At East Side Mario's Newmarket restaurant, 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 restaurant 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!”
Explore offerings from East Side Mario's on 18283 Yonge Street in East Gwillimbury, with popular cheese fest, starters , soups n salads , and pasta available at this location.
Mario's classic jumbo four cheese ravioli, lightly breaded and fried crisp. Tossed with Parmesan Romano and oregano & garlic seasoning and served with our Signature tomato sauce.
Baked four-cheese stuffed shells in a bed of Mario's signature tomato sauce, topped with our famous Alfredo sauce and layered with melted pizza mozzarella.
We bake our traditional pizza crust with mozzarella cheese until golden brown and top it with delicious bruschetta mix, goat cheese and fresh arugula. Finished with a balsamic drizzle.
Our classic pizza dough smothered with a garlicky spread and pizza mozzarella, then sprinkled with Parm Romano cheese. Baked to golden perfection and served with a creamy Caesar dip.
Crisp iceberg lettuce, sliced Roma tomatoes, pepperoncini peppers, red onions, black olives and croutons. Tossed with our famous house dressing that guests have been enjoying for over 30 years.
Seasoned chicken breast, roasted button mushrooms and fresh bruschetta tossed in Alfredo sauce. Now, that's Amore! Includes your choice of Soup/Salad and Garlic Homeloaf.
We call it 'Amtrak' for short and you can too! Seasoned chicken breast with fresh peppers, garlic, bacon, roasted button mushrooms and cracked black pepper tossed in our Rosé sauce. Includes your choice of Soup/Salad and Garlic Homeloaf.
A cheese lover's dream come true! Fresh pasta, double-stuffed with fontina, ricotta and parmesan cheeses. Tossed in a velvety Alfredo sauce with roma tomatoes, sauteed garlic and wilted arugula. Includes your choice of Soup or Salad and Garlic Homeloaf.
Layers and layers of pizza mozzarella and Parmesan Romano cheese, rich meaty bolognese, creamy Alfredo, mini meatballs, fresh pasta and Marios Signature Tomato Sauce.
Spicy Italian sausage and roasted red and green peppers sautéed with our spicy Arrabbiata sauce. Includes your choice of Soup/Salad and Garlic Homeloaf.
Sautéed shrimp and fresh bruschetta tossed with fettuccine pasta in a creamy garlic Alfredo sauce. Finished with green onions. Includes your choice of Soup/Salad and Garlic Homeloaf.
Create your own pizza on our gluten free cauliflower crust. Topped with tomato and cheese you can create your own masterpiece with our choice of toppings. Please note that our Spicy Italian Sausage contains dairy and wheat.
Mario's famous Chicken Parmigiana with a triple sauce twist! Chicken parm topped with cheesy Alfredo sauce and loads of pizza mozzarella served alongside spaghetti tossed in Mario's Signature Tomato Sauce. Finished with a drizzle of basil pesto over everything!
Golden brown veal cutlets, topped with Mario's Signature Tomato sauce, loads of pizza mozzarella and baked to perfection. Served with penne and more of Mario's Signature Tomato Sauce.
Two seasoned chicken scallopini simmered with roasted button mushrooms and marinated tomatoes in a spicy tomato broth. Served with roasted Italian vegetables and your choice of side.
Two grilled seasoned chicken scallopini & sautéed shrimp topped with a garlicky butter bruschetta sauce. Served with roasted Italian vegetables and your choice of side.
Five meatballs stuffed in a toasted baguette topped with Mario's Signature Tomato Sauce, and melted provolone cheese. Served with even more sauce for dipping.
A cheesy pizza crust sandwich stuffed with grilled marinated chicken breasts, chopped romaine lettuce, sweet bell peppers, house-made bruschetta and drizzled with pesto aioli.
Semi sweet chocolate mousse and white chocolate mousse sit on top of a decadent chocolate sponge cake. Dipped in rich chocolate glaze and white chocolate drizzle.
Three meatballs stuffed in a toasted baguette topped with Mario's Signature Tomato Sauce, and melted provolone cheese. Served with more sauce for dipping.
A stack of deep-fried and delicious, batons of cheesy wonderfulness served with your choice of Mario's Signature Tomato Sauce or Spicy Arrabbiata. Perfect for 6-8 people.
Enjoy two Chicken Parmigiana's each served with spaghetti and our Signature Tomato Sauce including your choice of Soup/Salad and Garlic Homeloaf, two Pepsi® Bottled Products and end with a dessert to share!
Feed 6-8 people. Choose from 1 of 4 pans of pasta. Includes 1 Large Garden Salad, 1 Bottle of East Side Mario's Garden Dressing, and 4 Garlic Homeloaves.
