The story
Khanom Mho Kaeng Mae Yai, also known as Mother-in-Law's Thai Custard, is a well-loved dessert shop in Phra Nakhon Si Ayutthaya. It focuses on Khanom Mho Kaeng, a classic Thai custard, but offers far more: over 60 varieties of traditional Thai sweets, from familiar favourites to rare, hard-to-find treats. The shop earned a Michelin Bib Gourmand in 2026, a recognition that underscores the quality of its time-honoured recipes.
The star of the menu is the Khanom Mho Kaeng, served in a charming rooster-brand cup. Made fresh daily, it comes in several versions: egg, taro, and bean. Reviewers describe it as having a firm, dense texture with a delicate sweetness, well-balanced and clearly superior to many other versions. The taro and bean varieties are equally praised.
Beyond the custard, the shop offers a rotating selection of traditional sweets. Standouts include coconut milk ice cream, Kanom Chan (layered pandan cake with fresh coconut milk), and Khanom Thua (coconut jelly). For those seeking something unusual, there are items like Khanom Khui Nu (shredded coconut candy) and Khanom Phra Phai (palm sugar cake), both hard to find elsewhere.
The shop operates in a modern cafe setting with air conditioning, making it a comfortable spot to enjoy sweets on the premises. Customers can order hot desserts served in bowls at the cafe, or purchase packaged treats to take home. With ample parking and delivery available, it is convenient for both locals and visitors exploring Ayutthaya.
Prices are modest, starting at around 40 baht, making it an affordable indulgence. The shop is ranked number two among dessert shops in Ayutthaya on Wongnai, and its Michelin Bib Gourmand status has drawn well-deserved attention. Whether you are a fan of classic Thai desserts or curious to try something new, Khanom Mho Kaeng Mae Yai offers a genuine taste of Thailand’s sweet traditions.
Recognition
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