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Colosseo in Rome - Romanissimo, San Diego, CA

Romanissimo

4.3 (20)
$31 to $50
Italian
565 Fifth Ave, San Diego, CA 92101-6913

Make a reservation

2 people
7:00 PM
Booked 4 times today

About this restaurant

  • Good for business meals
  • Charming
  • Great for creative cocktails
Romanissimo, the newest restaurant in the Gaslamp Quarter, brings the bold flavors of Rome to San Diego Downtown. Conveniently located near the San Diego Convention Center, our upscale yet inviting ambiance is perfect for corporate dinners, private gatherings, and business events. Our menu features traditional Roman cuisine, from Cacio e Pepe to Oxtail Meatballs, all crafted with the finest ingredients. Whether you're entertaining clients or hosting a team dinner, Romanissimo delivers an unforgettable dining experience. Make your next event special at the top Italian restaurant in San Diego.

Additional information

  • Dining style
    Casual Dining
  • Price
    $31 to $50
  • Cuisines
    Italian
  • Hours of operation
    Mon–Thu, Sun 4:00 pm–10:00 pm Fri, Sat 4:00 pm–11:00 pm
  • Phone number
  • Dress code
    Business Casual
  • Catering
    Hosting friends or a Vips at your roof or penthouse? Romanissimo offers full service catering. Contact our catering event planner at sandiegodiningevents@gmail.com
  • Private party facilities
    Located in the heart of the San Diego Gaslamp Quarter, Romanissimo is walking distance from the San Diego Convention Center and major hotels. The venue is perfect for small and large corporate events. We feature a wine cellar private room. Restaurant buyouts can seat up to 140 guests. Inquire at sandiegodiningevents@gmail.com
  • Neighborhood
    Downtown
  • Cross street
    Market Street & 5th Avenue
  • Parking details
    Street Parking
  • Additional
    Banquet, Bar/Lounge, Chef's Table, Counter Seating, Dog Friendly, Happy Hour, Non-Smoking, Patio/Outdoor Dining, Private Room, Takeout, Wheelchair Access

What 20 people are saying

Romanissimo 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

4.3
4.3 based on recent ratings
  • 4.2Food
  • 4.3Service
  • 4.3Ambience
  • 4.1Value

NoiseModerate

Review summary

AI-generated from verified diner reviews
Romanissimo offers a delightful Italian dining experience with "excellent food and service." The Cheese Wheel Pasta and Artichoke Ravioli are standout dishes. While the ambiance is generally praised, some suggest lowering the music volume. Attentive staff, particularly Giovanni and Fabio, enhance the experience. Generous portions and "great happy hour" add appeal.

20 Reviews
  1. Brenda

    Milwaukee19 reviews

    2.0

    Dined 7 days ago

    1. Overall 2
    2. Food 2
    3. Service 2
    4. Ambience 2
    This was my 2nd time to Romanissimo and I brought my friends because I wanted them to experience a great meal. We were seated outside at our request. Unfortunately they are next door to a cigar shop so if you do not enjoy that aroma ask to be seated closer to Market Street We started our dinner by ordering Roasted Artichoke hearts, marinated olives and our waiter Fabio suggested Pizza bread with EVOO, olive tapenade. The artichokes were delivered to our table and we kept trying to get someone’s attention to bring us our silverware and napkins that were not set on the table. The olives came and then the bread with the tapenade but not the EVOO. The artichokes were delicious and the presentation was beautiful. The olives were great as was the bread with the tapenade, I would have liked to have the EVOO but the tapenade was great. I ordered the Branzino which was supposed to be served roasted butterfly with parsley lemon butter sauce. It was not good. It was served pan fried way over done and the “sauce” served on the side was more like a mayonnaise and not good I told the our waiter Fabio and rather than offering to prepare it the way he asked me what I would like instead. I ordered the mussels which was also came with sautéed clams. I really did not like that either. The mussels had no flavor and the sauce was very bland. I did not mention this to our waiter who checked in with us briefly and was very hard to track down the entire meal. The restaurant was not that busy for him not to be attentive. My husband and friend ordered the Cheese Wheel Pasta which was outstanding!! I would definitely order this again. My friend ordered the Artichoke Ravioli which she also said was excellent. I was so glad that the other dishes served at the table were great and that our friends enjoyed their meal. I was so disappointed in my meal, and the service by Fabio.

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  2. Ed

    San Diego9 reviews

    4.0

    Dined on April 12, 2025

    1. Overall 4
    2. Food 3
    3. Service 5
    4. Ambience 5
    Excellent service and setting. Carbonara was rich but not a lot of flavor. Good portion sizes.
    RomanissimoResponded on April 22, 2025
    Thank you for your review. We have noted your feedback on the carbonara!

    Is this helpful?

