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Diorio's Restaurant and Bar, Waterbury, CT

Diorio's Restaurant and Bar

4.5
4.5
644 Reviews
$31 to $50
Italian

Make a booking

2 people
MonTueWedThuFriSatSun
7:00 pm
Booked 1 time today

About this restaurant

  • Good for special occasions
  • Charming
  • Good for groups
Please call the restaurant at 203-754-5111 for additional availability.

The legendary history of Diorio Restaurant began in the 1920s. The late Rocco Diorio was responsible for the fine traditional food and many lasting memories for most of the people in the greater Waterbury area. The restaurant was closed in 1980 and reopened in 1991 after total restoration to its original splendor. The legend continues as we remain true to those endearing memories.

We have the original marble bar, over-sized mahogany bankers booths, tin ceiling, and the most impressive acid-etched mirrors displaying historical Waterbury. Diorio Restaurant has once again reclaimed its reputation as Waterbury's finest.

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Additional information

  • Dining style
    Fine Dining
  • Price
    $31 to $50
  • Cuisines
    Italian, American
  • Hours of Operation
    Bar Mon–Sat 4:00 pm–10:00 pm Dinner Mon–Sat 5:00 pm–10:00 pm
  • Phone number
  • Payment Options
    AMEX, Discover, Mastercard, Visa
  • Dress code
    Business Casual
  • Catering
    We offer large trays of food to be picked up.
  • Private party facilities
    Diorio Restaurant & Bar is the perfect setting for your next private event. From corporate meetings to special occasions, we offer a variety of menu options to suit your event's needs.
  • Delivery & takeout
  • Area
    Waterbury
  • Cross Street
    Grand Street
  • Parking details
    Street parking in front and a parking garage located directly across the street from the front door of the restaurant.
  • Entertainment
    We have Dinner music played by Tom Cruciani on most Friday/Saturday nights...Please call to confirm!
  • Additional
    Banquet, Bar/Lounge, Beer, Cocktails, Corkage Fee, Delivery, Full Bar, Gluten-free Options, Non-Smoking, Private Room, Takeaway, Wheelchair Access, Wine

What 644 people are saying

Diorio's Restaurant and Bar reviews from people who’ve dined at this restaurant. Based on recent rating.

Overall ratings and reviews

Reviews can only be made by diners who have eaten at this restaurant

4.5
4.5 based on recent ratings
  • 4.5Food
  • 4.5Service
  • 4.7Ambience
  • 4.1Value

NoiseModerate

Review summary

AI-generated from verified diner reviews
Diorio's Restaurant and Bar is a cherished gem in Waterbury, offering a "warm, inviting atmosphere" with "classic elegance." Guests rave about the "exceptional food," especially the pasta Bolognese and veal dishes. Service is "top-notch," with staff like JT making experiences "memorable." Perfect for special occasions or a casual night out.
644 Reviews
  1. Mike

    San Francisco8 reviews

    5.0

    Dined 6 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great food, service and ambiance. What more to say

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  2. Stephen VIP

    Connecticut45 reviews

    5.0

    Dined 6 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great as always. Can’t miss here. Their pasta Bolognese is fabulous ❤️

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  3. Mason

    Charleston3 reviews

    5.0

    Dined 7 days ago

    1. Overall 5
    2. Food 5
    3. Service 4
    4. Ambience 5
    Great experience here for a business dinner. Good specials & great service.

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  4. Kevin

    Unspecified1 review

    5.0

    Dined 7 days ago

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    This was my first visit back since Covid and the closing for renovations. I must say my experience was STELLAR. On a scale of 1 to 5 stars, Diorio's is TEN STARS. Among us we shared the ceasar salad, the freshest calamari on earth, and the OMG beef carpachio. We also shared the world famouse Chicken Parm w/their award winning bolognese and the Cod Special which was as thick and fresh as if it came off the boat that morning. Our server was James (JT) and knowing that we were celebrating a birthday, made things extra special ... or did he ... we walked away debating that because we were quite sure JT is always on top of his game. JT is straight out of Beauty and the Beast ... you know ... the dinner scene ... Be Our Guest. Although we failed to ask, we agreed that JT surely had training at the Lucerne. Bravo and Merci, JT. Of course the dessert selection was the toughest part of the evening. How does one possibly choose from the 6 or 7 gourmet delectables. We thought that adding a gold birthday candle may have been dangerous since we were already so full that it might have resulted in an explosion. Timing of each course was perfect. JT paid close attention to our progress and fired up the next course with precision timing. Although this was not a landmark birthday, a young 61, JT certainly turned it into a most memorable celebration. Starting with JT and all the way around the restaurant, THANK YOU SO VERY MUCH to everyone for the TEN STAR experience we thoroughly enjoyed on the evening of March 20, 2025.

