9 Prime – Steakhouse
Stepping into 9 Prime feels like entering a sanctuary of refined indulgence, where the warm glow of ambient lighting reflects off polished surfaces and the air carries the savory promise of a sophisticated feast. The kitchen elevates classic comforts into art forms, from the velvety depth of a kabocha squash bisque to the crisp, golden allure of artisanal bank rolls and vibrant, garden-fresh salads. Whether sharing an abundant charcuterie board among friends or savoring a rich, cheese-crowned French onion soup, guests are treated to a seamless blend of timeless elegance and contemporary culinary flair.
9 North High Street, West Chester PA 19380 https://9primewestchester.com/Rating: 4/5 (1 reviews)
Cuisine: Steakhouse
Price range: $$$
Dietary options: dairy-free, gluten-free, halal, high-protein, 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 9 Prime
Dairy-Free at 9 Prime
9 Prime in West Chester has 5 dairy-free-tagged dishes on its current menu, including Whole Chilled Lobster, Charred Spanish Octopus and 9 Prime Potato Wedges. Tags come from dish-level menu analysis and update when the menu changes.
Gluten-Free at 9 Prime
9 Prime in West Chester has 5 gluten-free-tagged dishes on its current menu, including Whole Chilled Lobster, Charred Spanish Octopus and 9 Prime Potato Wedges. Tags come from dish-level menu analysis and update when the menu changes.
Halal at 9 Prime
9 Prime in West Chester has 41 halal-tagged dishes on its current menu, including Teller Tower, Garlic Mashed Potatoes and Melted Snowman Beignets. Tags come from dish-level menu analysis and update when the menu changes.
High-Protein at 9 Prime
9 Prime in West Chester has 4 high-protein-tagged dishes on its current menu, including Garlic Mashed Potatoes, Lump Crab Cake and Creamed Corn. Tags come from dish-level menu analysis and update when the menu changes.
Keto at 9 Prime
9 Prime in West Chester has 5 keto-tagged dishes on its current menu, including Whole Chilled Lobster, Woodland Mushrooms and Whole Branzino. Tags come from dish-level menu analysis and update when the menu changes.
Low-Carb at 9 Prime
9 Prime in West Chester has 11 low-carb-tagged dishes on its current menu, including Whole Chilled Lobster, Woodland Mushrooms and Whole Branzino. Tags come from dish-level menu analysis and update when the menu changes.
Nut-Free at 9 Prime
9 Prime in West Chester has 1 nut-free-tagged dish on its current menu, including Whole Chilled Lobster. Tags come from dish-level menu analysis and update when the menu changes.
Vegan at 9 Prime
9 Prime in West Chester has 7 vegan-tagged dishes on its current menu, including 9 Prime Potato Wedges, House Crafted Limoncello and Bank Run. 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 9 Prime
| Dish | Net carbs | Protein |
|---|---|---|
| Dry-Aged 20 oz Bone-In Cowboy Cut Ribeye | 13.3 g | 83.1 g |
| Dry-Aged 16 oz Bone-in Kansas City Strip | 6.2 g | 77 g |
| Smoked Steak Tartare | 54.9 g | 68.6 g |
| Vault Tower | 55 g | 62.6 g |
| Italian Chopped Salad | 6.9 g | 58.3 g |
| French Onion | 50.7 g | 53.8 g |
| Tuna Tartare | 9.9 g | 41.8 g |
| Zucca Bolognese | 36.5 g | 40.3 g |
| Roasted Beet | 155.9 g | 34 g |
| Sausage Pesto Pasta | 68.8 g | 33.6 g |
| Charcuterie Board | 28.6 g | 31.8 g |
| 8 oz Filet Mignon | 180.7 g | 31.5 g |
Nutrition values are estimated from ingredients.
Currently closed
Hours
- Mo-Th - Sunday
- 5:00 PM - 10:00 PM
- Friday - Saturday
- 5:00 PM - 11:00 PM
What diners are saying
Diners rave about the impressive food quality, specifically highlighting the fresh ingredients and perfectly crispy textures that define the menu. Guests love the cozy atmosphere and frequently praise the professional service for ensuring a seamless and welcoming dining experience. Celebrated for its consistent excellence, this destination is highly recommended by reviewers who appreciate high-quality flavors served in a warm and inviting setting.
