At East Side Mario's Newmarket 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!”
Numerous reviews praised the exceptional service provided by various servers, particularly Jenna, Sam, and Ben, highlighting their attentiveness and friendliness.
Food Quality
While many customers enjoyed the food, there were some complaints about cold or tasteless dishes, indicating inconsistency in food quality.
Cleanliness Issues
Several reviews pointed out cleanliness problems, particularly in the bathrooms and on tables, which detracted from the overall dining experience.
Atmosphere
The restaurant's atmosphere was generally described as pleasant and welcoming, contributing positively to customers' dining experiences.
Wait Times
Some customers experienced long wait times for seating and food, suggesting a need for better management during busy periods.
KM
Kevin Madeley
3 days ago
5.0
Our server Jeff made our dining experience amazing by being so attentive, listening and by his overall personality!! He is so good at his job
CB
Carah Brown
5 days ago
5.0
We had a great experience with Nicole at the Newmarket Younge st location. She was so polite, had good energy. She was very encouraging to any accommodations I made. She was quick to check in and get us anything we needed! Brought us extra bread and ensured we had enough salad. The food came out and everything was so hot, fresh and plus we got the Wednesday deal to take home an extra meal for home. Portions were massive, so I had extras as well. Well worth the $. Will be back!
MP
Mike Poland
Jan 2, 2026
4.0
Our server, “ Sam” was probably the best waitress I have ever had serve my family and I. We dined on a busy night just after christmas. She seemed one step ahead of us the whole time and looked after all our needs and more. Thanks again Sam!!!
MW
Mike Whynot
Dec 30, 2025
5.0
Our server Dylan (sp) was awesome ! He was friendly and extremely efficient, even though it was crazy busy. Another great ESM experience !
SS
Shannon
Dec 30, 2025
5.0
Super busy night so service was a little slow initially but our food came out hot and delicious and Jenna made the night a memorable experience with her excellent service and friendly attitude
Frequently Asked Questions About East Side Mario's
Is East Side Mario's Newmarket Canadian owned?
Yes, East Side Mario's located at 18283 Yonge Street in East Gwillimbury is a proudly Canadian owned by operated by local Canadian franchisees.
Does my local East Side Mario's Newmarket have a patio?
Yes, East Side Mario's Newmarket has a patio!
Does East Side Mario's Newmarket accept reservations?
Yes, East Side Mario's Newmarket accepts reservations for your convenience.
What are the opening hours of East Side Mario's Newmarket?
East Side Mario's Newmarket is open from 11:30 AM to 9:00 PM Sunday to Thursday, and from 11:30 AM to 10:00 PM on Fridays and Saturdays.
Does East Side Mario's Newmarket offer takeout and delivery services?
Yes, East Side Mario's Newmarket offers in-store pickup, delivery, and same-day delivery for your orders.
What type of cuisine can I expect at East Side Mario's Newmarket?
East Side Mario's Newmarket serves Italian-American inspired comfort food such as Chicken Parmigiana, Spaghetti and Meatballs, Pizzas, Calzones, and more.
Does East Side Mario's Newmarket have a patio for dining?
Yes, East Side Mario's Newmarket offers outdoor patio seating for guests.
Are there family meal deals or bundles available at East Side Mario's Newmarket?
Yes, family meal deals and bundles are available for takeout and delivery to enjoy at home.
Can East Side Mario's Newmarket accommodate large groups or parties?
Yes, the restaurant can easily accommodate groups and large parties with specialized Italian-American inspired menus.
What nearby restaurants can I visit before or after dining at East Side Mario's Newmarket?
Nearby restaurants include Lone Star Texas Grill, Beertown Public House, Buffalo Wild Wings, and Cocelli Pizza, offering a variety of dining options nearby.
Where can I grab a coffee close to East Side Mario's Newmarket?
Starbucks is located nearby for a coffee or light snack before or after your meal at East Side Mario's.
What local services and shops are available near East Side Mario's Newmarket?
Nearby you can find services such as Dr. Miller & Dr. Tilis Family Optometry, Shoppers Drug Mart pharmacy, Dollarama discount store, and various beauty and health services.