Onyx Coffee Lab – American
This architectural sanctuary of caffeine invites guests into a world of precision and artistry, where the rhythmic hum of espresso machines and the intoxicating aroma of small-batch roasts fill the sleek, modern space. Every pour is a masterclass in complexity, ranging from the comforting, chocolatey depths of their signature Monarch blend to the vibrant, experimental notes of rare anaerobic naturals that push the boundaries of the traditional cup. Whether lingering over a delicate Earl Grey or a crisp cold brew, the experience is one of intentionality and craft, celebrating the profound beauty found in the science of the perfect brew.
100 Northwest 2nd Street, Bentonville AR 72712 https://onyxcoffeelab.com/pages/bentonvilleRating: 4/5 (1 reviews)
Cuisine: American
Price range: $$
Dietary options: dairy-free, gluten-free, halal, vegan, vegetarian, heart-healthy, low-fat, low-sodium, mediterranean, paleo, pescatarian, plant-based, whole30, anti-inflammatory, dash-sodium-reduced, gerd, high-fiber, low-cholesterol, aip, alkaline, renal, tlc, volumetrics, lectin-free, macrobiotic, soy-free
Diet fit at Onyx Coffee Lab
Dairy-Free at Onyx Coffee Lab
Onyx Coffee Lab in Bentonville has 5 dairy-free-tagged dishes on its current menu, including Onyx Delight Powder, 51% Colombia | Espresso Bar and Sipping Chocolate Powder. Tags come from dish-level menu analysis and update when the menu changes.
Gluten-Free at Onyx Coffee Lab
Onyx Coffee Lab in Bentonville has 1 gluten-free-tagged dish on its current menu, including Onyx Delight Powder. Tags come from dish-level menu analysis and update when the menu changes.
Halal at Onyx Coffee Lab
Onyx Coffee Lab in Bentonville has 19 halal-tagged dishes on its current menu, including Onyx Delight Powder, 51% Colombia | Espresso Bar and Sipping Chocolate Powder. Tags come from dish-level menu analysis and update when the menu changes.
Vegan at Onyx Coffee Lab
Onyx Coffee Lab in Bentonville has 7 vegan-tagged dishes on its current menu, including 51% Colombia | Espresso Bar, Sipping Chocolate Powder and Dark Chocolate Covered Espresso Beans. Tags come from dish-level menu analysis and update when the menu changes.
Vegetarian at Onyx Coffee Lab
Onyx Coffee Lab in Bentonville has 19 vegetarian-tagged dishes on its current menu, including Onyx Delight Powder, 51% Colombia | Espresso Bar and Sipping Chocolate Powder. Tags come from dish-level menu analysis and update when the menu changes.
Heart-Healthy at Onyx Coffee Lab
Onyx Coffee Lab in Bentonville has 3 heart-healthy-tagged dishes on its current menu, including Onyx Delight Powder, Ethiopia Keramo Anaerobic Natural and Geometry. Tags come from dish-level menu analysis and update when the menu changes.
Low-Fat at Onyx Coffee Lab
Onyx Coffee Lab in Bentonville has 3 low-fat-tagged dishes on its current menu, including Onyx Delight Powder, Ethiopia Keramo Anaerobic Natural and Geometry. Tags come from dish-level menu analysis and update when the menu changes.
Low-Sodium at Onyx Coffee Lab
Onyx Coffee Lab in Bentonville has 14 low-sodium-tagged dishes on its current menu, including Onyx Delight Powder, 51% Colombia | Espresso Bar and Sipping Chocolate Powder. 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 Onyx Coffee Lab
| Dish | Net carbs | Protein |
|---|---|---|
| Framily | 58.6 g | 43.2 g |
| Geometry | 71.8 g | 36.2 g |
| Tropical Weather | 21.7 g | 22 g |
| Monarch | 152.1 g | 19.3 g |
| Instant Southern Weather (6 Packets) | 39 g | 16.7 g |
| Golden Milk Latte Powder | 54.8 g | 15.8 g |
| Southern Weather | 122.2 g | 13.2 g |
| Sipping Chocolate Powder | 103.7 g | 9.9 g |
| Cold Brew | 14.4 g | 7.9 g |
| Panama Elida Estate Falda Anaerobic | 41.2 g | 7.3 g |
| Ethiopia Keramo Anaerobic Natural | 73.6 g | 6.1 g |
| Dark Chocolate Covered Espresso Beans | 40.6 g | 5.7 g |
Nutrition values are estimated from ingredients.
Currently open
Hours
- Monday - Saturday
- 6:30 AM - 9:00 PM
- Sunday
- 7:00 AM - 2:00 PM
What diners are saying
Guests celebrate the flavorful main courses and beautiful presentation, noting that the helpful staff is always ready with excellent menu recommendations. Praised for its cozy atmosphere, the space is highlighted by reviewers as a warm and inviting setting for a satisfying lunch experience.
