Our Story

The Story of Ban Yai – Authentic Thai Flavors Crafted with Heart and 35 Years of Culinary Experience

At Ban Yai, we believe that great food starts with passion and fresh ingredients. Every dish we serve is carefully crafted using traditional recipes and over 35 years of culinary expertise by Yai, our chef and owner. Whether you’re looking for bold, classic flavors or lighter, healthier choices, we have Vegan & Gluten-Free options to suit every taste.

After years of honing his skills at renowned restaurants like Yellow River and working alongside world-class chefs such as Ken Hom, Yai decided to open his own restaurant in 2010, sharing his love for authentic Thai cuisine with the people of South London.

The name “Ban Yai” holds two meanings — “Yai’s Home” and “The Big House.” It reflects both the personal touch Yai brings to every dish and the restaurant’s spacious, welcoming atmosphere, with its high, gabled ceiling that creates a warm, open feel. 

We take pride in being part of the Merton and Wimbledon community, serving deliciously bold and fresh Thai food every day. For us, every meal is more than just a dish — it’s a way of sharing joy, warmth, and the essence of Thailand from our family to yours.