Fine Thai Cuisine & Pho · Rocky Hill, CT

Bold Thai flavor, a warm room.

Chef Seng has been delighting Connecticut customers with her authentic Thai cuisine for over 20 years. She designed Kob Jai Thai’s kitchen herself so that she can take her recipes to the next level.

CT Magazine · Best Restaurants 2022 · Experts’ Pick

A table of Kob Jai Thai dishes: red curry, pad thai, crab rangoon, jasmine rice and sauces on white plates

The regulars’ picks

What Rocky Hill orders most

See the full menu →
Shrimp pad thai with bean sprouts, crushed peanuts and a lime wedge

N1 Pad Thai

from 18

Thai Rice noodle dish stir-fried with egg, bean sprouts, scallions, served with crushed peanuts and a lime slice

#1 most liked on DoorDash · 94% of 126

N2 Drunken Noodle - Pad Kee Mao

from 18

Flat rice noodle with sting bean, egg, broccoli, carrots, bell peppers, onions, fresh basil and Chili pepper

91% of 97 on DoorDash

Massaman curry with potatoes and carrots over jasmine rice

C5 Massaman Curry

from 18

Coconut based curry with potatoes, onions, carrots, and roasted peanuts

96% of 27 on DoorDash

Basil fried rice with pork, broccoli and peppers

N11 Basil Fried Rice

from 18

Fried rice with Thai spice, egg, onion, carrot, bell pepper, basil, and broccoli

95% of 24 on DoorDash

Red curry with basil and bell peppers in a white bowl

C1 Red Curry

from 18

Coconut based curry with bamboo shoots, eggplants, bell peppers and basil

95% of 21 on DoorDash

N9 Pineapple Fried Rice

from 18

Pineapple, cashew nuts, raisins, onions, scallions, egg, green peas and curry powder, Jasmine rice

89% of 29 on DoorDash

Prices are take-out prices from the 2026 menu; “from” means the chicken, pork or vegetable-and-tofu version — shrimp, seafood, fish and duck are priced higher on the menu.

Chef Seng

Twenty years of Thai cooking, in a kitchen she designed herself

Chef Seng has been delighting Connecticut customers with her authentic Thai cuisine for over 20 years. Chef Seng designed Kob Jai Thai’s kitchen herself so that she can take her recipes to the next level. She looks forward to your joining her on a journey to take her Thai cuisine to the next level… Enjoy!

Fine dining, take-out and delivery. Beer available — Singha, Sapporo, Heineken and Bud Light.

Eight crab rangoon rolls with sweet chili sauce and shredded carrot on a white plate

Monday – Friday · 11:30 AM – 3:00 PM

Lunch specials from $13

All 19 lunch specials →
Chicken or Pork or Veg + Tofu 13 Crispy chicken or Grill chicken or Beef 15 Shrimp or Scallop or Calamari 18 Mix Seafood 20

In their words

What people say

“The best basil fried rice in the entire Connecticut Thai Restaurants, I bet you. The Mango Delight is the best dessert along with the fried ice cream.”

Google review · Sept 2026

“I’ve tried SO many Thai places and none have come close to being better than here. Whenever I’m sick I get the wonton soup, it’s so comforting!”

Google review · Aug 2026

“Crab Rangoon (8) were obviously homemade, filled more with crab than cream cheese rolled in mini eggroll, resembling lumpia. SO GOOD.”

Melissa C · DoorDash, Aug 2024

“The Pad See Eew is a classic, and it’s the best I’ve had in the area. One of my go-to spots.”

Elizabeth L · DoorDash, Sept 2024

4.5★ on Google (586 reviews) · 4.7★ on DoorDash (2k+ ratings) · #5 of 78 restaurants in Rocky Hill — Restaurant Guru

Rocky Hill, Connecticut

Visit us

1845 Silas Deane Hwy
Rocky Hill, CT 06067
Directions

Open 7 days a week

Monday – Thursday11:30 AM – 9:30 PM
Friday – Saturday11:30 AM – 10:30 PM
Sunday12:00 – 9:00 PM
Lunch specials · Monday – Friday11:30 AM – 3:00 PM

Reservations by phone: (860) 513-1130

Parking on site · Wheelchair accessible · Credit cards accepted · kobjaithai@gmail.com

Take-out & delivery

Order take-out or delivery

Call ahead and it’s ready when you are, or order through the delivery apps.

Take-out prices are on our menu; delivery apps set their own.

Questions

Good to know

How spicy is spicy?

Every dish marked ✶ is spicy, and the degree of spiciness can be adjusted to your taste — just ask when you order.

Do you take reservations?

Yes — call (860) 513-1130. There’s no online booking.

When are lunch specials?

Monday to Friday, 11:30 AM to 3:00 PM. Specials start at $13 and come with a soup of the day or salad and a vegetable spring roll.

Do you deliver?

Yes, through Uber Eats, DoorDash and Grubhub. For take-out, call (860) 513-1130 or (860) 513-1140.

Is there vegetarian food?

Every curry, entrée, noodle and fried-rice dish can be made with vegetables and tofu, and there are vegetable spring rolls, fresh rolls, fried tofu, edamame and veggie soup to start.

Can I get brown rice?

Yes — brown rice or rice noodle instead of white rice is $2 extra.

Do you serve alcohol?

Beer is available: Singha, Sapporo, Heineken and Bud Light.