At East Side Mario's Oshawa North 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!”
Can’t manage large parties even with reservations. Took one hour to get bread and over one and half hours before our food arrived and it some was cold snd we sent it back. Manger Mike still wanted to charge us for the food we never ate but provide us with a small discount. He was not apologetic at all. I can see why this restaurant has gone so down hill. It used to be great!
KB
Kristen Battistone
3 days ago
5.0
I've been to the Harmony and Taunton location a few times with my children, and we've always had a great experience. Our server today was Erik today and he was very helpful! He made good recommendations and was attentive without being pushy.
HL
hassan Lee
Mar 7, 2026
1.0
Dined in, ordered a chicken parm sandwich, & they brought out a veal parm. Unfortunately veal is strictly not allowed in our religion, rather than the blonde waitress with tattoos trying to rectify the situation, didn’t seem bothered by it. Didn’t offer to correct the order, & still charged us for the meal that was untouched. Not sure if this is a regular occurrence at this location but it left my wife so distraught & disappointed. Mistakes happen but it is what you do after to mend them. If you HATE and DISLIKE quality service I highly recommend this location!
JB
J B
Mar 6, 2026
1.0
This is the worst location ESM I have ever been to.
The food and service were so bad.
They served margarine instead of butter with bread. Which tasted yuck! When I asked the server, she said this is what they serve. Her tone was like it is what it is and very rude.
I have been to other locations and never had been served margarine instead of butter.
On top of it had to wait 15-20 mins to just get refill without any update.
Pasta sauce tasted like out of canned sauce which we get at dollar store or something.
Please be careful of what they Serve.
MH
mari hayes
Mar 2, 2026
5.0
My husband and I visited this East Side Mario’s tonight and were greeted right away by a kind hostess, even though the lobby was quite busy. She let us know there was a wait, offered to take our number so we didn’t have to stand in the busy lobby, and brought us over to the bar area where she made sure we were taken care of with drinks quickly. When our table was ready, she seated us and shared info about the menu and gave food suggestions. Throughout the night we kept seeing her helping servers, cleaning tables, and greeting guests with such a positive attitude. We had a really nice visit, our server was also very personable and the food was delicious. The staff seemed to get along very well they were able to joke, laugh, and help each other, this makes the atmosphere feel fun and welcoming all while still providing amazing service. We will be back! Thank you to the friendly staff here for giving us a lovely date night!
Frequently Asked Questions About East Side Mario's
Is East Side Mario's Oshawa North Canadian owned?
Yes, East Side Mario's located at 1365 Harmony Road North in Oshawa is a proudly Canadian owned by operated by local Canadian franchisees.
Does East Side Mario's Oshawa North accept reservations?
Yes, East Side Mario's Oshawa North accepts reservations. You can book a table through their website.
What type of cuisine does East Side Mario's Oshawa North serve?
They serve Italian-American inspired comfort food such as Chicken Parmigiana, Spaghetti and Meatballs, Pizzas, and Calzones.
What are the operating hours of East Side Mario's Oshawa North?
The restaurant is open from 11:00 AM to 10:00 PM on weekdays and Sundays, and until 11:00 PM on Fridays and Saturdays.
Does East Side Mario's Oshawa North offer takeout and delivery services?
Yes, they offer in-store pickup, delivery, and same-day delivery services within Oshawa and Courtice areas.
Are there any family meal deals available?
Yes, East Side Mario's Oshawa North offers various family meal deals and bundles for takeout and delivery orders.
Is there a Children's menu and family-friendly facilities at East Side Mario's Oshawa North?
Yes, they have a children's menu and also provide facilities like high chairs and changing tables making it family-friendly.
What payment methods does East Side Mario's Oshawa North accept?
They accept debit cards, credit cards, and mobile NFC payments. Cash is not required.
Which nearby coffee shops can I visit before or after dining at East Side Mario's Oshawa North?
Tim Hortons and Booster Juice are nearby coffee and smoothie bars where you can grab a drink before or after your meal.
Are there nearby clothing stores near East Side Mario's Oshawa North for shopping convenience?
Yes, several nearby clothing stores include la Vie en Rose Outlet Harmony Centre, Ardene, Bluenotes, and Mark's, perfect for combining dining and shopping.
What are some nearby restaurants or food options close to East Side Mario's Oshawa North?
Nearby dining options include Pizza Pizza, Wendy's, Nando's Oshawa, Buffalo Wild Wings, and Fresh Burrito offering a variety of cuisines.
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