Mastro's Steakhouse – Steakhouse
Bathed in the glow of soft lighting and the soulful sounds of live piano, this high-energy sanctuary of luxury offers an atmosphere where every evening feels like a grand celebration. Dramatic towers of chilled king crab and briny oysters on the half shell set the stage for an indulgent feast, where the air is rich with the scent of roasted garlic prawns and buttery, golden-seared scallops. It is a destination where sophisticated glamour meets culinary excellence, inviting guests to linger over chilled martinis and perfectly executed seafood classics.
399, Geary Street, San Francisco, CA, 94102 +14153639539 https://www.mastrosrestaurants.com/location/mastros-steakhouse-san-francisco0Cuisine: Steakhouse
Price range: $$$$
Dietary options: dairy-free, gluten-free, halal, high-protein, keto, low-carb, nut-free, vegan, vegetarian, glp1, heart-healthy, low-fat, low-sodium, paleo, pescatarian, plant-based, whole30, anti-inflammatory, atkins, dash-sodium-reduced, gerd, high-fiber, low-cholesterol, south-beach, aip, alkaline, carnivore, low-fodmap, raw-food, renal, tlc, volumetrics, zone, lectin-free, macrobiotic, slow-carb, sesame-free, soy-free
Diet fit at Mastro's Steakhouse
Dairy-Free at Mastro's Steakhouse
Mastro's Steakhouse in San Francisco has 10 dairy-free-tagged dishes on its current menu, including Norwegian Cold Water Salmon, A5 Wagyu Beef Carpaccio and Oysters on the Half Shell. Tags come from dish-level menu analysis and update when the menu changes.
Gluten-Free at Mastro's Steakhouse
Mastro's Steakhouse in San Francisco has 10 gluten-free-tagged dishes on its current menu, including Norwegian Cold Water Salmon, A5 Wagyu Beef Carpaccio and Oysters on the Half Shell. Tags come from dish-level menu analysis and update when the menu changes.
Halal at Mastro's Steakhouse
Mastro's Steakhouse in San Francisco has 27 halal-tagged dishes on its current menu, including Norwegian Cold Water Salmon, Mastro's Signature Warm Butter Cake and Oysters on the Half Shell. Tags come from dish-level menu analysis and update when the menu changes.
High-Protein at Mastro's Steakhouse
Mastro's Steakhouse in San Francisco has 7 high-protein-tagged dishes on its current menu, including Norwegian Cold Water Salmon, A5 Wagyu Beef Carpaccio and Oysters on the Half Shell. Tags come from dish-level menu analysis and update when the menu changes.
Keto at Mastro's Steakhouse
Mastro's Steakhouse in San Francisco has 5 keto-tagged dishes on its current menu, including A5 Wagyu Beef Carpaccio, Oysters on the Half Shell and Filet 12oz. Tags come from dish-level menu analysis and update when the menu changes.
Low-Carb at Mastro's Steakhouse
Mastro's Steakhouse in San Francisco has 8 low-carb-tagged dishes on its current menu, including A5 Wagyu Beef Carpaccio, Oysters on the Half Shell and Herb Roasted Branzino. Tags come from dish-level menu analysis and update when the menu changes.
Nut-Free at Mastro's Steakhouse
Mastro's Steakhouse in San Francisco has 4 nut-free-tagged dishes on its current menu, including Norwegian Cold Water Salmon, A5 Wagyu Beef Carpaccio and Oysters on the Half Shell. Tags come from dish-level menu analysis and update when the menu changes.
Vegan at Mastro's Steakhouse
Mastro's Steakhouse in San Francisco has 1 vegan-tagged dish on its current menu, including Bone-In Filet 12oz. 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 Mastro's Steakhouse
| Dish | Net carbs | Protein |
|---|---|---|
| A5 Wagyu Beef Roll | 0.4 g | 69.4 g |
| Chopped Salad | 1.4 g | 62.3 g |
| Nueske's Maple Glazed Bacon Steak | 53.2 g | 50.4 g |
| A5 Wagyu Beef Carpaccio | 0.4 g | 45.4 g |
| Bigeye Tuna Sashimi Style | 0 g | 41.9 g |
| Dry Aged Bone-In Ribeye 23oz | 58.2 g | 41.1 g |
| White Cheddar Lobster Mac & Cheese | 73.5 g | 40.2 g |
| Oysters on the Half Shell | 0.2 g | 39.1 g |
| Clear Lobster Roll | 0.7 g | 33.8 g |
| Bigeye Tuna Tostada | 44 g | 32.6 g |
| Crispy Garlic Bigeye Tuna Sashimi | 1.5 g | 28.3 g |
| Filet 8oz | 8.6 g | 27.8 g |
Nutrition values are estimated from ingredients.
