Welcome to Southside Diner
At Southside Diner, we pride ourselves on providing a personalized dining experience with a hometown vibe. Our diverse clientele includes families, retirees, college students, and even classic car enthusiasts. Whether you’re looking for a family-friendly restaurant, driving through Mount Vernon, OH, or attending an event at one of the nearby college campuses or theaters, we have something for everyone. We also have a separate kitchen that is equipped to prepare allergy friendly dishes.
Breakfast, Lunch, & Dinner
Enjoy a menu filled with variety and comfort, offering something for every appetite. Start your day with favorites like the signature Southside omelet or rich stuffed French toast. For lunch or dinner, dig into hearty options such as the McCoy burger, homestyle meatloaf and ham loaf, spaghetti and meatballs, or savory Greek gyros. Be sure to save room for dessert, featuring fresh cream pies made by a local Amish friend, and complete your meal with one of our classic milkshakes.
Come to Southside Diner!
Join us for our Cruise-Ins to admire cool cars, and enjoy the company of our fantastic staff who have been with us for over 20 years. Come for the food, and stay for the fun atmosphere!
Ready to Place an Order?
Skip the wait and enjoy your favorites with just a few clicks. Ordering directly through our website is fast, simple, and convenient, letting you choose exactly what you’re craving whenever hunger strikes. Browse the full menu, customize your order, and place it on your schedule for pickup. It’s the easiest way to get fresh, homestyle comfort food prepared just the way you like it—no phone calls, no hassle, just great food ready when you are.
Savor the Visual Flavor
See our favorite dishes up close—from hearty breakfasts and classic burgers to homestyle meals and sweet desserts, all made fresh with care.
Classic Vibes, Familiar Comfort
Walk into a space where character fills every corner and comfort comes naturally. Surrounded by playful memorabilia and retro charm, the atmosphere feels relaxed, familiar, and full of personality. Friendly faces, attentive service, and an easygoing daytime pace invite you to linger a little longer. Whether you’re grabbing a quick bite or settling in with friends, the experience blends great food, welcoming energy, and a nostalgic setting that keeps guests coming back.
What our guests are saying
First time stopping here for breakfast. My husband and I loved it! It was a great experience from the moment we walked in until we left. The staff were friendly, our server was incredibly sweet, and the food came quickly and was delicious. We will definitely go again for lunch and to be regular diners. Thank you to them all for making it the start of a wonderful day.
Lynette F.
Great huge menu to conver all the bases!! I saw omelets, bean soup and spaghetti 🍝 all at one table!! Fresh baked Amish goods too and a lil nostalgic candy 🍬 section with all the stuff you remember from childhood!! Must stop when in the area!!
Ryan G.
If you want a home cooked meal or a nostalgic meal this is the place to go. They have a jam packed menu! Pies and vintage candy adorn the check out area too!
Allison T.
Featuring
Vegan Options
Delivery
Takeout
Dine In
Southside Diner Rewards
Join our rewards program, earn points every time you order online, and redeem your points for free food!
Frequently Asked Questions
What are you known for?
We are known for Soup, Beef Stew, Prime Rib, Sausage, Sausage Biscuit, Ice Cream, Cherry Pie, Cinnamon Roll, Breakfast, Brunch, Avocado Toast, Benedict, Omelet, Grits, Onion Rings, Home Fries, Sandwiches, French Toast, Quesadillas, Chicken Noodle Soup, Vegetable Soup, French Fries, Hash Browns, Chicken Sandwich, Pie, Bagels, Grilled Cheese, Country Fried Steak, Oatmeal, Toast, Chef Salad, Cheeseburger, Chili, Deli Sandwiches, Turkey Dinner, Biscuits and Gravy, Fries, Breakfast Bowl, Chicken Strips, Burgers, Wings, Pecan Pie, Cakes, Corned Beef Hash, Salads, Pizza, Eggs, Curly Fries, Biscuits, Eggs Benedict, Grilled Chicken, Breakfast Quesadilla, