Trattoria Diane

4.7 (1968)

$31 to $50

Italian

21 Bryant Ave., Roslyn, NY 11576

Make a reservation

Trattoria Diane

4.7

$31 to $50

Italian

Roslyn

Make a reservation

2 people

Nov 6, 2026

7:00 PM

About this restaurant

Neighborhood gem
Good for business meals
Charming

Trattoria Diane is a Roman-style, family-run restaurant. We have developed our menu and space to reflect the casual, inviting and friendly spots we have enjoyed on our trips to the Eternal City. The menu offers our take on the traditional Roman menu with its verdure, fritti, antipasto, primi and secondi. Chef/Owner John Durkin prides himself on maintaining a standard of excellence that has put us on the top of fine dining on Long Island. Come wine and dine where you can enjoy

Dining areas

Additional information

Dining style
Casual Elegant
Price
$31 to $50
Cuisines
Italian, Contemporary Italian
Hours of operation
Dinner Tue–Thu 5:00 pm–9:00 pm Fri, Sat 5:00 pm–10:00 pm Sun 4:30 pm–8:30 pm
Phone number
(516) 621-2591
Website
http://www.trattoriadiane.com/
Payment options
AMEX, Diners Club, Mastercard, Visa
Dress code
Smart Casual
Executive chef
John Durkin
Catering
We offer several different rooms to accommodate private parties. Our main dining room can seat up to fifty people while our upstairs dining room can hold up to sixty five, <br />For smaller parties, the cafe and the upstairs ante room each offer seating up to twenty five, to find out more about our private events please contact : jimmy at 621-2591. <br />
Private party facilities
We offer three private rooms and outdoors, for any occasion daytime or night , to find out more about our private roomsPlease call: jimmy Berrezueta 516 621 2591

Location
21 Bryant Ave., Roslyn, NY 11576
Neighborhood
Roslyn
Cross street
Skillman St.
Parking details
Valet parking lot and street parking are available.
Public transit
Five minutes from the Roslyn train station, 10 minutes from the Portwashington and Manhasset train stations.
Additional
Beer, Cocktails, Corkage Fee, Full Bar, Gender Neutral Restroom, Gluten-free Options, Non-Smoking, Patio/Outdoor Dining, Patio/Outdoor Dining, Private Room, Takeout, Wheelchair Access, Wine

Concierge
AI Beta

Our AI assistant, Concierge, is here to answer your questions about this restaurant.

Videos

Shared by creators who recently dined at this restaurant.

bellyvibesonlyy
📍diane’s, roslyn everyone knows @dianesbakery but did you know Diane’s has a sister restaurant right next door?! @trattoriadiane 🍝🦞🍷 the menu is constantly changing but always so delicious - a Long Island staple for sure! the raviolis are hand made in house eveyday and most of the dishes are inspired by Italian classics 🇮🇹 what we got: •roasted figs •fried zucchini blossoms stuffed with goat cheese •tuna tartare •seafood avocado salad •homemade ricotta raviolis •diver scallops •lobster with gnocchi •lamb chops •polpotini •angel food cake w sorbet •mixed berry pie #bellyvibesonlyy #worldpod #foodieztm #foodiezinternationalchat #welove2eat #internationalfoodiesunite #dianesroslyn #dianesbakery #dianesrestaurant #longislandrestaurants

Videos are powered by Seekeasy. How this content is generated

Affogato
vanilla ice cream, espresso
Frozen Cappuccino
coffee semi freddo, cinnamon donuts
Panna Cotta
vanilla cream, strawberries, raspberry sauce
Biscotti
hazelnut and almond
Profiteroles
ice cream filled puff pastries, chocolate sauce
Three Berry Pie
vanilla ice cream, raspberry sauce
Angel Food Cake
raspberry sorbet, strawberries
Apple Tart
vanilla ice cream, caramel sauce
Chocolate Brownie
banana ice cream, chocolate sauce
Chocolate Mousse Pie
chocolate cookie crust, whipped cream
Ice Cream
vanilla, chocolate, banana, caramel
Sorbet
strawberry, pear, grapefruit

Reviews

OpenTable reviews from verified diners

Reviews from people who have dined at Trattoria Diane.