Currently closed
Hours
- Sunday - Thursday
- 5:00 PM - 9:00 PM
- Friday - Saturday
- 5:00 PM - 10:00 PM
Menu
Appetizers
- Shrimp Cocktail - $32: 4 pieces of U-7 black tiger shrimp, boiled in salt and Zatarain’s Seasoning then chilled. Served with cocktail sauce, atomic horseradish and lemon. Dietary tags: High-Protein, Halal, Pescatarian, Low-Fat, GERD-Friendly Available at: dinner, lunch
- Lobster Cocktail - $50 Dietary tags: Low-Carb, Halal, Gluten-Free, Dairy-Free, Whole30, Pescatarian, Paleo, Low-Fat, Anti-Inflammatory, South-Beach, GERD-Friendly, Zone, Volumetrics, Alkaline, AIP, Slow-Carb, Lectin-Free, Soy Free Available at: dinner, lunch
- Chilled Red King Crab Legs Dietary tags: High-Protein, Low-Carb, Halal, Gluten-Free, Dairy-Free, Whole30, Pescatarian, Paleo, Anti-Inflammatory, South-Beach, Alkaline, AIP, Slow-Carb, Lectin-Free, Soy Free Available at: dinner, lunch
- Oysters on the Half Shell Dietary tags: High-Protein, Keto, Low-Carb, Halal, Gluten-Free, Dairy-Free, Nut-Free, Whole30, Pescatarian, Paleo, Heart-Healthy, Low-Sodium, Low-Fat, GLP-1, Anti-Inflammatory, Atkins, South-Beach, DASH Sodium-Reduced, GERD-Friendly, Low-Fodmap, Carnivore, Zone, Volumetrics, TLC, Alkaline, AIP, Slow-Carb, Lectin-Free, Soy Free, Sesame Free Available at: dinner, lunch
- Oysters Rockefeller - $32 Dietary tags: Pescatarian Available at: dinner, lunch
- Jumbo Lump Crab Cakes - $52: 2 jumbo lump crab cakes served with micro greens tossed in lemon vinaigrette topped with sliced avocado and chives. Accompanied by remoulade sauce. Dietary tags: Halal, Pescatarian Available at: dinner, lunch
- Roasted Garlic Jumbo Black Tiger Prawn - $35: One U3 Jumbo Black Tiger Prawn seasoned with salt and pepper then grilled and finished with garlic herb butter. Dietary tags: Halal, Pescatarian Available at: dinner, lunch
- Sautéed Shrimp - $30: U-7 Black Tiger butterflied shrimp sautéed in spicy garlic butter sauce. Presented atop garlic cheese bread. Dietary tags: Halal, Pescatarian, Heart-Healthy, Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, GERD-Friendly, Zone, Volumetrics, TLC Available at: dinner, lunch
- Sautéed Sea Scallops - $36: U-10 sea scallops pan seared in clarified butter with a sauce of vine-ripened tomatoes, minced garlic and shallots. Accompanied with garlic cheese bread. Dietary tags: Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, TLC Available at: dinner, lunch
- Fried Calamari - $24 Dietary tags: Halal, Pescatarian, Low-Sodium Available at: dinner, lunch
- Roasted Bone Marrow - $31 Dietary tags: Gluten-Free, Dairy-Free, Whole30, Paleo, Low-Sodium, AIP, Lectin-Free, Soy Free Available at: dinner, lunch
- Nueske's Maple Glazed Bacon Steak - $32 Available at: dinner, lunch
- A5 Wagyu Beef Carpaccio - $50 Dietary tags: High-Protein, Keto, Low-Carb, Gluten-Free, Dairy-Free, Nut-Free, Whole30, Paleo, Low-Sodium, Atkins, South-Beach, Low-Fodmap, Carnivore, AIP, Renal, Slow-Carb, Lectin-Free, Soy Free, Sesame Free Available at: dinner, lunch
Sushi Selections
- Bigeye Tuna Tostada - $25 Available at: dinner, lunch
- Crispy Garlic Bigeye Tuna Sashimi - $30 Dietary tags: Halal, Pescatarian, Heart-Healthy, Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, Low-Cholesterol, TLC, Macrobiotic Available at: dinner, lunch
