RestaurantsPortland

Mr. Tuna

Mr. Tuna: James Beard–Nominated Sushi on the Portland Waterfront

(204)
Sushi & Seafood$$$

Why Eat

Why Mr. Tuna

The moment you walk into Mr. Tuna, you understand why chef Jordan Rubin earned a James Beard nomination and a Food & Wine nod as Best New Chef - and why the magazine named the restaurant #6 Best in the Country. It's a 30-seat sushi bar with pastel walls and an almost chaotic energy, slung just a short walk from the Portland waterfront, yet the fish on the counter tells the whole story. Local bluefin tuna, flown in whole from the Gulf of Maine, cut to order. Halibut so fresh it gleams. Scallops that taste like the ocean. The menu pivots with the seasons and Mr. Rubin's inventive mood, but the through-line is always the same: uncompromising quality sourced responsibly from the waters offshore.

This isn't a temple of omakase ceremony. It's a neighborhood sushi joint that happens to be one of the best in the Northeast, where reservations vanish weeks ahead and visitors drive from Providence, Washington, and beyond for a single meal. You might catch the chef at the bar. You'll eat at a counter shoulder-to-shoulder with strangers who become friends by dessert. The hand rolls - the signature item from Mr. Tuna's food-cart days - are why people first lined up, and why they still do.


The fish tastes like where it comes from. Reviewers across the board note the freshness as the defining feature - "the most fresh sushi I have had," "sashimi surprisingly fresh," "glistening cuts at the sushi bar." Mr. Rubin sources directly from the Gulf of Maine, a 20-minute walk downhill from the restaurant. The Innovation Award from the Gulf of Maine Research Institute reflects a commitment to responsible sourcing that matters to guests and shows in every bite.

Hand rolls are a cult item for a reason. The signature hand rolls emerged from Mr. Tuna's food-cart origins and remain the most mentioned dish in reviews. Crisp nori, seasonal fillings, rice balanced with just enough vinegar - reviewers urge you not to skip them and come back specifically to order more. One reviewer, after a larger tasting menu, noted hand rolls as the must-order for a return visit.

Hayley, Eve, and the service team know the menu inside the cuts. Servers are named in reviews by diners from San Francisco to Washington, D.C. - Hayley remembered a birthday, Eve recognized a regular from weeks prior. Staff negotiate the menu with sushi novices, pair drinks with precision, and make the tight space feel intimate rather than cramped. Service scores 4.9; it's the highest-rated aspect of the restaurant.

The Tuna de Tigre stops people mid-bite. This Peruvian-Thai ceviche-style blend of local and imported tuna appears in more reviews than any other dish. It's described as "impossibly delicious," a must-order, the reason one reviewer drives from Providence. Bring rice to sop up the sauce - that's a pro tip from the reviews.

Collaboration dinners and the ice cream toastie deserve their own trip. Guest chef events (recent highlights: a Philippine-influence menu, chef Telly Justice's HAGS variations) rotate through and generate buzz. The dessert - a hot-pressed ice cream toastie with miso caramel or brown butter - closes meals on a high note and earns unprompted mentions across dozens of reviews.


Menu

What to order

Mr. Rubin's menu is built on Gulf of Maine seafood and rotates with the seasons. Expect raw preparations (sashimi, ceviche-style dishes, crudo), rolls both classical and inventive, and seasonal specials that lean on what's in the boats that morning. The rice is seasoned with care, and cocktails - whiskey highballs, sake, creative house drinks - are treated as seriously as the food.

  • Tuna de Tigre - The signature: Peruvian and Thai flavors, local and imported tuna, a bright ceviche-style dish that justifies the hype.
  • Hand rolls - Crisp nori, seasonal fillings, the item that built the restaurant's reputation. Order multiple and come back for more.
  • Tuna Tasting - Four cuts of local bluefin showcasing variety and quality; ideal for first-timers or tuna devotees.
  • Torched halibut maki - Seared exterior, delicate halibut, reviewers call it a standout.
  • Tuna mango hand roll - A crowd favorite; tuna and mango in a hand roll format.
  • Spicy tuna roll - A classic done right with quality fish.
  • Blackbeard's delight maki - Named in OpenTable's review summary; a signature roll.
  • Sashimi (bluefin, halibut, scallops) - The quality speaks for itself; these are among the best on the East Coast.

Portions are deliberate, not heaping; the meal unfolds. The ice cream toastie is non-negotiable for dessert.


At a Glance

At a glance

Dining style

Casual Counter / Sushi Bar

Dress code

Casual

Best for

Date nights, special occasions (birthdays, anniversaries), lunch with locals, sushi enthusiasts, visitors from out of state

Price range

$31–$50 (per entrée; $80–$150 per person with drinks)

Reservations

Essential; book weeks ahead via OpenTable

Parking

Street parking on Middle St and nearby side streets

Sub-ratings

Food 4.8Service 4.9Ambiance 4.7Value 4.4

Standouts

Tuna de Tigre · hand rolls · Tuna Tasting · torched halibut maki · ice cream toastie · fresh Gulf of Maine seafood · guest chef collaborations

Details

83 Middle St, Portland, ME 04101
(207) 536-0509
mrtunamaine.com

Opening Times

Mon11 am – 9 pm
Tue11 am – 9 pm
Wed11 am – 9 pm
Thu11 am – 9 pm
Fri11 am – 9 pm
Sat11 am – 9 pm
Sun11 am – 9 pm

Atmosphere

The room

The room is intentionally small - 30 seats, mostly at a sushi bar - with pastel walls, clean modern finishes, and an energy that is lively without being chaotic. You're eating inches from the chef and other diners, which creates intimacy and the sense of being in on something special. One reviewer noted the bathroom wallpaper is "amazing," a detail that hints at the thought put into the space.

