Tatsu Ramen – Japanese
Steam rises from bubbling cauldrons of rich, savory broth in this vibrant noodle house, where the air is thick with the comforting aroma of slow-simmered pork and toasted sesame. Diners dive into bowls of "Old Skool" classics or playful "Hippie" creations brimming with springy noodles, while sizzling plates of seasoned rice provide a hearty, savory counterpoint to the bold, spicy heat of the signature "Red" ramen. It is a high-energy sanctuary for soul-warming comfort, where modern innovation meets the timeless art of the perfect slurp.
319 South Arroyo Parkway, Pasadena CA 91105 https://tatsuramen.com/tatsu-ramen-pasadena/Rating: 3/5 (1 reviews)
Cuisine: Japanese
Price range: $
Dietary options: dairy-free, gluten-free, halal, keto, low-carb, nut-free, vegan, vegetarian, heart-healthy, low-fat, low-sodium, mediterranean, paleo, pescatarian, plant-based, 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 Tatsu Ramen
Dairy-Free at Tatsu Ramen
Tatsu Ramen in Pasadena has 7 dairy-free-tagged dishes on its current menu, including Tatsu Egg, Gluten-Free Noodles and Garlic Edamame. Tags come from dish-level menu analysis and update when the menu changes.
Gluten-Free at Tatsu Ramen
Tatsu Ramen in Pasadena has 4 gluten-free-tagged dishes on its current menu, including Tatsu Egg, Gluten-Free Noodles and Spinach. Tags come from dish-level menu analysis and update when the menu changes.
Halal at Tatsu Ramen
Tatsu Ramen in Pasadena has 7 halal-tagged dishes on its current menu, including Tatsu Egg, Gluten-Free Noodles and Garlic Edamame. Tags come from dish-level menu analysis and update when the menu changes.
Keto at Tatsu Ramen
Tatsu Ramen in Pasadena has 1 keto-tagged dish on its current menu, including Tatsu Egg. Tags come from dish-level menu analysis and update when the menu changes.
Low-Carb at Tatsu Ramen
Tatsu Ramen in Pasadena has 1 low-carb-tagged dish on its current menu, including Tatsu Egg. Tags come from dish-level menu analysis and update when the menu changes.
Nut-Free at Tatsu Ramen
Tatsu Ramen in Pasadena has 2 nut-free-tagged dishes on its current menu, including Tatsu Egg and Spinach. Tags come from dish-level menu analysis and update when the menu changes.
Vegan at Tatsu Ramen
Tatsu Ramen in Pasadena has 5 vegan-tagged dishes on its current menu, including Gluten-Free Noodles, Garlic Edamame and White Rice. Tags come from dish-level menu analysis and update when the menu changes.
Vegetarian at Tatsu Ramen
Tatsu Ramen in Pasadena has 7 vegetarian-tagged dishes on its current menu, including Tatsu Egg, Gluten-Free Noodles and Garlic Edamame. 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 Tatsu Ramen
| Dish | Net carbs | Protein |
|---|---|---|
| Red Ramen | 123.2 g | 29.7 g |
| Chicken Rice | 60.5 g | 20.1 g |
| Veggie Fried Rice | 61.1 g | 19 g |
| Juicy Pork Bun | 48.9 g | 15.1 g |
| Cheeky Ramen | 82.5 g | 13.8 g |
| Pork Belly Slices | 0 g | 13.1 g |
| Organic Tofu | 0 g | 10.6 g |
| Gluten-Free Noodles | 43 g | 7.5 g |
| Red Rice | 37.9 g | 6.8 g |
| Tatsu Egg | 1.6 g | 5 g |
| Fried Rice | 5 g | 2.8 g |
| White Rice | 55.5 g | 1.9 g |
Nutrition values are estimated from ingredients.
Currently open
Hours
- Mo-We - Sunday
- 11:00 AM - 12:00 AM
- Thursday - Saturday
- 11:00 AM - 2:00 AM
What diners are saying
Celebrated for an extensive menu variety, diners appreciate the diverse selection of options that cater to a wide range of palates. Guests highlight the steady and reliable service, noting that the experience provides a consistent and approachable atmosphere ideal for casual gatherings with friends.
Menu
Ramen
Fully customizable bowls with 18-hr tonkotsu, chicken, or vegan broths.