Menu
Soups
- French Onion - $14: Caramelized Onions, Brandy, Herbed Crostini, Toasted Gruyère Dietary tags: Vegetarian, Pescatarian Available at: dinner, lunch
- Kabocha Squash Bisque - $17: Spiced Pumpkin Seeds, Pomegranate Molasses Dietary tags: Halal, Pescatarian Available at: dinner, lunch
Salads
- Roasted Beet - $17: Whipped Ricotta, Roasted Red and Gold Beets, Red Watercress, Shaved Fennel, Candy Cane Beet, Bee Pollen Dressing, Sunflower Seeds Dietary tags: Vegetarian, Halal, Pescatarian, High-Fiber Available at: dinner, lunch
- 9 Prime Caesar - $17: Romaine, House-Made Croutons, Sun-dried Tomatoes, Parm Crisps, Finely Grated Parmesan, Citrus Caesar Dressing Dietary tags: Halal, Pescatarian Available at: dinner, lunch
- 9 Prime Wedge - $18: Iceberg, Pork Belly, Cherry Tomatoes, Pickled Red Onions, Steakhouse Ranch, Smoked Blue Cheese Available at: dinner, lunch
- Italian Chopped Salad - $18: Spring Mix, Romaine, Spicy Soppressata, Provolone, Pepperoncini, Heirloom Cherry Tomatoes, Pickled Onions, Red Wine Vinaigrette Dietary tags: High-Fiber Available at: dinner, lunch
Starters
- Bank Rolls - $14: Toasted Sesame Seeds, Extra Virgin Olive Oil, Chives, Salted Butter Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium, Anti-Inflammatory Available at: dinner, lunch
- Cheese Board - $29: 5 Chef-Curated Cheeses, Fig Jam, Marcona Almonds, Artisanal Crackers Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium Available at: dinner, lunch
- Charcuterie Board - $29: 5 House-Made and Artisanal Selections, Dijon, Artisanal Crackers Available at: dinner, lunch
- Crispy Calamari - $16: Yuzu Kosho Aioli, Pickled Fresno Chiles, Sugo Dietary tags: Low-Carb, Halal, Pescatarian, Heart-Healthy, Low-Sodium, Anti-Inflammatory, South-Beach, DASH Sodium-Reduced, TLC Available at: dinner, lunch
- Lump Crab Cake - $24: Kabocha Squash Purée, Apple/Fennel Slaw, Toasted Pumpkin Seeds Dietary tags: High-Protein, Halal, Pescatarian, Heart-Healthy, Low-Sodium, TLC Available at: dinner, lunch
- Smoked Burrata - $22: Tomato Jam, Tomato Pie Focaccia, Watercress, House Bacon Available at: dinner, lunch
- Rockefeller Oysters - $24: Parmesan, Mozzarella, Spinach, Citrus Breadcrumbs Dietary tags: Halal, Pescatarian Available at: dinner, lunch
- Charred Spanish Octopus - $24: Double Crisp Potatoes, Calabrian Chile Aioli, Shaved Fennel Salad, Piedmontese Olive Oil Dietary tags: Halal, Gluten-Free, Dairy-Free, Whole30, Pescatarian, Paleo, Anti-Inflammatory, High-Fiber, Soy Free Available at: dinner, lunch
- Pork Belly - $19: Celery Root Purée, Smoked Maple Syrup, Celery Root Slaw Dietary tags: Low-Sodium, Renal Available at: dinner, lunch
- Crispy Tempura Shrimp - $21: Tamari Glaze, Kewpie, Furikake Dietary tags: Halal, Pescatarian, Low-Sodium Available at: dinner, lunch
Pasta
- Zucca Bolognese - $29: Braised Wagyu Short Rib Ragù, Diced Carrots, Basil, Parmesan Dietary tags: High-Protein, Low-Sodium Available at: dinner, lunch
- Sausage Pesto Pasta - $36: Roasted Tomatoes, Creamy Pesto Sauce, Italian Sausage Broccolini, Grana Cheese, Paccheri Pasta Dietary tags: High-Fiber Available at: dinner, lunch
- Lobster & Black Truffle Carbonara - $49: Butter Poached Lobster, House Bacon, Caramelized Onions, Black Truffle, Parmesan Cream, Garden Peas, Egg Yolk Grana Available at: dinner, lunch
Steaks
- Grass Fed 12 oz New York Strip - $55 Dietary tags: AIP, Lectin-Free
- 14 oz Prime New York Strip - $65 Dietary tags: Keto, Low-Carb, Low-Sodium, Anti-Inflammatory, Atkins, South-Beach, DASH Sodium-Reduced, Carnivore, TLC, AIP, Renal, Slow-Carb, Lectin-Free
