Twenty First Avenue Kitchen & Bar – American
This vibrant neighborhood haunt invites guests into a relaxed space where the irresistible aroma of golden, crispy tater tots and savory stadium dogs sets the stage for a spirited night out. Friends gather over shareable platters of bubbling nacho dip and zesty fried cauliflower, pairing playful comfort food with a lively atmosphere that feels like a permanent celebration of the weekend.
721 Northwest 21st Avenue, Portland OR 97209 https://twentyfirstave.com/Rating: 4/5 (1 reviews)
Cuisine: American
Price range: $
Dietary options: dairy-free, gluten-free, halal, high-protein, keto, low-carb, nut-free, vegetarian, heart-healthy, low-fat, low-sodium, paleo, pescatarian, whole30, anti-inflammatory, atkins, dash-sodium-reduced, gerd, high-fiber, low-cholesterol, south-beach, aip, alkaline, carnivore, low-fodmap, renal, tlc, volumetrics, zone, lectin-free, macrobiotic, slow-carb, sesame-free, soy-free
Diet fit at Twenty First Avenue Kitchen & Bar
Dairy-Free at Twenty First Avenue Kitchen & Bar
Twenty First Avenue Kitchen & Bar in Portland has 4 dairy-free-tagged dishes on its current menu, including Add Bacon, Add Beef and Cajun Spice. Tags come from dish-level menu analysis and update when the menu changes.
Gluten-Free at Twenty First Avenue Kitchen & Bar
Twenty First Avenue Kitchen & Bar in Portland has 4 gluten-free-tagged dishes on its current menu, including Add Bacon, Add Beef and Cajun Spice. Tags come from dish-level menu analysis and update when the menu changes.
Halal at Twenty First Avenue Kitchen & Bar
Twenty First Avenue Kitchen & Bar in Portland has 11 halal-tagged dishes on its current menu, including Add Cheese, Cajun Spice and Classic Quesadilla. Tags come from dish-level menu analysis and update when the menu changes.
High-Protein at Twenty First Avenue Kitchen & Bar
Twenty First Avenue Kitchen & Bar in Portland has 1 high-protein-tagged dish on its current menu, including Basic Basket. Tags come from dish-level menu analysis and update when the menu changes.
Keto at Twenty First Avenue Kitchen & Bar
Twenty First Avenue Kitchen & Bar in Portland has 3 keto-tagged dishes on its current menu, including Add Bacon, Add Chicken and Add Cheese. Tags come from dish-level menu analysis and update when the menu changes.
Low-Carb at Twenty First Avenue Kitchen & Bar
Twenty First Avenue Kitchen & Bar in Portland has 3 low-carb-tagged dishes on its current menu, including Add Bacon, Add Chicken and Add Cheese. Tags come from dish-level menu analysis and update when the menu changes.
Nut-Free at Twenty First Avenue Kitchen & Bar
Twenty First Avenue Kitchen & Bar in Portland has 2 nut-free-tagged dishes on its current menu, including Add Bacon and Add Chicken. Tags come from dish-level menu analysis and update when the menu changes.
Vegetarian at Twenty First Avenue Kitchen & Bar
Twenty First Avenue Kitchen & Bar in Portland has 9 vegetarian-tagged dishes on its current menu, including Add Cheese, Cajun Spice and Classic Quesadilla. Tags come from dish-level menu analysis and update when the menu changes.
How tags work: Dish-level menu analysis by Chefi's rule-based diet engine with AI assistance; nutrition values are estimated from ingredients unless marked verified. Allergen and certification claims are never inferred.
What to order at Twenty First Avenue Kitchen & Bar
| Dish | Net carbs | Protein |
|---|---|---|
| Fried Cauliflower | 5.2 g | 49.8 g |
| Loaded Quesadilla | 64.6 g | 30.8 g |
| Chipotle Chicken Burrito | 77.9 g | 28.2 g |
| Queso Dog | 41.7 g | 27.2 g |
| Garden Burger | 10.1 g | 19.8 g |
| Add Beef | 43.8 g | 17.7 g |
| Stadium Dog | 8.4 g | 17.6 g |
| Battered Fries | 39.1 g | 12.8 g |
| Spinach Artichoke Dip | 9.6 g | 9.8 g |
| Chicken Sandwich | 17.9 g | 9.1 g |
| Cajun Spice | — | 7.1 g |
| Tater Tots | 33.4 g | 4.6 g |
Nutrition values are estimated from ingredients.
Currently open
Hours
- Monday - Friday
- 12:00 AM - 2:30 AM, 3:00 PM - 12:00 AM
- Saturday - Sunday
- 12:00 AM - 2:30 AM, 11:00 AM - 12:00 AM
What diners are saying
Diners rave about the exceptional burgers, noting that the kitchen clearly takes pride in every dish served. Guests frequently praise the polite and timely service, which complements the pleasant environment perfectly. Celebrated for its high-quality comfort food and welcoming atmosphere, reviewers highlight the consistent excellence that makes them eager to return.
Menu
Bites
- Battered Fries - $8: A pound of fries with buttermilk ranch & ketchup on the side.
