Belfast Seafood & Steak Restaurant

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Fresh Seafood, Premium Steaks & Cocktails in Belfast

At Millar’s Grill & Seafood, we believe great dining starts with exceptional produce and genuine hospitality. Our menus combine fresh seafood, prime cuts of meat and modern European-inspired flavours, creating a restaurant experience that feels both elevated and welcoming.

Whether you are looking for a seafood restaurant in Belfast city centre, a steak dinner with cocktails, a relaxed business lunch or somewhere special for celebrations, Millar’s is designed for every occasion.

Conveniently located in Belfast, our stylish interiors, seasonal menus and warm atmosphere make us a popular choice for locals, visitors and food lovers across Northern Ireland.


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Featured Dining Experiences

A person is cutting a piece of cooked salmon with a fork and knife on a white plate, which also has greens and mashed potatoes, on a dark wooden table with water glasses and a lit candle nearby.

Fresh Seafood in Belfast

Our chefs work with high-quality ingredients to create fresh seafood dishes packed with flavour. From locally sourced fish to seasonal shellfish specials, seafood remains at the heart of the Millar’s experience.

A waiter in a white shirt holding a white plate with a grilled steak, a side salad, and dipping sauces in a restaurant with dark wood interior.

Cocktails, Wine & Drinks

Our carefully curated drinks menu includes signature cocktails, premium wines, local beers and classic serves designed to complement your dining experience.

Plate of three fried appetizers garnished with basil, served with shredded onions and a side of dark berry sauce, on a wooden dining table with forks, knives, glasses of water, red wine, and white wine, with a blurred plate of pasta and bread in the background.

Premium Steaks & Grill Dishes

Enjoy expertly cooked steaks and signature grill dishes prepared using premium cuts and bold flavours.

A bartender pours a white cocktail through a strainer into a coupe glass at a bar.

Pre Theatre Dining

Perfect for midweek dining, quick city-centre lunches or pre-show meals before Belfast theatre and entertainment events.

Follow us on Social

@millarsgrillandseafood

We can’t guarantee the weather this first weekend of June, but we can guarantee good food, good drinks and good company at Millars. See you soon 😉
Weekend mode: activated. Pour the wine, savour the food and let Millar’s handle the happiness.
How your Bank Holiday weekend should look..✨️
Bank Holiday weekend starts here at Millar’s Grill & Seafood. 🥂 Great food, cocktails flowing and one extra excuse to make the most of the long weekend.
Friday feeling starts at Millar's..
Where are you sitting? 😉 www.millarsgrillandseafood.com
Taking on the Belfast Marathon tomorrow? Once you cross the finish line, take the time to relax and refuel. Whether it’s a traditional Sunday roast or something a little more indulgent, enjoy it alongside a glass of wine, cocktails and a well