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Upscale Steakhouse · West Chester, PA

9 Prime West Chester Menu Prices 2026: Full Menu & Signature Items

Full 9 Prime West Chester menu with prices for 2026 — starters, USDA prime steaks, fresh seafood, shareable sides, and desserts. Steaks start at $52 for the 8 oz filet and peak at $135 for the tableside tomahawk ribeye. Below: the at-a-glance highlights, full priced menu, signature dish breakdowns, and everything you need to plan your visit.

USDA Prime beefWest Chester, PAUpscale steakhouseReservations recommendedFilets from $52
Jump to full menu Cheapest items
Sample · $$$

Signature items

Filet Mignon (8 oz)$52
Bone-In Ribeye (22 oz)$78
Lobster Mac & Cheese$22
Surf & Turf$95
Tableside S'mores$18
Jump to: Signature steaks Starters Seafood Sides Desserts Full menu FAQ
Most popular steak
Filet Mignon (8 oz) $52

USDA prime center-cut tenderloin — the menu's most-ordered cut. The 12 oz version is $68.

Showstopper for two
Tomahawk Ribeye $135

40+ oz prime bone-in tomahawk with tableside presentation. The steakhouse's defining dish.

Best starter
Jumbo Lump Crab Cake $24

Pan-seared with almost no filler — remoulade and micro greens.

Best side dish
Lobster Mac & Cheese $22

Cavatappi, gruyère-cheddar cream, generous lobster meat. A crowd favorite.

Signature steaks

USDA Prime & Certified Angus Cuts (2026 prices)

All steaks are USDA prime or certified Angus beef, aged for tenderness. Each is seasoned simply and finished over high heat. Sauces and enhancements are ordered separately.

  1. 1Filet Mignon (8 oz)Most tender cut. USDA prime center-cut tenderloin.$52
  2. 2Filet Mignon (12 oz)King-cut filet for the full experience.$68
  3. 3New York Strip (16 oz)Prime dry-aged strip. Bold, beefy flavor.$62
  4. 4Boneless Ribeye (16 oz)Most marbled cut — buttery throughout.$68
  5. 5Bone-In Ribeye (22 oz)Cowboy ribeye. Bone adds moisture and depth.$78
  6. 6Porterhouse (32 oz)Strip + tenderloin in one grand-format cut. For two.$95
  7. 7Wagyu Filet (6 oz)American wagyu. Extraordinary marbling.$90
  8. 8Tomahawk Ribeye (40+ oz)Tableside presentation. Long-bone showpiece for two.$135

Prices are current estimates as of May 2026. Wagyu and market-priced items may vary. Confirm with the restaurant at time of reservation.

Starters

Best starters & appetizers at 9 Prime

Starters range from $14 (French Onion Soup) to $26 (Charcuterie Board). The crab cake and beef carpaccio are the most ordered openers.

  1. 1Jumbo Lump Crab CakeNearly filler-free. Best opener on the menu.$24
  2. 2Beef CarpaccioThinly sliced prime tenderloin, truffle oil, Parmesan.$21
  3. 3Tuna TartareSushi-grade ahi, ponzu, sesame, wonton chips.$22
  4. 4Shrimp CocktailJumbo Gulf shrimp, classic cocktail sauce.$18
  5. 5Lobster BisqueCream, sherry, whole lobster knuckle meat.$16
  6. 6Charcuterie BoardCured meats, artisan cheeses, accompaniments.$26
Seafood entrées

Fresh seafood at 9 Prime West Chester

Seafood entrées run $36–$95 and change with market availability. The Surf & Turf (filet + lobster tail, $95) is the most popular non-steak entrée.

$95 · Most ordered pairing

Surf & Turf

8 oz prime filet mignon + 6 oz Maine lobster tail. Drawn butter and béarnaise on the side. The steakhouse's quintessential combination.

$62 · Market fish

Maine Lobster Tail (10 oz)

Cold-water Maine tail broiled with drawn butter, lemon, and fresh herbs. Clean and simple preparation that lets the lobster speak.

$52 · Chef's seafood pick

Grilled Chilean Sea Bass

Miso-glazed Patagonian toothfish, bok choy, shiitake broth, sesame oil. Rich, silky texture with a Japanese-influenced glaze.

Shareable sides

Sides at 9 Prime (designed to share)

All sides are shareable and priced $12–$22. The Lobster Mac & Cheese ($22) and Creamed Spinach ($13) are the two most popular sides ordered alongside steaks.

SidePriceNotes
Lobster Mac & Cheese$22Best side — gruyère-cheddar, lobster meat
Wild Mushroom Sauté$15Cremini, shiitake, oyster, butter
Crispy Brussels Sprouts$14Bacon, calabrian honey, pecorino
Truffle Parmesan Fries$14White truffle oil, shaved Parmesan
Grilled Asparagus$14Thick-cut, lemon oil, sea salt
Creamed Spinach$13Classic chophouse — garlic, Parmesan
Whipped Yukon Potatoes$12Silky mash, cultured butter
Onion Rings$12Beer-battered Vidalia rings
Desserts

Desserts at 9 Prime

Desserts are $13–$18. The Tableside S'mores is the most experiential finish — dark chocolate ganache with marshmallow torched at your table.

Tableside

Tableside S'mores

Dark chocolate ganache, house marshmallow, graham cracker — torched tableside for two. A 9 Prime signature experience.

