Penthai

Penthai

1652 Algonquin Rd, Mt Prospect, IL 60056, United States

+1 847-956-0509

Thai restaurant
(320)
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About This Place

Nestled in the heart of Mt Prospect, Penthai is a culinary gem that brings the vibrant and diverse flavors of authentic Thai cuisine to Illinois. This inviting restaurant effortlessly combines traditional recipes with a warm, cozy atmosphere that makes every meal feel like a special occasion.

At Penthai, each dish is a celebration of Thai culinary artistry, bursting with bold, layered flavors that awaken the senses and satisfy cravings for something truly exceptional. The menu features an impressive variety of standout dishes, from the refreshing and tangy Papaya Salad that teases your palate with a perfect blend of sweet, sour, and spice, to the rich, creamy depths of the Red Curry and Green Curry Chicken that envelop you in fragrant coconut milk and lively aromatic herbs.

For those who love a touch of heat, the Spicy Duck Basil and Pad Kee Mao (Drunken Noodles) deliver a fiery kick that fans of authentic Thai spice will appreciate, while the Tom Kha Soup and Tom Yum Soup with Shrimp offer soulful, aromatic broths steeped with lemongrass, galangal, and kaffir lime leaves. The Six Piece Crab Rangoon appetizer is a delightful crispy treat, perfect for sharing, while the Duck Pineapple Fried Rice expertly balances savory and sweet notes in a hearty, satisfying fried rice experience.

Penthai’s attention to detail extends to their expertly crafted side orders like fragrant Jasmine Rice and wholesome Steamed Vegetables, and their desserts such as the silky Thai Custard or comforting Banana With Sticky Rice offer a sweet, luxurious finish that transports you to Thailand’s street markets.

The dining atmosphere enhances the experience with a relaxed, friendly vibe where attentive staff ensure your meal is unforgettable. Whether you’re looking to enjoy a quiet lunch or a flavorful dinner with family and friends, Penthai’s balance of authenticity, generous portions, and reasonable pricing has earned heartfelt praise from locals and visitors alike.

Reviewers consistently highlight the explosion of flavors—“the green curry is a must-try,” raves Andrew, while Joah appreciates the full spectrum of spice levels that perfectly cater to every palate, offering everything from mild to fiery heat. Darian finds the ambiance “super cozy” with attentive service, making Penthai not only a place to eat but a destination to savor and relax.

Even with the restaurant’s location tucked within a strip mall, the clean, comfortable setting and delectable dishes make it worth the visit. From lunchtime specials starting at just $9.95 to an extensive menu filled with enticing choices like Basil Fried Rice and Curry Fried Rice, Penthai artfully blends affordability with high-quality, authentic cuisine.

Whether you’re a longtime Thai food aficionado or someone discovering these vibrant flavors for the first time, Penthai is a menu-packed, flavor-rich experience that promises to delight. Prepare for a truly sensory journey that showcases the complexity, warmth, and boldness of Thai cooking in every bite.

Service options
-contact delivery Delivery Takeaway Dine-in
Popular for
Lunch Dinner Solo dining
Accessibility
Wheelchair-accessible car park Wheelchair-accessible entrance Wheelchair-accessible seating Wheelchair-accessible toilet
Offerings
Coffee Comfort food Healthy options Quick bite Small plates Vegan options Vegetarian options
Dining options
Lunch Dinner Dessert Table service
Amenities
Toilet
Atmosphere
Casual Cosy Quiet
Crowd
Family friendly
Planning
Accepts reservations
Payments
Credit cards Debit cards NFC mobile payments Credit cards
Children
Good for kids
Parking
Free of charge street parking Free parking lot Parking

Opening Hours

  • Monday
    11:00 AM - 09:00 PM
  • Tuesday
    11:00 AM - 09:00 PM
  • Wednesday
    11:00 AM - 09:00 PM
  • Thursday
    11:00 AM - 09:00 PM
  • Friday
    11:00 AM - 09:00 PM
  • Saturday
    12:00 PM - 09:00 PM
  • Sunday
    12:00 PM - 09:00 PM

Map & Directions

Visitor Reviews

  • Andrew
    2 month ago

    Amazing Thai restaurant! The food is bursting with flavors—Pad Kee Moa,pad thai, lots of great noodle and rice curry dishes. The green curry are must-tries. Service is friendly and attentive, creating a warm atmosphere. Highly recommend for a delicious and satisfying dining experience!

  • Darian Duchan
    2 month ago

    Super cozy place and the food had amazing flavor. The service was great and the vibe inside was chill. If you’re sensitive to spicy food, the medium spicy tier may be too spicy

  • C Suarez
    2 month ago

    Pleasant atmosphere, we went for lunch and were the only family dining inside but noticed a lot of orders for pickup. Big portions, reasonably priced. Clean bathroom. Located in a strip mall. Not the best Thai restaurant we've been to, but it wasn't bad!

  • Kelvin Cee
    3 month ago

    We came here once before. This visit was during lunch. We didn’t know they had a lunch special starting at $9.95 depending on the protein you select. This is one of the most delicious Thai food restaurants I visited and I had visited many. We ordered the pekimao with beef and the of Thai with chicken. Everything was done very nicely with flavor and not over cooked. The drunken noodle was a little spicy but within my tolerance. They also add small appetizers such as egg rolls and fried tofu which makes the meal even more worth paying. Everything was great. I wish they would update their floors but other than that it was great!

  • Joah Kim
    3 month ago

    It's been so long since I've had Thai food. Thai food isn't something I crave often, but I love it every time I have it. Pen Thai delivers big on flavor and calm atmosphere. I tried their Papaya Salad, Pad Thai w/ chicken, Red curry all at spice level 3, Pad Kee-Mao w/ chicken (spice level 2 & 3 & 4), and green curry w/ tofu (spice level 2). I love spicy food and Thai spice REALLY brings the heat! It's so addictive and delicious, but honestly, I think I'll stick with level 2 from now on to give my tummy grace. Service is always quick and everything is always so tasty. The value of all the items is also affordable compared to other Thai places I've been to. Thankful for this small gem of a spot so close to home! Definitely felt the kick the dining area had a calm vibe, and the service was excellent. A great spot for delicious Thai food and a relaxing meal!

  • Christina Gowrylow
    3 month ago

    Best Crab rangoon (appetizers). My chicken pad Thai was excellent too. Great service. Plaza location on corner makes it convenient to get to. Parking can be a bit tight. Now one of my go-to's for Thai food!

  • Paul Sutfin
    3 month ago

    Seems like a take out restaurant with tables. We had the Spicy Basil that, although it was spicy, it lacked the Basil part, still good, though. Also had Pad Woonsen, also good. The best part is that this place makes good Thai food at an affordable price!

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