- 8 oz Filet Mignon - $65 Dietary tags: High-Fiber, AIP, Lectin-Free
- 18 oz Delmonico - $75 Dietary tags: Halal, Alkaline, AIP, Macrobiotic, Lectin-Free
- Dry-Aged 16 oz Bone-in Kansas City Strip - $85 Dietary tags: Low-Carb, Anti-Inflammatory, South-Beach, AIP, Slow-Carb, Lectin-Free
- Dry-Aged 20 oz Bone-In Cowboy Cut Ribeye - $95 Dietary tags: Low-Carb, South-Beach, AIP, Slow-Carb, Lectin-Free
- 40 oz Bone-in Tomahawk Ribeye - $165 Dietary tags: AIP, Lectin-Free
- 4 oz Ribeye Japanese A5 Wagyu - $108 Dietary tags: AIP, Lectin-Free
- 6 oz Picanha Japanese A5 Wagyu - $150 Dietary tags: AIP, Lectin-Free
- 8 oz Ribeye Japanese A5 Wagyu - $216 Dietary tags: AIP, Lectin-Free
Main Courses
- Seared Salmon - $37: Smoked Alfredo Fregola, Roasted Cherry Tomato Dietary tags: Halal, Pescatarian, Heart-Healthy, Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, TLC Available at: dinner, lunch
- Whole Branzino - $45: Pan Roasted, Brown Butter, Capers, Lemon, Fine Herbs Dietary tags: Keto, Low-Carb, Halal, Pescatarian, Heart-Healthy, Low-Sodium, Anti-Inflammatory, Atkins, South-Beach, DASH Sodium-Reduced, TLC Available at: dinner, lunch
- Chilean Sea Bass - $52: Crabmeat, Garlic Butter Rice Pilaf, Roasted Asparagus, Saffron Beurre Blanc Dietary tags: Pescatarian Available at: dinner, lunch
- Seared Diver Scallops - $55: Celery Root Puree, Baby Carrots, Sugar Snap Peas, Beurre Monte, Ikura Dietary tags: Halal, Pescatarian Available at: dinner, lunch
- South African 8 oz Lobster Tail - $50: Lemon, Drawn Butter Dietary tags: Low-Carb, Halal, Pescatarian, Low-Sodium, South-Beach, High-Fiber Available at: dinner, lunch
- Grilled Cauliflower Steak - $25: Gremolata Marinated, Pozole sauce, Couscous, Red Watercress Dietary tags: Low-Sodium, Low-Fat, Anti-Inflammatory, DASH Sodium-Reduced, High-Fiber, GERD-Friendly, Volumetrics, TLC, Renal Available at: dinner, lunch
- Chicken Milanese - $34: Panko Breaded Chicken Cutlet, Tomato Sugo Arugula & Heirloom Grape Tomato Salad, Tuscan Olive Oil Dietary tags: Low-Sodium Available at: dinner, lunch
- Duroc Heritage Pork Chop - $45: Kennett Square Mushroom Bread Pudding, Brussels Slaw, Apple Butter, Pickled Cranberry Dietary tags: Low-Sodium, High-Fiber, TLC Available at: dinner, lunch
- Coulotte Steak Frites - $49: Rosemary Jus Dietary tags: Low-Carb, Gluten-Free, Dairy-Free, Whole30, Paleo, Low-Sodium, Anti-Inflammatory, South-Beach, High-Fiber, AIP, Renal, Slow-Carb, Lectin-Free, Soy Free Available at: dinner, lunch
- Red Wine Braised Short Rib - $59: Bone Marrow Couscous, Mushroom Fricasse, Mama Lil’s Peppers Available at: dinner, lunch
Raw Bar & Caviar
- Osetra Caviar - $120: Minced Egg Yolk, Egg White, Chives, Shallots, Parsley, Capers, Crème Fraîche, Blinis Available at: dinner, lunch
- Tuna Tartare - $22: Diced Sushi Grade Tuna, Crispy Capers, Pickled Red Onions, Rice Pearls, Sesame Seeds, Cilantro, Citrus Vinaigrette, Taro Chips Dietary tags: Halal, Pescatarian, Low-Sodium, High-Fiber Available at: dinner, lunch
- Smoked Steak Tartare - $24: Diced Filet Mignon, Dijon, Garlic Aioli, Giardiniera, Caper, Shallot, Egg Yolk, Cilantro, Grilled Crostini Available at: dinner, lunch
- Colossal Shrimp Cocktail - $26: Calabrian Cocktail Sauce Dietary tags: Halal, Pescatarian, Heart-Healthy, Low-Sodium, TLC Available at: dinner, lunch
- Oysters on the Half Shell (Half Dozen) - $27: Raspberry Mignonette Dietary tags: Low-Carb, Halal, Gluten-Free, Dairy-Free, Whole30, Pescatarian, Paleo, Heart-Healthy, Low-Sodium, Low-Fat, Anti-Inflammatory, South-Beach, DASH Sodium-Reduced, GERD-Friendly, Zone, Volumetrics, TLC, Alkaline, AIP, Slow-Carb, Lectin-Free, Soy Free Available at: dinner, lunch