4.7

(1968)

4.7Food
4.6Service
4.5Ambience
4.4Value

Noise • Moderate

Review summary

AI-generated from verified diner reviews

Trattoria Diane in Roslyn consistently delights patrons with "delicious food" and "excellent service." The restaurant's ambiance is both inviting and comfortable, making it a "neighborhood gem." Outdoor dining is recommended for a quieter experience. Menu highlights include duck, scallops, and pasta, alongside an impressive selection of wines and cocktails.

1,968 Reviews

S
Stephen
New York City4 reviews
5.0
Dined on August 15, 2026
1. Overall 5
2. Food 5
3. Service 5
4. Ambience 4
Delicious food with courteous service. Duck was excellent and pecan pie exceptional. We’ll be back.
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J
Jeanine Gold
New York City55 reviews
5.0
Dined on August 14, 2026
1. Overall 5
2. Food 4
3. Service 4
4. Ambience 4
Always a favorite of ours… and so happy to revisit on our annual return to Roslyn ❤️
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C
Cary
New York City4 reviews
3.0
Dined on August 14, 2026
1. Overall 3
2. Food 3
3. Service 4
4. Ambience 5
It’s my mother‘s favorite restaurant and usually the food is wonderful last night. It was just OK.
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J
Jerry
New York City6 reviews
4.0
Dined on August 11, 2026
1. Overall 4
2. Food 3
3. Service 5
4. Ambience 5
Usually all the food dishes are excellent, last night much less. A pasta was a lump of linguine and sauce had no taste. Previously it was a lighter portion with great taste. Chopped salad and dressing was average. Side vegetables were not hot when arriving at the table. Positively, an attractive ambiance, diligent and friendly, service. Have eaten here many times, so maybe the kitchen were off their game or chef was on vacation.
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B
Bronthie
New York City1 review
5.0
Dined on August 8, 2026
1. Overall 5
2. Food 5
3. Service 5
4. Ambience 5
Great food and a low key gem in Roslyn. Excellent service, you can always count on Diana’s for a satisfying night out any day of the week!
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D
Doris
New York City11 reviews
5.0
Dined on July 24, 2026
1. Overall 5
2. Food 5
3. Service 5
4. Ambience 5
The evening for outdoor dining was perfect. The wait staff was attentive and pleasant. We all enjoyed our meals. Paula was our server and she was at the top of her game, along with the support staff. My original drink was not to my liking, and it was replaced with a smile.
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G
Gail Gold
New York City82 reviews
4.0
Dined on July 14, 2026
1. Overall 4
2. Food 4
3. Service 4
4. Ambience 4
As always, food and service was terrific. A lovely venue and a wonderful evening!
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D
Doug
New York City7 reviews
5.0
Dined on July 12, 2026
1. Overall 5
2. Food 4
3. Service 5
4. Ambience 5
Had a wonderful dinner with friends. The service was great, and the scallop dish was delicious. The pasta dishes were especially liked by all.
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L
LoriJean Gold
New York City14 reviews
5.0
Dined on July 9, 2026
1. Overall 5
2. Food 5
3. Service 5
4. Ambience 5
Food and service excellent Looking foward to going back
Is this helpful?
P
PETER
New York City3 reviews
5.0
Dined on July 8, 2026
1. Overall 5
2. Food 5
3. Service 5
4. Ambience 3
Wonderful restaurant! Excellent cuisine and service! However, I suggest eating outside when possible since it can be quite loud inside. Outside patio area is quiet and quite comfortable. Still, one of my favorite restaurants. Highly recommend.
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Dining areas