- Hamachi with Crispy Onions - $28 Dietary tags: Halal, Pescatarian, Low-Sodium, Renal, Macrobiotic Available at: dinner, lunch
- Hamachi with Ponzu & Kaffir Lime - $28 Dietary tags: Halal, Pescatarian, Low-Fat, Anti-Inflammatory, Low-Cholesterol, GERD-Friendly, Volumetrics, Macrobiotic Available at: dinner, lunch
- Clear Lobster Roll - $33 Dietary tags: Halal, Pescatarian, Low-Sodium Available at: dinner, lunch
- A5 Wagyu Beef Roll - $39 Dietary tags: Low-Sodium, Renal Available at: dinner, lunch
Soups & Salads
- Lobster Bisque - $23: Smooth creamed soup flavored with cognac and 2 oz. of lobster. Finished with brandy whipped cream and chives. Dietary tags: Pescatarian Available at: dinner, lunch
- French Onion Soup - $17 Available at: dinner, lunch
- Chopped Salad - $17 Dietary tags: High-Protein, Halal, Atkins, South-Beach, Alkaline, Slow-Carb Available at: dinner, lunch
- Caesar Salad - $17: Romaine hearts and Grana Padano cheese tossed with homemade Caesar dressing and warm croutons. Dietary tags: Anti-Inflammatory Available at: dinner, lunch
- Spicy Mambo Salad - $17: Traditional Caesar dressing with blue cheese crumbles, atomic horseradish, and wasabi. Dietary tags: Halal, Pescatarian, High-Fiber Available at: dinner, lunch
- Chopped Iceberg Wedge - $20: Chopped iceberg lettuce layered with creamy Buttermilk blue cheese dressing, tomato, Applewood smoked bacon, hard-boiled egg and blue cheese crumbles. Available at: dinner, lunch
- Mastro's House Salad - $25 Dietary tags: Halal, Gluten-Free, Dairy-Free, Whole30, Paleo, Anti-Inflammatory, Low-Cholesterol, Alkaline, AIP, Macrobiotic, Lectin-Free, Soy Free Available at: dinner, lunch
- Burrata with Heirloom Tomato & Fig - $24 Dietary tags: Vegetarian, Halal, Pescatarian, Heart-Healthy, Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, TLC Available at: dinner, lunch
Steaks & Chops
- Petite Filet 6oz - $62: Lean and tender choice center cut from the short loin.
- Filet 8oz - $71: Lean and tender choice center cut from the short loin. Dietary tags: Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, TLC, Renal
- Filet 12oz - $74 Dietary tags: Keto, Low-Carb, Halal, Heart-Healthy, Low-Sodium, Anti-Inflammatory, Atkins, South-Beach, DASH Sodium-Reduced, Low-Cholesterol, Carnivore, TLC, Alkaline, AIP, Renal, Macrobiotic, Slow-Carb, Lectin-Free
- Bone-In Filet 12oz - $83: Signature cut, aged and broiled on the bone for extra flavor. Dietary tags: Vegan, Vegetarian, Halal, Whole30, Pescatarian, Paleo, Plant-Based, Alkaline, AIP, Macrobiotic, Lectin-Free
- New York Strip 16oz - $81: Prime strip loin with firm texture and full flavor. Dietary tags: Whole30, Paleo, AIP, Lectin-Free
- Bone-In Kansas City Strip 18oz - $87: Prime, aged and broiled on the bone. Dietary tags: Keto, Low-Carb, Whole30, Paleo, Low-Sodium, Atkins, South-Beach, Carnivore, AIP, Renal, Slow-Carb, Lectin-Free
- Bone-In Ribeye 22oz - $94: Prime, most marbled and flavorful steak. Dietary tags: Whole30, Paleo, AIP, Lectin-Free
- Dry Aged Bone-In Ribeye 23oz - $98 Dietary tags: Low-Sodium, AIP, Renal, Lectin-Free
- Porterhouse 24oz - $110 Dietary tags: Keto, Low-Carb, Low-Sodium, Anti-Inflammatory, Atkins, South-Beach, DASH Sodium-Reduced, Carnivore, TLC, AIP, Renal, Slow-Carb, Lectin-Free
- Rack of Lamb 22oz - $85: Australian full bone rack split in half. Accompanied with brandy apple pecan sauce.
