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The 5 Best Gluten-Free Burger Spots in Portsmouth

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By Gluten Free Eats' gluten-free community

Updated May 2025

01
The Kitchen

The Kitchen

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Accommodating

171 Islington St, Portsmouth, NH 03801, USA

AmericanGF OptionsDeliveryDinnerKid FriendlyLunchOutdoor SeatingTake AwayBread ItemsBurgersPastaSandwichesBrunchRestaurant
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happylioneatsprey

A cozy local restaurant that offers their unique take on classic American cuisine. They are located in a charming building with plenty of street parking available surrounding the establishment. For nicer weather, there is a side patio with tables shaded with umbrellas and their main dining area. The selection of food is perfect for lunch or dinner and not overwhelming, plus they have a full bar. They serve plenty of local beer and cider, which is an excellent way to sample what the area has to offer. The majority of the menu is gluten-free, and they do offer gluten-free substitutions for sandwiches and pasta. The real highlight of the meal are their spudsters - mashed potatoes made into little conical shapes with a piping bag, probably frozen, and then deep fried. They have seasonings and sauces to choose from to create endless tasting combinations. Absolutely my new favorite appetizer, and I would come back just for these. Everyone enjoyed their lunch and we were very happy we decided to stop. We will definitely be by again when in the area.

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02
110 Grill Portsmouth

110 Grill Portsmouth

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Celiac friendly

103 Hanover St, Portsmouth, NH 03801, USA

AmericanGF OptionsDinnerKid FriendlyLunchSeafoodTake AwayVegetarian OptionsVegan OptionsDedicated GF FryerBeerBread ItemsBurgersCiderDessertsFish & ChipsFriesPastaSandwichesCeliac FriendlyDeliveryOutdoor SeatingBrunch
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Amie Blazonis

My friends and I had a lovely visit to your restaurant a few days ago. A couple of our friends are celiac, so picking a place that can deliver despite dietary variations is key. Your server, Dean helped us through ever step of our visit. Not only were the drinks and food above our expectations, but the service exceeded that. Dean answered all our allergy related questions and gave us a sense of confidence in your brand. We enjoyed our time at your restaurant and cannot wait to return. Thank you very much Dean and staff. Best, Amelia

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03
Roundabout Diner and Lounge

Roundabout Diner and Lounge

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580 Portsmouth Traffic Cir, Portsmouth, NH 03801, USA

BreakfastGF OptionsAmericanDinnerKid FriendlyLunchBread ItemsBurgersBrunchOpen LateDeliveryTake AwayOutdoor SeatingPet Friendly
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Sarah Boucher

Very delicious, gluten free options. The pancakes were so huge my teenager had to bring some home! Kind staff.

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04
BRGR Bar

BRGR Bar

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34 Portwalk Pl, Portsmouth, NH 03801, USA

LunchDinnerBrunchOpen LateBurgersDeliveryTake AwayOutdoor SeatingKid FriendlyPet FriendlyBarRestaurant
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Matthew Vitello

Stopped in after hitting up the Kittery Outlets. Went around 3:00 so the place was close to empty. The food and drinks were AMAZING. I got the Burger with an adult milk shake. My wife (gluten free) got the Reuben burger with the apple pie margarita. My wife said it was one of the best burgers she's ever had. Server was accommodating with my wife's gluten allergy and to d came out quick. We will be coming back ASAP.

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05
Lexie's Joint

Lexie's Joint

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Accommodating

212 Islington St, Portsmouth, NH 03801, USA

BurgersAmericanGF OptionsDinnerKid FriendlyLunchOutdoor SeatingTake AwayBread ItemsSandwichesGrab & GoRestaurant
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Great burgers, gluten free and veggie options where A+

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