French Onion Soup in an Onion Bowl

Name: French Onion Soup in an Onion Bowl
Prep time: 15 min
Cook time: 1 h
Total time: 1 h 15 min
Yield: 2 servings
Cuisine: French
Ingredients: 1 large yellow onion; 2 tbsp butter; 1 tsp fresh thyme; 2 cloves garlic, minced; 2 tbsp all-purpose flour; 1 cup beef broth; 1 tsp cooking oil; salt, to taste; black pepper, to taste; 1/4 cup croutons; 1/2 cup Gruyère cheese, shredded; cooked rice, for serving

This French onion soup is served inside a roasted onion bowl instead of a traditional bowl, creating an edible vessel topped with melted Gruyère cheese and crispy croutons. The extra-thick broth and tender roasted onion make it a visually striking and flavorful take on the classic French bistro dish.

🌍French 🏷️French onion soup 🏷️Onion bowl 🏷️Stuffed onion 🏷️Gruyere Caramelized onions

🏷️

🏷️Comfort food

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TikTok

Total

1h 15m

Servings

2

Difficulty

Medium

Est. Cost

$23–$38

Recipe Source

View original recipe

From TikTok

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TikTok

Ingredients

1 large yellow onion
2 tbsp butter
1 tsp fresh thyme
2 cloves garlic, minced
2 tbsp all-purpose flour
1 cup beef broth
1 tsp cooking oil
salt, to taste
black pepper, to taste
1/4 cup croutons
1/2 cup Gruyère cheese, shredded
cooked rice, for servingoptional

12 Ingredients

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Instructions

1
Preheat your oven. (Note: Temperature not specified, 375°F/190°C is recommended).
2
Cut the onion in half crosswise. Peel off the outer skin. Using a knife and spoon, carefully hollow out the center of each onion half, leaving about 2-3 outer layers to form a bowl. Finely dice the onion you removed.
3
In a saucepan over medium heat, melt 1 tablespoon of butter. Add all the diced onion and cook, stirring occasionally, until deeply caramelized.
4
Add the fresh thyme, minced garlic, and the remaining tablespoon of butter to the pan. Sauté for 1-2 minutes until fragrant.
5
Sprinkle the all-purpose flour over the onion mixture and stir to combine. Cook for 1 minute.
6
Slowly pour in the beef broth while stirring to create a very thick soup. Let it simmer and thicken.
7
Place the hollowed-out onion bowls in a small baking dish. Drizzle with oil and season the inside and outside with salt and pepper.
8
Fill each onion bowl with the thick French onion soup mixture.
9
Bake for approximately 35 minutes, until the onion bowls are tender.
10
Remove the baking dish from the oven. Top each onion with croutons, followed by a generous amount of shredded Gruyère cheese.
11
Return to the oven and bake or broil for a few more minutes until the cheese is completely melted, bubbly, and slightly browned.
12
Serve immediately, optionally over a bed of cooked rice.

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Tips & Notes

Pro tips

Roast the onion bowl at 375°F for 25–30 minutes until the exterior is golden and the interior is tender but still holds its shape; test with a fork.
Mince the garlic finely and add it after the butter melts to prevent burning; cook for 30 seconds until fragrant before adding flour.
Whisk the flour into the butter and garlic to form a paste, then slowly add beef broth while stirring to avoid lumps and achieve an even, thick texture.
Toast the croutons in the oven at the same time as the onion bowl for convenience and to ensure they're crispy when assembled.

Substitutions

Butter → olive oil (note: reduces richness slightly but works well for a lighter version)
Gruyère → Emmental or Swiss cheese (note: milder flavor but similar melting quality)
Fresh thyme → dried thyme (note: use 1/3 tsp; dried is more concentrated)

Storage & make-ahead

Refrigerate the soup (without the onion bowl) in an airtight container for up to 3 days; reheat gently on the stove. The roasted onion bowl is best used fresh but can be stored separately for 1 day.