- Bold Ramen - $30: Slow-cooked Tonkotsu (pork) broth, 11 bold ingredients, thin noodles, Tatsu Egg, scallions, fried onions Available at: dinner, lunch
- Hippie Ramen - $30: Vegan broth, curly noodles, spinach, house-made scallion oil, sweet onion, ginger Available at: dinner, lunch
- Cheeky Ramen - $30: Creamy chicken broth, curly noodles, Tatsu Egg, flash fried onions, scallions, yuzu kosho paste Dietary tags: High-Fiber Available at: dinner, lunch
- Old Skool Ramen - $30: Slow-cooked Tonkotsu (pork) broth, Hakata Tonkotsu dashi, thin noodles, kikurage mushrooms, scallions, sesame Available at: dinner, lunch
- Naked Ramen - $30: Brothless, vegan-friendly curly noodles, Tatsu Egg, scallions, panko breadcrumbs, sweet Kuromitsu glaze, lime Available at: dinner, lunch
- Red Ramen - $30: Slow-cooked Tonkotsu (pork) broth, secret umami RED sauce, thin noodles, ground beef, sesame, scallions Dietary tags: High-Fiber Available at: dinner, lunch
Rice Bowls
- Fried Rice - $12: Sauteed with egg, pork, chicken, scallions, ginger, sesame Dietary tags: Low-Sodium, Renal Available at: dinner, lunch
- Pork Chashu Rice - $12: Pork belly chashu bits, Koshihikari rice, scallions, sesame Available at: dinner, lunch
- Chicken Rice - $12: Marinated chicken, Koshihikari rice, scallions, sesame Dietary tags: Low-Sodium, Renal Available at: dinner, lunch
- Red Rice - $12: Red ground beef, Koshihikari rice, scallions Dietary tags: Anti-Inflammatory Available at: dinner, lunch
- Veggie Fried Rice - $12: Scrambled egg, tofu, green onion, ginger, sesame Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium Available at: dinner, lunch
Sides and Add-ons
- Juicy Pork Bun - $6: Steamed bun, pork belly bits, lettuce, sesame, scallions Available at: dinner, lunch
- Garlic Edamame - $7: Edamame with garlic seasoning Dietary tags: Vegan, Vegetarian, Halal, Dairy-Free, Mediterranean, Pescatarian, Heart-Healthy, Plant-Based, Low-Sodium, Anti-Inflammatory, South-Beach, DASH Sodium-Reduced, Low-Cholesterol, Zone, Volumetrics, TLC, Alkaline, Macrobiotic, Slow-Carb Available at: dinner, lunch
- Tatsu Egg - $2.5: Seasoned soft-boiled egg Dietary tags: Keto, Low-Carb, Vegetarian, Halal, Gluten-Free, Dairy-Free, Nut-Free, Whole30, Pescatarian, Paleo, Heart-Healthy, Low-Sodium, Anti-Inflammatory, Atkins, South-Beach, DASH Sodium-Reduced, Low-Fodmap, Carnivore, TLC, Renal, Slow-Carb, Lectin-Free, Soy Free, Sesame Free
- Organic Tofu - $3: Marinated, non-GMO tofu Dietary tags: Vegan, Vegetarian, Halal, Dairy-Free, Mediterranean, Pescatarian, Heart-Healthy, Plant-Based, Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, Low-Cholesterol, TLC, Macrobiotic Available at: dinner, lunch
- Spinach - $2: Fresh spinach Dietary tags: Vegan, Vegetarian, Halal, Gluten-Free, Dairy-Free, Nut-Free, Mediterranean, Whole30, Pescatarian, Paleo, Heart-Healthy, Plant-Based, Low-Sodium, Low-Fat, Anti-Inflammatory, Atkins, South-Beach, DASH Sodium-Reduced, Low-Cholesterol, GERD-Friendly, Low-Fodmap, Carnivore, Zone, Volumetrics, TLC, Alkaline, AIP, Macrobiotic, Slow-Carb, Lectin-Free, Soy Free, Sesame Free Available at: dinner, lunch
- Pork Belly Slices - $4.5: Melt-in-your-mouth pork belly Dietary tags: Low-Sodium, Renal Available at: dinner, lunch
- All-Natural Chicken Breast - $4: Tender marinated chicken breast
- Red Beef - $4.5: Ground beef in sweet and savory sauce Dietary tags: Gluten-Free, Dairy-Free, Whole30, Paleo, Anti-Inflammatory, AIP, Lectin-Free, Soy Free Available at: dinner, lunch
- White Rice - $3: Koshihikari short-grained white rice Dietary tags: Vegan, Vegetarian, Halal, Dairy-Free, Mediterranean, Pescatarian, Heart-Healthy, Plant-Based, Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, Low-Cholesterol, TLC, Macrobiotic Available at: dinner, lunch
- Gluten-Free Noodles - $3.5: Premium GF ramen noodles Dietary tags: Vegan, Vegetarian, Halal, Gluten-Free, Dairy-Free, Pescatarian, Plant-Based, Anti-Inflammatory, Low-Cholesterol, Macrobiotic Available at: dinner, lunch
Frequently Asked Questions about Tatsu Ramen
- Is Tatsu Ramen dairy-free-friendly?
- Yes. Tatsu Ramen has 7 dairy-free-tagged dishes on its current menu, including Tatsu Egg, Gluten-Free Noodles and Garlic Edamame.
- What can I eat at Tatsu Ramen on a dairy-free diet?
- Tatsu Egg, Gluten-Free Noodles and Garlic Edamame carry the dairy-free tag, out of 7 tagged dishes on the current menu. Every dish's diet tags are listed in the menu.
- Does Tatsu Ramen have vegan options?
- Yes. 5 dishes are tagged vegan on the current menu, including Gluten-Free Noodles and Garlic Edamame.
- Is Tatsu Ramen 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 Tatsu Ramen?
- Red Ramen, at roughly 29.7g of protein (estimated from ingredients).
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