East Side Mario's

4.4
3411 reviews

About

RestaurantFamily Style RestaurantItalian RestaurantRestaurant Delivery ServiceTake Out RestaurantAmerican RestaurantCanadian RestaurantPizza RestaurantRecipe Unlimited
At East Side Mario's Oshawa South we're passionate about three things: food, famiglia, and fun. Make every family meal a special occasion at East Side Mario’s, where good food and great company come together to create lasting memories and let our family handle the cleanup. With generous portions and a warm, inviting atmosphere, our hand gestures are as grand as our love for family. Whether you're looking for a dine-in experience for lunch and dinner or prefer the convenience of takeout or delivery, we cater to every preference. Come join us and enjoy All-You-Can-Eat, featuring Soup, Salad, and Garlic Homeloaf, Mario's mouthwatering Chicken Parmigiana, signature pizzas and classic Italian-American favourites that will have you saying, “Mama Mia!”

Details

  • Dine-inAvailable
  • DeliveryAvailable
  • TakeoutAvailable
  • Accepts reservationsAvailable

Location

East Side Mario's
471 Gibb Street, Oshawa, ON
L1J 1A4, Canada

Hours

Reviews

4.4
3,411 reviews
5 stars
2,495
4 stars
407
3 stars
158
2 stars
86
1 star
265

What are people saying?

AI-generated from recent customer reviews

Service Quality

Numerous customers praised the exceptional service provided by various servers, particularly highlighting the friendliness and attentiveness of staff like Kelly, Breanna, and Michaela.

Food Quality

Many reviews noted the delicious food, with specific mentions of dishes like chicken parmesan and lasagna, contributing to a positive dining experience.

Atmosphere

Customers appreciated the welcoming and vibrant atmosphere, often enhanced by the positive attitudes of the staff, making their dining experience enjoyable.

Staff Recognition

Several servers received individual commendations for their outstanding service, indicating a strong team of attentive and skilled staff.
  • LA
    Lorrie Alberta
    1 day ago
    5.0
    Waitress kelly was awesome. Attentive. Full of laughter. Checked on us. The awesome smile and pleasant attitude is so appreciated. Loved her as our waitress.
  • ND
    Niecy Dillon
    3 days ago
    5.0
    The food was great but the service was fabulous! Jovani was very attentive, had everything out in good timing … highly recommend to ask for him when you go!
  • CC
    Corinne
    Jan 4, 2026
    5.0
    Visited the Gibb St location in Oshawa for our daughter’s 11th birthday. Breanna our server was absolutely fantastic. The food was great. A good time was had by all.. thank you
  • RB
    Robin Bouchard
    Dec 29, 2025
    5.0
    Michaela provided excellent service to our table of 4 ladies who were looking for a night out despite the shortage of wine and vodka at the restaurant. Thanks for getting us through our disappointment Michaela!!
  • CC
    Clarieza Caringal
    Dec 20, 2025
    5.0
    We had a wonderful dining experience thanks to Breanna! Dining with young children can often be a challenge, but Breanna was incredibly attentive and proactive. She clearly understood the pace of a family meal and made sure the kids' food was ready and served quickly. It made our night so much more relaxing. Thank you, Breanna, for the excellent service!

Frequently Asked Questions About East Side Mario's

Is East Side Mario's Oshawa South Canadian owned?

Yes, East Side Mario's located at 471 Gibb Street in Oshawa is a proudly Canadian owned by operated by local Canadian franchisees.

Does East Side Mario's Oshawa South accept reservations?

Yes, East Side Mario's Oshawa South accepts reservations, which can be made online.