• Sunday Lunch

    Homemade roast with all the trimmings every Sunday

  • Sunday Lunch

    Homemade roast with all the trimmings every Sunday

  • Sunday Lunch

    Homemade roast with all the trimmings every Sunday

  • Sunday Lunch

    Homemade roast with all the trimmings every Sunday

Sunday Lunch Cardiff | Cinio Dydd Sul

Best Sunday Lunch Cardiff Bay | Places To Go For Sunday Lunch | Cardiff Lunch


Sunday Roast Cardiff

What better way is there to spend a Sunday than with a long, lazy lunch with family and friends?

Join us for one of our perfectly cooked, generous seasonal roast options, served every week, and enjoy the great British tradition. We like to think it's one of the best Sunday Lunch in Cardiff Bay. We offer a traditional Sunday Lunch, all freshly prepared in our kitchens every weekend. With a selection of meats, vegetarian, vegan and gluten-free options, and familiar favourites such as roast potatoes, all of which can be covered in a delicious gravy. 

The welcoming, cosy Cardiff Bay restaurant is open to the public as well as hotel residents, and we pride ourselves on providing the best, mouth-watering dishes using fresh local ingredients. Thomas Restaurant has gained an excellent reputation and is the perfect setting for a family celebration, a catch-up with friends, or an intimate dinner for two. 

Sunday Lunch in Thomas Restaurant

Sunday Lunch Cardiff Bay

We offer a two or three-course roast dinner in Cardiff. The menu features locally sourced and seasonal vegetables, all freshly prepared in our kitchens. Each week, we offer a selection of different meats, from Welsh roast beef to roast chicken or pork belly. And maybe even a side of cauliflower cheese. 

All of our dishes, including our roast dinner, are homemade on-site. We use local and fresh produce to give you a true Taste of Wales.

Sunday Lunch Prices

2 courses for £19 per person | £9.50 for under 12s | Under 5s complimentary

3 courses for £23 per person | £11.50 for under 12s | Under 5s complimentary

 Served between 12pm-5pm every Sunday in Thomas Restaurant.  


Make a Reservation

Pre-booking is highly recommended

Large tables require a £5 per person deposit. If you book online, our restaurant team will contact you to arrange the payment. The booking will be cancelled if the customer is uncontactable.

To make a booking, please contact the team on
Tel: 02920 487 111‎  or  Email: thomas@futureinns.co.uk


Click to view our range of gift vouchers

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Sunday Roast Gallery

Free Parking

Guests at Thomas Restaurant get free parking. Please make sure you enter your car registration details on one of the consoles in the restaurant or reception when you arrive. This is to avoid being sent a parking penalty notice. Have an electric car? Take advantage of our electric car charging whilst you dine. 

Disabled Access

The open-plan restaurant is found on the ground floor, so no ramps or alternative routes are needed. There is booth seating and tables where a chair can be easily removed for a wheelchair. Free parking and blue badge parking can be found directly in front of the restaurant. Admittedly, there is no disabled toilet in the restaurant; however, there is one in the conference corridor next to the other bathrooms. This is a short distance away. Be sure to check out our accessible guide to the hotel and restaurant.


Children are more than welcome in Thomas Restaurant. A children's menu is available daily, which offers a main, dessert and drink for £8.50. It is ideal for under 12's. Under 5's can eat for free with a paying adult.

Sunday Lunch Menu | Bwydlen Cinio Dydd Sul

Please note that this is a sample menu; items may differ on the day. 




If you require a vegetarian or vegan spread or a gluten or dairy-free option, please mention this when booking. It is essential that you pre-order these, giving us as much notice as possible, so they can be made for you. 

Although we take extra precautions when advised of an allergen or intolerance, we cannot guarantee that our menu items are 100% free from all allergens due to the risk of cross-contamination in the preparation process.

Don't just take our word for it, here's what some of our guests have said

It's always so much nicer when someone else cooks it for you, and even nicer again going out for it The portion size is very generous with loads of different veggies, stuffing, a big Yorkshire, all of the goodies that make a roast great. I couldn't decide between beef or gammon so went for both. I liked that the beef was still kinda pink, it wasn't tough either. The star of the show for me though was the parsnips. I mean, have you ever seen parsnips like this? My first thought was they look like chicken goujons. It makes parsnips taste sooo good. carbswithkim on Instagram
Had a family 15th birthday celebration Sunday lunch and was perfect. Food, service, setting and ambience was all excellent so would definitely come back again. Thank you Jenny on Dish Cult
Excellent Sunday lunch and dessert, and staff went out over their way to accommodate us Tina L on TripAdvisor
Lovely hotel, great rooms, nice restaurant great service. We had a lovely Sunday dinner here nice selection of fresh veg, beef was tender and easy to cut. I'm looking forward to trying out their Christmas dinner menus - we will be back soon. Colette Chick on ResDiary
Sunday lunch was excellent, not only a great selection of vegetables to accompany the mixed meat platter but plenty of it. The selection of puddings was also superb. aharri459201 on Trip Advisor
I love going to the Thomas Restaurant, I have never been disappointed every time I've gone be it a week day or I'm there for Sunday lunch the food had always been amazing. I would also like to say that the staff are very nice too. Thank You Anagela on Dish Cult
Beautiful Sunday lunch with great service and great value for money. Highly recommend. Kate on ResDiary
Amazing Sunday lunch. First time for lunch was pleasantly surprised. Food was excellent and so was the service. Portions were quite large and able to have two different meats for those like me who can't make their minds up. Delicious dessert platter to finish off. You can park right outside. Absolute bargain. LauraPPP on Trip Advisor
We had a really lovely Sunday lunch here, the service was outstanding, the food was delicious and there was plenty of it. It's also a lovely setting to spend an afternoon in. We'll certainly be going back. Naomi on Dish Cult
Staff were all very friendly, helpful and attentive. We had the 3 course Sunday lunch which was good value for money, fabulous presentation and tasted amazing. Louise on ResDiary
Another great Sunday roast at Thomas Bar & Restaurant, always lovely food and great price for a three course meal and the service is second to none, thank you all for an excellent lunch out! Caroline on Dish Cult

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