Additional information

Dining style
Casual Elegant
Price
$31 to $50
Cuisines
Italian, Contemporary Italian
Hours of operation
Dinner Tue–Thu 5:00 pm–9:00 pm Fri, Sat 5:00 pm–10:00 pm Sun 4:30 pm–8:30 pm
Phone number
(516) 621-2591
Website
http://www.trattoriadiane.com/
Payment options
AMEX, Diners Club, Mastercard, Visa
Dress code
Smart Casual
Executive chef
John Durkin
Catering
We offer several different rooms to accommodate private parties. Our main dining room can seat up to fifty people while our upstairs dining room can hold up to sixty five, <br />For smaller parties, the cafe and the upstairs ante room each offer seating up to twenty five, to find out more about our private events please contact : jimmy at 621-2591. <br />
Private party facilities
We offer three private rooms and outdoors, for any occasion daytime or night , to find out more about our private roomsPlease call: jimmy Berrezueta 516 621 2591

Location
21 Bryant Ave., Roslyn, NY 11576
Neighborhood
Roslyn
Cross street
Skillman St.
Parking details
Valet parking lot and street parking are available.
Public transit
Five minutes from the Roslyn train station, 10 minutes from the Portwashington and Manhasset train stations.
Additional
Beer, Cocktails, Corkage Fee, Full Bar, Gender Neutral Restroom, Gluten-free Options, Non-Smoking, Patio/Outdoor Dining, Patio/Outdoor Dining, Private Room, Takeout, Wheelchair Access, Wine

FAQs

Yes, Trattoria Diane has a lovely outdoor area (patio/backyard) that guests repeatedly praise for al fresco dining.

Trattoria Diane feels like a warm, Roman-style, family-run spot, cozy and welcoming with soft Italian music, attentive service, and a quaint outdoor area for al fresco meals.

Smart casual is the guide, polished but relaxed, so neat, comfortable attire is appropriate for your visit.

Trattoria Diane is at its calmest on weeknights, Thursday evenings in particular, while weekends (especially Saturday nights) fill both floors, so midweek dinners tend to be more relaxed.

Trattoria Diane offers a main dining room spread over two floors (upstairs and downstairs), a lovely outdoor patio/backyard for warm nights, and they accommodate private parties.

For a more relaxed visit, pick a midweek evening, Thursday nights are frequently described as very quiet and pleasantly relaxed by guests.

Yes, Trattoria Diane accommodates private parties, and guests note it’s perfect for private or family dinners.

Portions at Trattoria Diane are generally satisfying, guests commonly describe them as just right or more than adequate, with some appetizers noted large enough to serve as a main.

Yes, Trattoria Diane’s cozy, intimate dining room, soft Italian music, and several special-occasion visits make it a warm choice for a date night.

How FAQ content is generated

Make a reservation

Trattoria Diane

4.7

$31 to $50

Italian

Roslyn

Make a reservation

2 people

Nov 6, 2026

7:00 PM

Trattoria Diane

Make a reservation

Trattoria Diane

Make a reservation

About this restaurant

Dining areas

Additional information

Concierge
AI Beta

Videos

Menu

Main

Affogato

Frozen Cappuccino

Panna Cotta

Biscotti

Profiteroles

Three Berry Pie

Angel Food Cake

Apple Tart

Chocolate Brownie

Chocolate Mousse Pie

Ice Cream

Sorbet

Reviews

Review summary

Dining areas

Additional information

FAQs

Does this restaurant have outdoor seating?

What's the ambience/atmosphere like in this restaurant?

What is the dress code for Trattoria Diane?

When is the best time to go to Trattoria Diane?

What seating arrangements/rooms does this restaurant have?

What is the best day to go to Trattoria Diane?

Does this restaurant have private dining?

What are the portion sizes like at this restaurant?

Is this a good pick for date night?

Make a reservation

Trattoria Diane

Make a reservation