Prepared Dish | Vegetarian Diet (if vegetable broth and no cheese) Gluten Free Diet (if no croutons/flour)

French Onion Soup

Not applicable (composite dish) Allergens: Milk (cheese), Wheat (croutons), Soy (if soy-based broth)
french onion soup

Sourcing & Taxonomy

  • Family Not applicable (composite dish)
  • Primary Cuisine French
  • Seasonality Year-Round (comfort food, popular in colder months)
  • Source Onions, Beef Broth/Stock, Cheese, Bread

The Forktionary Angle

"The art of patience: revealing the secret to truly spectacular, deeply flavored French Onion Soup."

Definition

A savory soup featuring caramelized onions in a rich beef or vegetable broth, traditionally topped with a crouton and melted cheese.

Sensory Profile

TasteUmami, Savory, Sweet (from caramelized onions), Salty
TextureBrothy, Soft (onions), Chewy (crouton/cheese)
AromaOnion, Beefy, Cheesy, Earthy
AcidityLow

Technical Metrics

Key Ingredient

Slow-caramelized onions

Popularity

Restaurant appetizer staple

Traditional Origin

France (Soupe à l'oignon)

Nutrition Facts

Per 240 ml (1 cup)
Calories70 kcal
Total Fat2.5 g
Saturated Fat1 g
Trans Fat0 g
Cholesterol5 mg
Protein3 g
Total Carbohydrate9 g
Dietary Fiber1 g
Total Sugars4 g
Calcium20 mg
Iron0.5 mg
Potassium150 mg

Chef’s Secret

Slowly caramelize onions for at least 45 minutes on low heat to develop deep, complex sweetness, crucial for authentic flavor.

Substitutions

Best Match

Beef Consommé with Sautéed Onions

1:1

Good for a similar rich, clear broth flavor, add onions for texture.

Onion Soup Mix (rehydrated)

Varies by package

Quick and convenient, but flavor might be less nuanced than homemade.

Savory Beef Broth/Stock

1:1

Provides a strong umami base, needs added onion flavor.

Vegetable Broth (with caramelized onions)

1:1

Vegan option, captures onion sweetness but lacks beefy depth.

Buying Guide

Look for pre-made versions with high-quality broth and real cheese. Check sodium levels.

Flavor Pairings

Crusty bread red wine green salad grilled cheese.

Recipes Using French Onion Soup

Low Calorie Easy Side Dishes Dietary

Company's Coming Rice

This foolproof oven-baked rice recipe is a holiday game-changer! It takes just 5 minutes to prep and delivers perfectly fluffy, flavorful rice every single time. Forget fussy stovetop methods – this effortless side dish bakes to golden perfection, freeing up your oven for other dishes. Prepare it ahead and reheat, or bake alongside your other holiday favorites. Trust us, your guests will be raving!

See Complete Recipe
Creole North American American Cuisine

1 2 3 Jambalaya

Craving authentic Louisiana flavor without the fuss? This 1-2-3 Jambalaya recipe from Southern Living (December 1997) delivers incredible taste in just 50 minutes! Perfect for busy weeknights, this easy jambalaya recipe requires minimal stovetop time and boasts a rich, savory flavor that will impress your family and friends. Get ready for a delicious, one-pot meal!

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Cheese Eggs Dairy Easy Dietary

Aussie Onion Cheese Beer Dip

This Aussie Onion Cheese Beer Dip is the perfect crowd-pleaser for your next party or gathering! Quick and easy to make (prep time excludes chilling), this creamy, cheesy dip is bursting with savory onion flavor and a subtle beer tang. Serve with your favorite veggies and crackers for a delicious appetizer that will disappear in minutes!

See Complete Recipe
North American Comfort Food Crock Pot Slow Cooker Cuisine

Crock Pot Special

This incredibly simple recipe delivers a delicious and comforting meal perfect for a busy weeknight. Fall-apart tender roast, simmered in a rich and flavorful soup base, is effortlessly delicious served over egg noodles, creamy mashed potatoes, or fluffy rice. A true crowd-pleaser!

See Complete Recipe