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  5. Will VIP

    New York City75 reviews

    5.0

    Dined on 8 March 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great well established restaurant. Food was excellent, very attentive service. If I’m in the Waterbury area, this is wonderful restaurant!

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  6. Heidi

    New York City3 reviews

    5.0

    Dined on 15 February 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Overall excellent! We enjoyed our waitress Ivy! Ambiance was superb!

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  7. Meghan VIP

    Greater Boston8 reviews

    3.0

    Dined on 15 February 2025

    1. Overall 3
    2. Food 2
    3. Service 5
    4. Ambience 3
    Service was great. Food was not. Sea bass special was a small portion, veal was clearly pre-cooked with some cheese slapped on top. Cold in center.

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  8. Reilly

    New York City1 review

    5.0

    Dined on 14 February 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Delicious food, good cocktails, really nice personable staff! 10/10

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  9. Mike VIP

    New York City5 reviews

    5.0

    Dined on 5 February 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Diorio’s is truly a gem in Waterbury, everything from start to finish was fantastic. The moment you walk in, you’re greeted with a warm, inviting atmosphere that perfectly blends classic elegance with a welcoming neighborhood feel. The food is exceptional. Every dish (sword, veal, chicken parm) was prepared with the highest quality ingredients, cooked to perfection, and beautifully presented. The service is top-notch—attentive, knowledgeable, and genuinely friendly. The staff (JT was our guy) goes above and beyond to make everything great, offering great recommendations and ensuring a fun experience. I’s easy to see why it has such a devoted following. If you’re looking for an elevated yet welcoming dining experience with outstanding food and impeccable service, this is the place to go. Highly recommend!

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  10. Louis VIP

    New York City96 reviews

    5.0

    Dined on 1 February 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Fabulous drinks, food and setting! The perfect combination for a perfect evening out. Love the intimate booths.

    Is this helpful?

FAQs

Diorio's Restaurant and Bar offers takeout which you can order by calling the restaurant at (203) 754-5111.

Diorio's Restaurant and Bar is rated 4.5 stars by 644 OpenTable diners.

Yes, you can generally book this restaurant by choosing the date, time and party size on OpenTable.

Make a booking


Booked 1 time today
Google Map for Diorio's Restaurant and Bar

231 Bank Street, Waterbury, CT 06702

Additional information

  • Cross Street
    Grand Street
  • Area
    Waterbury
  • Hours of Operation
    Bar Mon–Sat 4:00 pm–10:00 pm Dinner Mon–Sat 5:00 pm–10:00 pm
  • Price
    $31 to $50
  • Cuisines
    Italian, American
  • Dining style
    Fine Dining
  • Dress code
    Business Casual
  • Parking details
    Street parking in front and a parking garage located directly across the street from the front door of the restaurant.
  • Payment Options
    AMEX, Discover, Mastercard, Visa
  • Entertainment
    We have Dinner music played by Tom Cruciani on most Friday/Saturday nights...Please call to confirm!
  • Additional
    Banquet, Bar/Lounge, Beer, Cocktails, Corkage Fee, Delivery, Full Bar, Gluten-free Options, Non-Smoking, Private Room, Takeaway, Wheelchair Access, Wine
  • Delivery & takeout
  • Phone number
  • Catering
    We offer large trays of food to be picked up.
  • Private party facilities
    Diorio Restaurant & Bar is the perfect setting for your next private event. From corporate meetings to special occasions, we offer a variety of menu options to suit your event's needs.
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  • Terms of Use
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  • Cookie Preferences
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