$18
Classic

Warm Chocolate Lava Cake

Valrhona bittersweet molten cake, Tahitian vanilla ice cream, fresh raspberries.

$14
Classic

NY-Style Cheesecake

Dense house cheesecake, seasonal berry compote, chantilly cream.

$14
Classic

Crème Brûlée

Vanilla bean custard, caramelized sugar crust, fresh berries. Gluten-free.

$13
Browse the menu

Jump to a category

Starters & Small Plates7 itemsSalads4 itemsUSDA Prime & Certified Angus Steaks8 itemsSteak Sauces & Enhancements3 itemsSeafood Entrées5 itemsPoultry & Chops3 itemsSides (Shareable)8 itemsDesserts4 itemsCocktails & Bar5 items
The full priced menu

Complete 9 Prime West Chester menu (2026 prices)

All categories listed below. Prices are current estimates as of May 2026 — upscale restaurant pricing adjusts seasonally. Always confirm with 9 Prime directly for current pricing.

About these prices. Pricing shown reflects published and widely documented pricing as of May 2026. Upscale steakhouse menus adjust seasonally, and market-priced items (wagyu, lobster, fish) fluctuate. Confirm current pricing with the restaurant at time of reservation or by calling ahead.
Planning your visit

Tips for dining at 9 Prime West Chester

9 Prime is a destination steakhouse in the heart of downtown West Chester — a great choice for celebrations, business dinners, and date nights. A few things worth knowing before you go:

Reservations strongly recommended Friday and Saturday evenings. Bar walk-ins typically available.

  • Reserve ahead: Friday and Saturday evenings book quickly
  • Budget: $80–$150 per person all-in with drinks
  • Best value: Weekday early dining or bar seating
  • Dress: Smart casual — collared shirts and dresses fit the room
  • Special occasion: Note it in your reservation for personalized touches
  • Location: 112 E Gay St, West Chester PA — walkable downtown dining
About 9 Prime

West Chester's upscale steakhouse on Gay Street.

9 Prime occupies a prominent corner in downtown West Chester's dining corridor, serving USDA prime and certified Angus beef to guests from across Chester County and the Philadelphia suburbs. The menu is a classic American steakhouse built on premium-grade cuts aged for tenderness, complemented by fresh seafood, carefully sourced sides, and a strong bar program with craft cocktails and an extensive wine list.

Known for its warm lighting, attentive service, and the tableside tomahawk and s'mores presentations, 9 Prime is a frequent choice for anniversaries, corporate dinners, and milestone celebrations in West Chester.

USDAPrime grade beef
$52+Filet Mignon
$135Tomahawk Ribeye
$$$Price range
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Common questions

9 Prime West Chester — frequently asked questions

Answers to the questions most commonly asked about 9 Prime's menu, prices, reservations, and what to expect.

How much does dinner cost at 9 Prime West Chester?

Expect to spend $80–$150 per person for a full dinner with a starter, entrée, side, and a drink or two. Steaks range from $52 (8 oz filet) to $135 (tomahawk ribeye for two). Shared sides run $12–$22. Appetizers are $14–$26. A couple dining with cocktails and wine typically lands between $160–$280 total before tip and tax.

Does 9 Prime take reservations?

Yes. Reservations are strongly recommended, especially on Friday and Saturday evenings. You can book through the official site at 9primerestaurant.com or via OpenTable. Walk-ins are accommodated at the bar when space permits.

What is the dress code at 9 Prime West Chester?

9 Prime is upscale-casual to business-casual. Smart casual attire is recommended — collared shirts, blazers, dresses, and dress slacks fit well. Very casual wear (athletic wear, beach attire) is discouraged. There is no strict formal dress code, but the ambiance skews refined.

What cut of steak is 9 Prime known for?

9 Prime's signature cuts are the Filet Mignon (8 oz at $52, 12 oz at $68) and the Prime Bone-In Ribeye (22 oz at $78). The tableside-presented Tomahawk Ribeye (40+ oz, $135) is the showstopper for special occasions. All steaks are USDA prime or certified Angus grade.

Is 9 Prime good for a special occasion?

Yes — 9 Prime is a popular West Chester destination for anniversaries, birthdays, and business dinners. The tableside s'mores dessert ($18), tomahawk ribeye presentation, and Oscar-style steak toppings add experiential touches suited to celebrations. Call ahead to request a special setup for birthdays or anniversaries.

Does 9 Prime have a happy hour?

9 Prime does offer a bar program and select happy-hour specials during early weekday hours — typically Monday–Friday, 4–6 PM, with discounted cocktails and bar bites. Confirm current happy-hour timing and specials directly with the restaurant, as hours may vary seasonally.

Where is 9 Prime West Chester located?

9 Prime is located at 112 E Gay Street, West Chester, PA 19380 in the heart of downtown West Chester's dining and entertainment district. Street parking and nearby garages are available. The restaurant is walkable from many downtown West Chester hotels and shops.

Does 9 Prime have vegetarian or gluten-free options?

The menu is primarily a meat-forward steakhouse, but several dishes accommodate dietary needs. Vegetarian options include the French Onion Soup, Beet & Goat Cheese Salad, Whipped Yukon Potatoes, and Creamed Spinach. Gluten-free diners can order most steaks, the wedge salad, and many sides prepared without cross-contamination — always notify your server about dietary restrictions when ordering.

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