershire sauce, and pepper. Cover and cook at High setting for 10 minutes.
  3. Stir and cook at High setting for another 10 minutes, then cook at Medium setting for 10 minutes more.
  4. Let stand, covered, for 3 minutes before serving.
  5. Garnish with croutons and Parmesan cheese.

Tips & Substitutions

When making French Onion Soup in the microwave, ensure onions are evenly sliced for consistent cooking. If you prefer a sweeter flavor, consider using Vidalia onions. If beef broth is unavailable, vegetable broth can be substituted for a lighter version. Adding a splash of white wine during the cooking process can enhance the flavor profile.

Serving Suggestions

Serve your French Onion Soup with a sprinkle of Parmesan cheese on top for added flavor. It pairs beautifully with a fresh green salad or crusty bread for a complete meal. Consider accompanying it with Dolly Beans for a hearty side dish or even a light dessert like a fruit tart.

Storage & Reheating

To store leftover French Onion Soup, let it cool to room temperature before transferring it to an airtight container. Refrigerate for up to 3 days. When reheating, warm it in the microwave on medium power, stirring occasionally, until heated through. For best results, add fresh croutons just before serving.

Nutrition & Diet Analysis (per serving)

Each serving of French Onion Soup By Microwave contains roughly 506 calories, with 16g protein, 86g carbohydrates, and 11g fat. It is an excellent source of protein (32% of the Daily Value), iron (30% of the Daily Value), and dietary fiber (28% of the Daily Value), and a good source of vitamin C and potassium. Note that it is relatively high in sodium, at 1969mg per serving (86% of the Daily Value).

506 kcal 25% DV
Protein Fat Carbs

Macronutrients

Protein 15.9g 32% DV
Total Fat 10.7g 14% DV
Carbs 86g 31% DV
Fiber 7.8g 28% DV
Sugar 4.9g 10% DV

Electrolytes

Sodium 1969.4mg 86% DV
Potassium 567.3mg 12% DV
Cholesterol 6.5mg 2% DV

Vitamins & Minerals

Vitamin A 236.9mcg 26% DV
Vitamin C 14.7mg 16% DV
Calcium 99mg 8% DV
Iron 5.4mg 30% DV
Diet fit High-fiber Low-fat
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use a different type of broth?

Yes, you can use vegetable broth instead of beef broth for a vegetarian version of the soup. Just be aware that this will alter the flavor slightly. You can also experiment with chicken broth for a different taste.

How can I make the soup less salty?

To reduce the saltiness of your French Onion Soup, opt for low-sodium beef broth. Additionally, you can balance the flavors by adding a bit of sugar or honey to counteract the salt.

Can I prepare this soup ahead of time?

Absolutely! You can prepare the soup a day in advance and store it in the refrigerator. Just reheat it in the microwave before serving. This allows the flavors to meld beautifully.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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