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Onion soup spots in Colorado

Nothing settles the nerves quite like a steaming bowl of onion soup topped with a thick layer of melted cheese.

Based on 604 Opinions
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Updated May 2026
01
Brasserie Brixton image 1
Brasserie Brixton image 2
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French restaurant

French restaurant boasts a chic interior with an exposed kitchen and lively 90s hip hop vibe. Rich onion soup offers deep flavor and warmth, pairing well with pate and duck. Bar serves unique cocktails in a casual, energetic space.

Rich French onion soup stands out with deep flavor and satisfying warmth. It pairs well with pate and complements other dishes like duck and scallops.

People are saying

"The burrata at these dinner spots is amazing and perfectly cooked."

"You have to try the French onion soup; it's pretty good."

"The French onion soup here is delicious and rich."

Good to know

1

Reservations are required for dinner service.

2

Happy hour offers discounted drinks and appetizers.

3

Street parking can be limited; expect to walk a block.

02
La Tartine French Bistro Cafe image 1

Bright, quaint space echoes Parisian cafรฉ style with French music and simple seating. Known for best French Onion Soup, rich and filling, it draws many back. Cozy atmosphere attracts older guests before noon, offering excellent bakery items and good value with counter service.

Rich, delicious French onion soup stands out here, often described as the best in town and comparable to versions from Paris. The soup is filling and consistently draws people back for more.

People are saying

"I found the food here to be amazing and fresh."

"This lunch spot has fresh, tasty food that's always amazing."

"I thought the French onion soup here was the best I ever tasted."

Good to know

1

The restaurant gets quite busy around lunch time, so arrive early.

2

Parking during lunch hour can be a challenge, but there is some available.

3

Visitors should arrive early to enjoy hot pastries before they are sold out.

03
Williams & Graham image 1

Speakeasy bar with a hidden bookshelf entrance offers a cozy vibe and lively music. French onion soup shines with excellent flavor and gluten-free bread. Craft cocktails and a book library add unique charm and value.

French onion soup offers excellent flavor and very satisfying portions. It pairs well with gluten-free bread and stands out for its good value and quality.

People are saying

"Joe's cocktail recommendations were spot on and he was very professional."

"It's a cool speakeasy vibe, a secret spot away from the airport hustle."

"The French onion soup here is excellent and very satisfying."

Good to know

1

Reservations are recommended to avoid long wait times during peak hours.

2

Last call for drinks is at 10:15 PM, even though they close at 11 PM.

3

The bar is located near gate A38, resembling a bookstore.

04
Darcy's Bistro & Pub image 1

Classic Irish pub offers cozy library room and live music for a lively vibe. French onion soup is a delicious standout paired with pretzels. Regulars enjoy friendly atmosphere and properly poured Guinness for a true community feel.

French onion soup stands out as a delicious and consistent choice. It pairs well with a pretzel and ranks highly among local options.

People are saying

"The food here is always phenomenal and on point."

"I found this pub to be a wonderful, cozy spot with great food."

"I found the French onion soup to be delicious."

Good to know

1

Happy hour runs until 6pm with decent specials on drinks.

2

Trivia night happens every Saturday with a lively crowd.

3

Expect the bar to be packed during happy hour, especially around 5:30pm.

05
Teller's Taproom & Kitchen image 1

Small pub buzzes with lively energy and a quaint vibe. Cozy indoor space with a mahogany bar invites casual dining and vibrant drinks. French onion soup shines as the best dish, perfect with fries.

French onion soup stands out with a fantastic flavor and is often paired with fries. It earns praise as an amazing dish and is considered the best option on the menu.

People are saying

"The food here is awesome sauce."

"I loved the great beer list with interesting tap choices."

"I found the French onion soup to be amazing."

Good to know

1

Parking can be tricky; there's a small lot and limited street parking.

2

A 6% 'fair wage fee' is added to the bill, so expect higher prices.

3

Happy hour runs daily with discounted drinks and appetizers.

06
Cheba Hut "Toasted" Subs image 1

Sandwich shop shines with weed-themed decor and a rooftop deck offering mountain views. French onion soup has a pretty good flavor that pairs well with unique sandwiches like the orange widow. Local IPA and a Kool-Aid dispenser add to the fun, laid-back vibe.

French onion soup offers a pretty good flavor that pairs well with other menu items like the orange widow. Some find it hits the spot, though opinions vary on its appeal.

People are saying

"These sandwiches are always perfect and so satisfying."

"It's a super chill place with a laid-back, welcoming vibe."

"I found the French onion soup to be pretty good."

Good to know

1

Expect a 15-minute wait for food during peak hours.

2

Parking is limited with tight spaces, making it challenging during busy times.

3

Bingo night happens every Wednesday from 7-9pm with prizes.

07
Pour La France! image 1
Restaurant

Brick walls and plane views create a quiet, cozy atmosphere perfect for relaxing. Large bowls of French onion soup arrive fast, packed with bread, onions, and cheese for a tasty treat. Live music adds a subdued, welcoming vibe that calms travelers.