If you're seeking a quiet, romantic retreat, this isn't it. The room gets energetic when full - multiple reviews flag "energetic" or "moderate" noise levels - but it's the good kind of busy, the sound of a restaurant that people want to be in. One local reviewer put it perfectly: "Not a comfort-oriented or romantic environment at all, but bring your romance or friendship with you and enjoy the very best sushi." Book an early seating if you prefer a calmer pace.


Hours & Booking

Plan your visit

Daily 11:00 am–9:00 pm

Mr. Tuna does not close; it operates seven days a week from late morning through early evening. Lunch service begins at 11 a.m., making it accessible for midday sushi. Dinner service runs until 9 p.m.

Mr. Rubin's reputation and the 30-seat room create intense reservation pressure. Multiple reviews mention "make a reservation if you want to be sure to have a table." The "Most Booked" tag reflects consistent demand weeks ahead. Book via OpenTable or call (207) 536-0509. Walk-ins are theoretically possible during off-peak times (early lunch, slow weekday afternoons), but don't rely on it if you're traveling any distance. Plan ahead, especially for weekend dinners and special occasions. One reviewer from the Caribbean noted the restaurant's willingness to accommodate families, suggesting flexibility for party-specific needs.


Reviews

What guests say

"Love this place. Awesome food, great decor (the bathroom wallpaper is amazing), and the staff is excellent."

  • Nick, Greater Boston · 5★

"Everything was so tasty, the tuna was super melt in your mouth good, the service was fast and efficient."

  • Ben, New York City · 5★

"The torched halibut maki was the star of the show. The tuna mango hand roll was also fantastic...but next time I would probably opt to try more hand rolls."

  • Galaxie, Maine · 5★

"If you're serious about tuna, this is your spot. From the moment I saw the glistening cuts at the sushi bar, I knew I was in for something special."

  • Lorri, Greater Boston · 5★

"Mr Tuna is hands down my favorite restaurant. It's consistently good and always creative - never feels like they're phoning it in."

  • Amanda, Greater Boston · 5★

"I drive from Providence RI to eat here! The tuna de Tigre is a must and get a bowl of rice to sop up the sauce."

  • Reviewer, Western North Carolina · 5★

The overwhelming consensus is freshness, creativity, and service that feels personal. Three negative reviews flag two distinct concerns: one diner's expectation of traditional Japanese aesthetics and rice preparation went unmet; another felt the interior didn't justify the $150+ price tag for the ambiance alone. These are outliers - the restaurant's 4.4 value score (lower than food, service, and ambiance) suggests that while most guests feel the quality justifies the spend, some see it as premium pricing for a casual room. The counterpoint, repeated across reviews, is that you're paying for fish quality and chef focus, not décor.


Location

Getting there

Mr. Tuna sits on Middle Street in Portland, a short uphill walk from the Old Port and the waterfront docks where much of its seafood originates. The neighborhood is walkable, dense with galleries and shops, and Portland's restaurant and bar scene radiates outward from here.

  • From Portland airport - 20 minutes by car; 3 miles.
  • From Dock Square / Old Port - 5-minute walk downhill. Ideal for pairing with waterfront strolls, browsing Congress Street galleries, or an evening on the harbor.
  • From Cape Elizabeth lighthouse - 20 minutes south; a scenic day-trip anchor.
  • From Midcoast (Rockland, Camden, Damariscotta) - 45 minutes to 1 hour north; worth the drive for a special meal.
  • **From Greater Boston(target audience for 40% of reviews) - 1.5 to 2 hours; many reviewers make the trip and book weeks ahead.
  • Parking - Street parking on Middle Street and nearby side streets. Not abundant, especially evenings and weekends; allow time and have a backup plan. The proximity to the waterfront makes a walk from a lot worthwhile.
  • Walking - The Portland waterfront is steps away; pair dinner with a pre-meal walk or after-dinner stroll through the Old Port.

FAQ

Good to know

Do I need a reservation? Yes. The 30-seat counter books weeks ahead, especially weekends and special occasions. Walk-ins may find seats during quiet lunch hours, but if you're traveling to Portland specifically for Mr. Tuna, reserve in advance via OpenTable or call (207) 536-0509.

What's the dress code? Casual. Jeans and a sweater, work clothes, date-night outfits - all work. You're at a sushi bar, not a black-tie room.

How much should I budget? $31–$50 per entrée; factor cocktails and apps, and expect $80–$150 per person before tip. Lunch is accessible at the lower end of that range.

Is there outdoor seating? The restaurant offers seasonal outdoor seating in warmer months. Call ahead to confirm availability if weather and outdoor dining matter to your visit.

Is it wheelchair accessible? No accessibility mention appears in reviews. Call (207) 536-0509 before your visit to confirm ADA access and accommodation.

Are there vegetarian or vegan options? Reviews mention seaweed salad, cabbage salad, and edamame. The menu likely includes vegetable-forward sides, but Mr. Tuna is tuna-forward and not positioned as plant-based friendly. Confirm with the restaurant when booking.

Is there a tasting menu or fixed-price option? The Tuna Tasting (four cuts of local bluefin) is a signature fixed offering. Chef's tasting menus and collaboration dinners rotate seasonally; ask when booking.

Can I do takeout or delivery? One reviewer mentioned takeout as an option used multiple times. Call to confirm current availability; OpenTable likely reflects options in real time.


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