- Double Cut Pork Chop 16oz - $54: U.S. Grade No. 1. Dietary tags: Whole30, Paleo, AIP, Lectin-Free
- Organic Lemon Pepper Chicken - $40: Pan seared organic chicken breasts seasoned with lemon pepper, topped with lemon garlic butter, capers, tomatoes and shallots. Dietary tags: Anti-Inflammatory
- American Wagyu Filet 7oz - $95: WinterFrost Halal Dietary tags: Whole30, Paleo, AIP, Lectin-Free
- Australian Wagyu Tomahawk Chop 32oz - $215: Westholme Cross Cattle, wet aged for 28 days. Dietary tags: Whole30, Paleo, AIP, Lectin-Free
Seafood
- Chilean Sea Bass - $60 Dietary tags: Halal, Gluten-Free, Dairy-Free, Whole30, Pescatarian, Paleo, Anti-Inflammatory, Alkaline, AIP, Macrobiotic, Lectin-Free, Soy Free Available at: dinner, lunch
- Norwegian Cold Water Salmon - $46 Dietary tags: High-Protein, Halal, Gluten-Free, Dairy-Free, Nut-Free, Whole30, Pescatarian, Paleo, Low-Sodium, Anti-Inflammatory, Atkins, South-Beach, Low-Fodmap, Carnivore, Alkaline, AIP, Macrobiotic, Slow-Carb, Lectin-Free, Soy Free, Sesame Free Available at: dinner, lunch
- Herb Roasted Branzino - $58 Dietary tags: Low-Carb, Halal, Gluten-Free, Dairy-Free, Whole30, Pescatarian, Paleo, Low-Sodium, Anti-Inflammatory, South-Beach, Alkaline, AIP, Renal, Macrobiotic, Slow-Carb, Lectin-Free, Soy Free Available at: dinner, lunch
- Bigeye Tuna Sashimi Style - $53 Dietary tags: High-Protein, Halal, Gluten-Free, Dairy-Free, Nut-Free, Whole30, Pescatarian, Paleo, Heart-Healthy, Low-Sodium, Anti-Inflammatory, Atkins, South-Beach, DASH Sodium-Reduced, Low-Cholesterol, Low-Fodmap, Carnivore, Raw-Food, TLC, Alkaline, AIP, Macrobiotic, Slow-Carb, Lectin-Free, Soy Free, Sesame Free Available at: dinner, lunch
Potatoes & Fresh Vegetables
- Lobster Mashed Potatoes - $50 Dietary tags: Halal, Pescatarian, Heart-Healthy, Low-Sodium, Anti-Inflammatory, South-Beach, DASH Sodium-Reduced, TLC Available at: dinner, lunch
- Wagyu Tallow French-Fried Potatoes - $19 Dietary tags: Low-Sodium Available at: dinner, lunch
- White Cheddar Lobster Mac & Cheese - $50 Dietary tags: Halal, Pescatarian Available at: dinner, lunch
- Red King Crab & Truffle Gnocchi - $43 Dietary tags: Halal, Pescatarian Available at: dinner, lunch
- Mastro's Bread Service - $6: Pretzel bread sticks, garlic cheese crostini, sourdough and epi accompanied with butter. Dietary tags: Vegetarian, Halal, Pescatarian Available at: dinner, lunch
Desserts
- Mastro's Signature Warm Butter Cake - $24.2 Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium
Frequently Asked Questions about Mastro's Steakhouse
- Is Mastro's Steakhouse dairy-free-friendly?
- Yes. Mastro's Steakhouse has 10 dairy-free-tagged dishes on its current menu, including Norwegian Cold Water Salmon, A5 Wagyu Beef Carpaccio and Oysters on the Half Shell.
- What can I eat at Mastro's Steakhouse on a dairy-free diet?
- Norwegian Cold Water Salmon, A5 Wagyu Beef Carpaccio and Oysters on the Half Shell carry the dairy-free tag, out of 10 tagged dishes on the current menu. Every dish's diet tags are listed in the menu.
- Does Mastro's Steakhouse have vegan options?
- Yes. 1 dish is tagged vegan on the current menu, including Bone-In Filet 12oz.
- Is Mastro's Steakhouse gluten-free?
- 10 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 Mastro's Steakhouse?
- A5 Wagyu Beef Roll, at roughly 69.4g of protein (estimated from ingredients).
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