Build your Large 2-Topping Pizza, then choose one of our four Signature Family-Sized Pastas with a LARGE Garden or Caesar Salad & two Garlic Homeloaves.
It's always time for a pizza party! Enjoy Budda Boomers to start with a Large Garden or Caesar Salad and your choice of two of four Large 14 inch Signature Pizza's including two dipping sauces.
Smirnoff vodka, traditional spices and Mott's Clamato juice served with our iconic pepperoncini and a molto spicy cherry bomb pepper and a fresh celery spear. Rimmed with herbs and spices. 1.5 oz.
Smirnoff vodka and limoncello, hand-shaken with a combination of blood orange and mango juices, fresh lemon wedges, and fresh mint. Topped with lemon-lime soda.
We have combined two classic frozen cocktails: The Peach Bellini and Pomegranate Frosé to create the ultimate frozen Sangria - peach purée, pomegranate and rosé. 3 oz.
Your choice of Peller Family Reserve Cabernet-Merlot, Chardonnay, or Rosé wine mixed with Fireball cinnamon whisky, strawberry puree, and cranberry juice. 3 oz.
Kaylianna provided amazing service at East Side Mario’s! She was super friendly, attentive, and made sure everything was taken care of throughout our visit. Her positive attitude and great customer service really made the experience that much better. It’s always nice to have someone who genuinely cares about making sure their customers have a great time. Thanks, Kaylianna, for the excellent service! We’ll definitely be back! 😊
MK
Maryam Kosari
Oct 8, 2026
5.0
We’re loyal customers of East Side Mario’s, and honestly, it’s our go-to restaurant for over 70% of our dining-out experiences! We absolutely love the food, especially the pesto pizza, which is almost always part of our order.
Tonight, I ordered the salmon, and my husband had the chicken and shrimp. Both dishes were absolutely delicious and exceeded our expectations!
But what made tonight truly special was our server, Richele. She was incredibly warm, friendly, welcoming, and attentive. Her wonderful personality made the atmosphere even more enjoyable and turned our dinner into such a lovely experience. She made the wait for our food feel effortless and enjoyable, and her genuine warmth really made us feel welcome.
It’s people like Richele who make you want to keep coming back to a restaurant. We left feeling happy, well taken care of, and already looking forward to our next visit!
Thank you, East Side Mario’s, for consistently great food and a welcoming atmosphere, and a special thank you to Richele for making our evening so wonderful! ❤️
BB
Ben Boyachek
Sep 28, 2026
1.0
I went for the all-you-can-eat pasta, and the service was so slow! It took the waitress a long time to bring each round of pasta out. We were waiting 50 minutes for each order of pasta. We had to take our second round of pasta to go since it took way too long to get our pasta! Our breadsticks weren’t refilled either even though our table requested another order. We went at lunch, and the restaurant wasn’t that busy either so I have no clue why everything was taking so long. I feel like I wasted my money getting the all-you-can-eat pasta due to the slow wait times. Food tasted good though!
EC
Esther Christy
Sep 27, 2026
5.0
We had such an amazing dinner at East Side Mario’s, and a huge part of that was because of Richele! She was absolutely wonderful from start to finish. Her conversation skills were incredible, she was so friendly, personable, and genuinely made us feel like we were at home rather than just at a restaurant.
Richele went above and beyond to make sure we were comfortable and having a great time throughout our dinner. She was attentive without being overbearing, and her warm personality truly made our evening so memorable. You can tell she genuinely cares about her guests and takes pride in what she does.
East Side Mario’s is so lucky to have someone like Richele on their team! We will definitely be coming back, and we hope we get to have her as our server again. Thank you, Richele, for making our dinner such a wonderful experience! ❤️
OV
Oleg Vasilkov
Sep 24, 2026
5.0
We found this restaurant while searching on Google Maps for a good Italian restaurant. There were many great reviews, so we decided to give it a try, and we’re very happy that we did!
The service from Jenna was absolutely excellent. She was friendly, smiling, and very attentive throughout our entire meal. She made sure we had everything we needed and regularly came by to check that everything was okay and whether we needed anything else.
The food was delicious. I especially liked the variety in the kids’ menu. It included chicken nuggets, mozzarella sticks, and pasta, so there were several different options for the kids to enjoy.
For my main course, I ordered a dish that included schnitzel, pasta, and lasagna. It was great because I could try three different dishes in one meal. We also ordered a salad, pizza, and pasta carbonara, and everything we tried was very tasty.
The restaurant itself is spacious and comfortable, and there is plenty of parking available.
We really enjoyed our experience and would definitely recommend this place to others. We’ll be happy to come back again!
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.
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