Dunkin'

4.0
481 reviews

About

Coffee ShopDonut ShopBreakfast RestaurantBakeryBagel ShopFast Food RestaurantTake Out RestaurantDunkin'
Dunkin’ is America’s favorite all-day, everyday stop for coffee, espresso, breakfast sandwiches and donuts. The world’s leading baked goods and coffee chain, Dunkin’ serves more than 3 million customers each day. With 50+ varieties of donuts and dozens of premium beverages, there is always something to satisfy your craving. Dunkin’ is proud to serve Waterbury, CT for all breakfast and snacking needs. Stop by today to try a classic favorite or a new featured product!

Details

  • Dine-inNot available
  • DeliveryAvailable
  • TakeoutAvailable
  • Credit cardAvailable

Location

Dunkin'
21 Union St, Waterbury, CT
06706, United States

Hours

Reviews

4.0
481 reviews
5 stars
278
4 stars
87
3 stars
32
2 stars
17
1 star
67

What are people saying?

AI-generated from recent customer reviews

Service Issues

Customers frequently reported long wait times, incorrect orders, and poor customer service, particularly during busy hours.

Food Quality

Several reviews mentioned issues with food quality, including undercooked items, incorrect orders, and stale donuts.

Staff Performance

Mixed feedback on staff performance; while some employees were praised for their friendliness, others were criticized for lack of training and poor management.

Coffee Consistency

Many customers expressed dissatisfaction with the coffee, describing it as watery or incorrectly made, despite some positive mentions of good coffee.
  • CL
    City life
    Dec 1, 2025
    1.0
    Couldn't get my sandwich correct
  • ZB
    Zeshan Bhi
    Nov 18, 2025
    4.0
    Good
  • GC
    Gati Cruz
    Oct 14, 2025
    5.0
    Omg they are so nice,service is fast no waiting
  • BF
    B F
    Oct 1, 2025
    1.0
    I used to enjoy coming here. Ever since they lost the nice guy at the window on morning shift, it's gone down hill. The new girl has an attitude, the outside of the drinks are always covered in whatever ingredients they were using to make the drinks, and the food quantity has been wrong multiple times.
  • LL
    Lizbeth
    Aug 27, 2025
    4.0
    Dunkin' Donuts is a great spot for quick coffee, breakfast, and sweet treats. Their coffee menu is extensive, offering everything from classic brewed coffee to iced lattes and cold brews. The donuts are fresh, soft, and come in a variety of flavors, with seasonal options that keep the menu interesting. Prices are reasonable, and service is typically fast, making it ideal for busy mornings.

Frequently Asked Questions About Dunkin'

What are the operating hours of Dunkin' at 21 Union St, Waterbury, CT?

Dunkin' at 21 Union St, Waterbury, CT is open 24 hours a day, 7 days a week.

Does this Dunkin' location offer delivery and pickup services?

Yes, this Dunkin' offers both delivery and curbside pickup services.