- Whole Chilled Lobster - $59: Lemon, Truffle Mustard Dietary tags: Keto, Low-Carb, 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, Alkaline, AIP, Slow-Carb, Lectin-Free, Soy Free, Sesame Free Available at: dinner, lunch
- Teller Tower - $69: Half Dozen Oysters, Shrimp Cocktail, Tuna Crudo, Cold Poached Mussels, Truffle Mustard, Lemon, Calabrian Cocktail Sauce Dietary tags: Halal, Pescatarian Available at: dinner, lunch
- Vault Tower - $169: Whole Chilled Lobster, Dozen Oysters, Shrimp Cocktail, Lump Crab Salad, Cold Poached Mussels, Shrimp Ceviche, Tuna Crudo, Truffle Mustard, Lemon, Calabrian Cocktail Sauce Dietary tags: Halal, Pescatarian Available at: dinner, lunch
Sides
- 9 Prime Potatoes - $14: Whipped Potatoes, Cheddar Cheese, House Bacon, Horseradish Creme Fraiche, in Pastry Shell Available at: dinner, lunch
- Crispy Brussels Sprouts - $14: Truffle Honey, Parmesan Dietary tags: Vegetarian, Halal, Pescatarian, Anti-Inflammatory, High-Fiber, GERD-Friendly, Volumetrics Available at: dinner, lunch
- Double Crisp Potatoes - $14: Caramelized Onions, Garlic Butter, Soft Herbs Dietary tags: Vegetarian, Halal, Pescatarian Available at: dinner, lunch
- Woodland Mushrooms - $18: Caramelized Onions, Roasted Garlic, Sherry Butter Dietary tags: Keto, Low-Carb, Vegetarian, Pescatarian, Low-Sodium, Atkins Available at: dinner, lunch
- Lemon Parmesan Asparagus - $14: Lemon Oil, Grana, Crispy Garlic Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium, Anti-Inflammatory Available at: dinner, lunch
- Roasted Carrots - $14: Maple Gastrique, Whipped Ricotta, Black Sesame Seeds Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium, Anti-Inflammatory, Volumetrics Available at: dinner, lunch
- Truffle Fries - $14: Chives, Grana Padano, Truffle Mustard Dietary tags: Keto, Low-Carb, Vegetarian, Halal, Pescatarian, Low-Sodium, Atkins, South-Beach Available at: dinner, lunch
- Charred Broccolini - $14: Garlic, Chilies, Pecorino Dietary tags: Vegetarian, Halal, Pescatarian, Heart-Healthy, Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, High-Fiber, GERD-Friendly, Volumetrics, TLC Available at: dinner, lunch
- Lobster Mashed Potatoes - $24: Roasted Garlic, Chives Dietary tags: Halal, Pescatarian, Heart-Healthy, Low-Sodium, Anti-Inflammatory, South-Beach, DASH Sodium-Reduced, TLC Available at: dinner, lunch
- Garlic Mashed Potatoes - $14: Roasted Garlic, Chives Dietary tags: High-Protein, Vegetarian, Halal, Pescatarian, Heart-Healthy, Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, High-Fiber, GERD-Friendly, Volumetrics, TLC Available at: dinner, lunch
- Creamed Spinach - $14 Dietary tags: Vegetarian, Halal, Pescatarian, Heart-Healthy, Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, TLC Available at: dinner, lunch
- Creamed Corn - $14: Chipotle, Cotija, Cilantro Dietary tags: High-Protein, Vegetarian, Halal, Pescatarian Available at: dinner, lunch
- Lobster Macaroni & Cheese - $26: Aged Cheddar, Mozzarella, Mascarpone, Chives Dietary tags: Halal, Pescatarian, High-Fiber Available at: dinner, lunch
- Black Truffle Mashed Potatoes - $16 Dietary tags: Vegetarian, Halal, Pescatarian, Heart-Healthy, Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, High-Fiber, TLC Available at: dinner, lunch
- 9 Prime Potato Wedges - $15: Crispy Seasoned Potato Wedges, Black Truffle and Cooper Sharp Whiz, Chives Dietary tags: Vegan, Vegetarian, Halal, Gluten-Free, Dairy-Free, Mediterranean, Whole30, Pescatarian, Paleo, Heart-Healthy, Plant-Based, Low-Sodium, Anti-Inflammatory, DASH Sodium-Reduced, Low-Cholesterol, TLC, Alkaline, Soy Free Available at: dinner, lunch