Large bowls of French onion soup arrive quickly, about eight minutes after ordering. They feature lots of bread, onions, and cheese, delivering a consistently excellent and tasty experience.

People are saying

"The French Food service was quick, cordial, and spot on."

"I loved the salmon and spinach crepes; they were awesome."

"The French onion soup was excellent, with lots of cheese."

Good to know

1

Pour La France! is located in concourse B, convenient after the tram.

2

The Croque Madame is priced at $16.75, offering good value.

3

Expect busy times as the restaurant often appears short-staffed.

08
Brasserie Ten Ten image 1
French restaurant

French bistro offers an upscale, Parisian vibe with candlelit tables and live music. Onion soup features a deep, flavorful broth that pairs well with classic dishes. Outdoor seating provides a lively spot for people watching in a classy, comfortable setting.

Broth in the onion soup is deep and flavorful with a French style that stands out. It pairs well with dishes like Coq au Vin and Croque Monsieur.

People are saying

"It's an elegant place with a lovely, charming atmosphere."

"I think the happy hour deals here are fantastic."

"I thought the onion soup was divine."

Good to know

1

Happy hour offers affordable bites like fish and chips, sliders, and mussels.

2

Parking is available at the garage by the St. Julien hotel across the street.

3

Reservations are recommended for special events like Valentine's Day.

09
LongHorn Steakhouse image 1

Steakhouse offers well-cooked steaks in a lively, upscale setting with large booths. Rich French onion soup delivers deep flavor and warmth. The place suits families and groups seeking quality at a reasonable price.

Rich French onion soup stands out with its deep flavor and satisfying warmth. Many find it delicious and a highlight of the meal.

People are saying

"I found the food here to be great and varied."

"The steak at this Steakhouse is always perfectly cooked and delicious."

"The French onion soup here was awesome."

Good to know

1

Reservations are recommended for dinner, especially on busy evenings.

2

Expect longer wait times during peak hours, particularly on weekends.

3

Parking can be challenging due to nearby events, so arrive early.

10
ViewHouse image 1
Bar & grill

Bar and grill offers stunning mountain views and a lively atmosphere with live music and a cozy fireplace. Rich French onion soup delivers deep flavor and warmth, perfect alongside nachos or salad. Outdoor games and spacious seating create a welcoming vibe.

Rich French onion soup stands out with its deep flavor and satisfying warmth. It pairs well with other dishes like nachos and salad.

People are saying

"The food recommendations here are spot on and made the night memorable."

"I loved the amazing view from upstairs."

"The Onion Soup here has so much flavor."

Good to know

1

Happy hour offers great deals, typically from 4-7pm on weekdays.

2

Credit card payments incur an additional charge.

3

Dogs on leashes are allowed in the outdoor area.

11
Duets Bistro & Deli image 1

Enjoy caramelized onions in a rich, comforting onion soup while soaking in a calm atmosphere with live jazz that supports easy conversation. The cozy patio bar and spacious, remodeled interior make dining here both relaxing and inviting.

Onion soup features caramelized onions and a tasty bone broth that makes it very flavorful and comforting.

People are saying

"The French food, especially the onion soup, is so flavorful and comforting."

"The Date Spots here have tender, flavorful duck confit and steelhead trout."

"The French onion soup was flavorful with perfectly caramelized onions."

Good to know

1

Kids eat free every Tuesday at the restaurant.

2

Happy hour runs all day on Mondays with great deals.

3

The happy hour offers discounts on drinks and appetizers.

12
Roth's Sea & Steak image 1
Fine dining restaurant

Dining room offers an upscale atmosphere with private tables and views of amphitheater fire pits. French onion soup is a highlight, known for its balanced flavors and pairs well with pork belly and Wagyu filet. Upstairs bar serves high-end cocktails in a moody lounge setting.

French onion soup stands out with its well balanced flavors and careful preparation. It pairs well with dishes like pork belly and Wagyu filet.

People are saying

"The food here felt like a special occasion, truly unforgettable."

"The chefs created masterpieces in taste and presentation for dessert."

"The Onion Soup here is amazing; the staff is so kind and thoughtful."

Good to know

1

Reservations are currently two months out, so plan ahead.

2

The meal costs about $210 per person, so be prepared for the price.

3

They do not offer valet parking, which is important for planning your visit.

13
Ship Tavern image 1
Restaurant

Ship Tavern boasts a historic ship-themed interior with hand-hewn beams and English pub bars. Enjoy live jazz and piano in a quiet, nostalgic setting. Their rich onion soup comes in a mini-tureen topped with cheese and croutons, perfect for a classic dinner and drinks.

Served in a mini-tureen, the onion soup features a rich broth filled with caramelized onions, topped with cheese and croutons. The portion is small but flavorful.

People are saying

"This bar feels like stepping into a historic tavern with a cozy vibe."

"You'll love the classic, old-school vibe of their cocktails."

"The French onion soup had a rich broth and caramelized onions."

Good to know

1

Reservations are recommended for parties of two or more.

2

Happy hour runs from 4-6 PM with discounted drinks.

3

Live jazz performances occur every Saturday night.

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