  3. Todd

    San Diego2 reviews

    3.0

    Dined on April 7, 2025

    1. Overall 3
    2. Food 3
    3. Service 2
    4. Ambience 5
    We were the 1st customers in and had poor service… as the restaurant slowly got busy we had to flag the waiter down to ask for more water and another round of cocktails.. the food quality was ok.
    RomanissimoResponded on April 11, 2025
    Hello Todd, we really appreciate the insights into your visit. We apologize for any service-related issues, but please know that we have taken your notes to our team. We do take these comments seriously and continually strive for improvement.

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  4. adjournia

    Chicago2 reviews

    5.0

    Dined on March 26, 2025

    1. Overall 5
    2. Food 4
    3. Service 4
    4. Ambience 4
    Dinner was absolutely amazing, I will definitely be back. The food and service did not disappoint. Everything went so well I'm planning a private dinner here for work. Coming from Chicago, this is now one of my must go to whenever I'm in town.
    RomanissimoResponded on April 11, 2025
    Thank you so much, Adjournia! We truly appreciate you kind words. We are so glad you chose Romanissimo and can't wait to host you again!

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  5. Lidia VIP

    San Diego11 reviews

    5.0

    Dined on March 21, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 3
    Keep the music soft - allow people to carry on conversations without having to fight the loudness of the music. Italian music is a must…don’t mix it too much.
    RomanissimoResponded on March 25, 2025
    Thank you, Lidia! We've shared your comments regarding the music!

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  6. OpenTable Diner

    San Diego3 reviews

    5.0

    Dined on March 18, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Amazing experience, Giovanni the manager himself tossed our cheese wheel pasta he was so nice and attentive. Everything we had was so good! Portions are very generous so come in hungry. They told us they have a great happy hour so we would definitely be back to try it.
    RomanissimoResponded on March 25, 2025
    Thank you! So glad you enjoyed your experience and we will be sure to share with Giovanni!

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  7. OpenTable Diner

    New York City1 review

    4.0

    Dined on March 12, 2025

    1. Overall 4
    2. Food 3
    3. Service 5
    4. Ambience 4
    Food was not special, but was priced as if it would be. Ambiance was loud.
    RomanissimoResponded on March 25, 2025
    Thank you, we have noted your comments on the volume.

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  8. KatieElliz

    San Diego2 reviews

    5.0

    Dined on March 10, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Such a great dinner location! Fabio was one of the best servers we’ve had!
    RomanissimoResponded on March 25, 2025
    Thank you, Katie! What a compliment! We will be sure to share with Fabio!

    Is this helpful?

  9. OpenTable Diner

    Los Angeles1 review

    5.0

    Dined on March 10, 2025

    1. Overall 5
    2. Food 5
    3. Service 5
    4. Ambience 5
    Service was great!! Everyone was very accommodating and the food was amazing! Will be coming back!!
    RomanissimoResponded on March 25, 2025
    Thank you! We can't wait to host you again!

    Is this helpful?

  10. Houssam

    San Diego18 reviews

    4.0

    Dined on March 9, 2025

    1. Overall 4
    2. Food 5
    3. Service 5
    4. Ambience 5
    Great food and very friendly service. One of the better Italian spots on SD. definitely worth a try
    RomanissimoResponded on March 25, 2025
    Thank you for your support! We are thrilled you enjoyed!

    Is this helpful?

FAQs

Romanissimo offers takeout which you can order by calling the restaurant at (619) 525-9990.

Romanissimo is rated 4.3 stars by 20 OpenTable diners.

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

  1. Home
  2. United States
  3. San Diego
  4. San Diego
  5. Downtown

Make a reservation

2 people
7:00 PM
Booked 4 times today
Google Map for Romanissimo

565 Fifth Ave, San Diego, CA 92101-6913

Additional information

  • Cross street
    Market Street & 5th Avenue
  • Neighborhood
    Downtown
  • Hours of operation
    Mon–Thu, Sun 4:00 pm–10:00 pm Fri, Sat 4:00 pm–11:00 pm
  • Price
    $31 to $50
  • Cuisines
    Italian
  • Dining style
    Casual Dining
  • Dress code
    Business Casual
  • Parking details
    Street Parking
  • Additional
    Banquet, Bar/Lounge, Chef's Table, Counter Seating, Dog Friendly, Happy Hour, Non-Smoking, Patio/Outdoor Dining, Private Room, Takeout, Wheelchair Access
  • Phone number
  • Catering
    Hosting friends or a Vips at your roof or penthouse? Romanissimo offers full service catering. Contact our catering event planner at sandiegodiningevents@gmail.com
  • Private party facilities
    Located in the heart of the San Diego Gaslamp Quarter, Romanissimo is walking distance from the San Diego Convention Center and major hotels. The venue is perfect for small and large corporate events. We feature a wine cellar private room. Restaurant buyouts can seat up to 140 guests. Inquire at sandiegodiningevents@gmail.com
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