- Tater Tots - $8: A pound of tots with buttermilk ranch & ketchup on the side. Dietary tags: Low-Sodium
- Mini Corn Dogs - $6: Eight pups with ketchup & mustard on the side Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium
- Fried Cauliflower - $8: Tossed in either BBQ sauce or Buffalo sauce (Contains Butter), served with a side of ranch Available at: dinner, lunch
- Spinach Artichoke Dip - $10: House made classic, topped with parmesan cheese, served with corn tortilla chips Dietary tags: Vegetarian, Halal, Pescatarian Available at: dinner, lunch
- Nacho Dip - $10: House queso, black beans, pico de gallo, sour cream, green onions, served with corn tortilla chips Dietary tags: Vegetarian, Halal, Pescatarian Available at: dinner, lunch
- Stadium Dog - $7: Grilled hot dog on a toasted bun with ketchup, mustard, & house relish Dietary tags: High-Fiber Available at: dinner, lunch
- Queso Dog - $10: Grilled hot dog with house queso, pickled jalapenos, & pico on a toasted bun Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium, Anti-Inflammatory Available at: dinner, lunch
Salads
- House Salad - $10: Romaine, croutons, cherry tomatoes, red onion, pickled carrot, with choice of dressing: Ranch, 1000 Island, Honey Mustard, Caesar, Blue Cheese, White Vinaigrette Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium
- Caesar Salad - $10: Romaine, parmesan, house croutons, & Caesar dressing Dietary tags: Heart-Healthy, Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, GERD-Friendly, Zone, Volumetrics, TLC
Main Courses
- Classic Burger - $15: 1/3 lb patty with green leaf, tomato, sliced pickle, pickled red onion & 21st sauce on a toasted bun Dietary tags: Low-Sodium, Zone, Volumetrics
- Garden Burger - $17: Garden patty with green leaf, tomato, sliced pickle, pickled red onion & vegan blackberry ketchup on a toasted bun.
- Chicken Sandwich - $15: Chicken with greens, tomato, pickle, & 21st sauce on a toasted bun. Choice of Grilled or Crispy. Dietary tags: Heart-Healthy, Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, Low-Cholesterol, TLC
- Basic Basket - $13: Housemade fried chicken breast served with battered fries, ketchup & ranch on the side Dietary tags: High-Protein
- Classic Quesadilla - $9: Grilled tortilla with melted cheese, fresh pico de gallo & sour cream on the side Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium, Anti-Inflammatory
- Loaded Quesadilla - $13: House queso, more cheese, iceberg, black beans, sour cream, & pico on a crispy corn tortilla, wrapped in a flour tortilla Dietary tags: Vegetarian, Halal, Pescatarian
- Chipotle Chicken Burrito - $13: Shredded chicken, shredded pepper jack, chipotle crema, sour cream, romaine, pico de gallo, & black beans. Dietary tags: High-Fiber
Add-ons
- Side Queso - $3
- Cajun Spice - $0.25 Dietary tags: Vegetarian, Halal, Gluten-Free, Dairy-Free, Whole30, Pescatarian, Paleo, Heart-Healthy, Low-Sodium, Anti-Inflammatory, TLC, Alkaline, AIP, Renal, Macrobiotic, Lectin-Free, Soy Free
- Add Chicken - $3 Dietary tags: Keto, Low-Carb, Halal, Gluten-Free, Dairy-Free, Nut-Free, Whole30, Paleo, Heart-Healthy, Low-Sodium, Low-Fat, Anti-Inflammatory, Atkins, South-Beach, DASH Sodium-Reduced, Low-Cholesterol, GERD-Friendly, Low-Fodmap, Carnivore, Zone, Volumetrics, TLC, AIP, Renal, Slow-Carb, Lectin-Free, Soy Free, Sesame Free
- Add Bacon - $3 Dietary tags: Keto, Low-Carb, Gluten-Free, Dairy-Free, Nut-Free, Whole30, Paleo, Low-Sodium, Anti-Inflammatory, Atkins, South-Beach, Low-Fodmap, Carnivore, AIP, Slow-Carb, Lectin-Free, Soy Free, Sesame Free
- Add Beef - $4 Dietary tags: Halal, Gluten-Free, Dairy-Free, Whole30, Paleo, Low-Sodium, AIP, Renal, Lectin-Free, Soy Free
- Add Cheese - $1 Dietary tags: Keto, Low-Carb, Vegetarian, Halal, Pescatarian, Low-Sodium, Atkins, South-Beach
Frequently Asked Questions about Twenty First Avenue Kitchen & Bar
- Is Twenty First Avenue Kitchen & Bar dairy-free-friendly?
- Yes. Twenty First Avenue Kitchen & Bar has 4 dairy-free-tagged dishes on its current menu, including Add Bacon, Add Beef and Cajun Spice.
- What can I eat at Twenty First Avenue Kitchen & Bar on a dairy-free diet?
- Add Bacon, Add Beef and Cajun Spice carry the dairy-free tag, out of 4 tagged dishes on the current menu. Every dish's diet tags are listed in the menu.
- Is Twenty First Avenue Kitchen & Bar gluten-free?
- 4 dishes are tagged gluten-free on the current menu. Chefi never infers allergen tags from a dish name alone, but a tag is not a certification — confirm preparation with the restaurant if you have celiac disease or a severe sensitivity.
- What is the highest-protein dish at Twenty First Avenue Kitchen & Bar?
- Fried Cauliflower, at roughly 49.8g of protein (estimated from ingredients).
Restaurants near Twenty First Avenue Kitchen & Bar
- Coffee Time — American
- Kells Brew Pub — American
- Brix Tavern — American
- R & R — American
- Mox Boarding House — American
- Hostel Cafe — American
- Roste Chocolate House — American
- HunnyMilk — American
- Harlow Cafe + Juice Bar — American
- Lucky Labrador Beer Hall — American
- The Civic Taproom and Bottle Shop — American
- Kaliedo Coffee — American