Menu
Coffee Blends & Single Origins
- Southern Weather - $21.5: Milk Chocolate, Plum, Candied Walnuts, Juicy & Citrus Finish Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium, High-Fiber
- Geometry - $22.5: Berries, Stone Fruit, Earl Grey, Honeysuckle, Round Dietary tags: Vegan, Vegetarian, Halal, Whole30, Pescatarian, Paleo, Heart-Healthy, Plant-Based, Low-Sodium, Low-Fat, Anti-Inflammatory, DASH Sodium-Reduced, Low-Cholesterol, GERD-Friendly, Volumetrics, TLC, Alkaline, AIP, Renal, Macrobiotic, Lectin-Free
- Monarch - $21.5: Dark Chocolate, Molasses, Red Wine, Dried Berries, Thick & Syrupy
- Tropical Weather - $24.5: Mixed Berries, Sweet Tea, Raw Honey, Plum Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium, High-Fiber, Renal
- Cold Brew - $21.5: Cocoa, Dates, Brown Sugar, Stone Fruit, Creamy
- Framily - $26: Grilled Peach, Earl Grey, Milk Chocolate, Berries Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium
- Ethiopia Keramo Anaerobic Natural - $38: Mixed Berries, Pink Lemonade, Herbal Honey, Pineapple Dietary tags: Vegetarian, Halal, Pescatarian, Heart-Healthy, Low-Sodium, Low-Fat, Low-Cholesterol, GERD-Friendly, TLC, Renal
- Panama Elida Estate Falda Anaerobic - $148: Violet, Chocolate Bonbon, Hibiscus, Creamy Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium
Tea Selections
- Earl Grey - $17.25: Grapefruit Pith, Floral, Vibrant Dietary tags: Vegan, Vegetarian, Halal, Whole30, Pescatarian, Paleo, Plant-Based, Alkaline, AIP, Macrobiotic, Lectin-Free
- Golden Monkey - $18.25: Walnut, Cocoa, Honeyed Peach Dietary tags: Vegetarian, Halal, Pescatarian, Paleo, Low-Sodium, Renal, Macrobiotic
- Genmaicha - $17.25: Toasted Nut, Steamed Rice, Umami Dietary tags: Vegan, Vegetarian, Halal, Pescatarian, Plant-Based, Macrobiotic
- Onyx Gochujang Chai - $75: Ginger, Chestnut, Red Pepper Dietary tags: Vegetarian, Halal, Pescatarian
- Uji Matcha - $55: Matcha Green Tea
Barista Provisions
- Chai Latte Powder - $18: Ginger, Gochugaru Pepper, Baking Spice Dietary tags: Vegetarian, Halal, Pescatarian, Anti-Inflammatory
- Onyx Delight Powder - $16: Cinnamon, Honey, Vanilla Dietary tags: Vegetarian, Halal, Gluten-Free, Dairy-Free, Mediterranean, Pescatarian, Paleo, Heart-Healthy, Low-Sodium, Low-Fat, Anti-Inflammatory, DASH Sodium-Reduced, Low-Cholesterol, GERD-Friendly, Volumetrics, TLC, Renal, Macrobiotic, Lectin-Free, Soy Free
- Golden Milk Latte Powder - $18: Turmeric, Ginger, Warm Spice Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium, Anti-Inflammatory
- Sipping Chocolate Powder - $22: Cacao, Vanilla, Fudge Dietary tags: Vegan, Vegetarian, Halal, Dairy-Free, Pescatarian, Low-Sodium, High-Fiber, Renal
Terroir Chocolate
- 51% Colombia | Espresso Bar - $11: Chocolate, Espresso Dietary tags: Vegan, Vegetarian, Halal, Dairy-Free, Pescatarian, Low-Sodium, Low-Cholesterol
- 62% Colombia | Peanut & Sesame Bar - $11: Chocolate, Peanut, Sesame Dietary tags: Vegan, Vegetarian, Halal, Dairy-Free, Pescatarian, Low-Sodium, Low-Cholesterol
- Dark Chocolate Covered Espresso Beans - $22: Dark Chocolate, Espresso Beans Dietary tags: Vegan, Vegetarian, Halal, Dairy-Free, Pescatarian, Low-Sodium, Renal
Specialty Instant Coffee
- Instant Southern Weather (6 Packets) - $12: Milk Chocolate, Plum, Candied Walnuts, Citrus Finish Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium, High-Fiber
- Instant Krampus (6 Packets) - $13.5: Brûléed Grapefruit, Chocolate Cake, Tobacco, Viscous Dietary tags: Vegetarian, Halal, Pescatarian
Frequently Asked Questions about Onyx Coffee Lab
- Is Onyx Coffee Lab dairy-free-friendly?
- Yes. Onyx Coffee Lab has 5 dairy-free-tagged dishes on its current menu, including Onyx Delight Powder, 51% Colombia | Espresso Bar and Sipping Chocolate Powder.
- What can I eat at Onyx Coffee Lab on a dairy-free diet?
- Onyx Delight Powder, 51% Colombia | Espresso Bar and Sipping Chocolate Powder carry the dairy-free tag, out of 5 tagged dishes on the current menu. Every dish's diet tags are listed in the menu.
- Does Onyx Coffee Lab have vegan options?
- Yes. 7 dishes are tagged vegan on the current menu, including 51% Colombia | Espresso Bar and Sipping Chocolate Powder.
- Is Onyx Coffee Lab gluten-free?
- 1 dish is 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 Onyx Coffee Lab?
- Framily, at roughly 43.2g of protein (estimated from ingredients).
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