Desserts
- Sky High Chocolate Cake - $15: Chocolate Sauce, Raspberries Dietary tags: Vegetarian, Halal, Pescatarian, Heart-Healthy, Low-Sodium, GERD-Friendly, TLC
- New York Cheesecake - $15: Brambleberry Conserva, Crème Chantilly Dietary tags: Vegetarian, Halal, Pescatarian, Heart-Healthy, Low-Sodium, TLC
- Chocolate Pots Du Creme - $15: Vanilla Chantilly, Strawberry Crumble Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium
- Sugar Plum Tart - $15: Graham Crust, Almond & Sugar Plum Filling, Creme Chantilly, Bramble Conserva Dietary tags: Vegetarian, Pescatarian, Low-Sodium
- Blood Orange Tiramisu - $17: Espresso, Lady Fingers, Sweet Mascarpone, Grand Marnier, Cocoa Powder Dietary tags: Vegetarian, Pescatarian, Low-Sodium
- Caramel Apple Beignets - $15: Cider Doughnuts, Cinnamon Sugar, House Caramel, Apple Pie Gelato Dietary tags: Vegetarian, Pescatarian
- Baked Alaska - $22: Vanilla Pound Cake, Strawberry Gelato, Swiss Meringue, Strawberries, Chocolate Sauce Dietary tags: Vegetarian, Halal, Pescatarian, Heart-Healthy, Low-Sodium, GERD-Friendly, TLC
- Melted Snowman Beignets - $14: Powdered Sugar, Creme Anglaise & Conserva, Cocoa Dusted Plate Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium
- Bananas Foster Gelato - $10: Roasted Banana Gelato, Brown Sugar, Black Rum, Banana Smash Dietary tags: Vegetarian, Pescatarian, Low-Sodium
- Apple Pie Gelato - $10: Cinnamon Apple Compote, Biscoff Cookie Dietary tags: Vegetarian, Halal, Pescatarian, Low-Sodium
Beverages
- Bank Run - $16: Espolon Reposado Tequila, Cointreau, Lime, Agave, Mandarin, Jalapeno Dietary tags: Vegan, Vegetarian, Pescatarian
- Johnny's Bond - $17: Old Forester Bourbon, Lemon, Orgeat, Bitters Dietary tags: Vegan, Vegetarian, Pescatarian, Plant-Based
- The Kentucky Monk - $18: Elijah Craig Bourbon, Yellow Chartreuse, Apricot Liquor, Cherry Bitters Dietary tags: Vegan, Vegetarian, Pescatarian, Plant-Based, Low-Sodium, Low-Fat, DASH Sodium-Reduced, Low-Cholesterol, TLC
- Signature Espresso Martini - $18: Ketel One Vodka, Kahlua, Simple Syrup, Espresso Dietary tags: Vegan, Vegetarian, Pescatarian, Low-Sodium, Low-Cholesterol, TLC, Renal
- Lock and Key Mocktail - $12: Lime, Mint, Jalapeno, Agave Dietary tags: Vegan, Vegetarian, Halal, Pescatarian
- House Crafted Limoncello - $14 Dietary tags: Vegan, Vegetarian, Pescatarian, Plant-Based, Lectin-Free
Frequently Asked Questions about 9 Prime
- Is 9 Prime dairy-free-friendly?
- Yes. 9 Prime has 5 dairy-free-tagged dishes on its current menu, including Whole Chilled Lobster, Charred Spanish Octopus and 9 Prime Potato Wedges.
- What can I eat at 9 Prime on a dairy-free diet?
- Whole Chilled Lobster, Charred Spanish Octopus and 9 Prime Potato Wedges 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 9 Prime have vegan options?
- Yes. 7 dishes are tagged vegan on the current menu, including 9 Prime Potato Wedges and House Crafted Limoncello.
- Is 9 Prime gluten-free?
- 5 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 9 Prime?
- Dry-Aged 20 oz Bone-In Cowboy Cut Ribeye, at roughly 83.1g of protein (estimated from ingredients).
Restaurants near 9 Prime
- Pietro's Prime — Steakhouse
- The Salty Cow — Steakhouse
- Brandywine Prime — Steakhouse
- The Mediterranean Restaurant & Bakery — Mediterranean
- Nudy's Cafe — American
- Ryan's Pub — American
- Gryphon Cafe — American
- Stove and Tap — American
- Rize Pizza — Italian
- Kildare's Irish Pub — American
- Kooma West Chester — Japanese
- The Master's Baker — American
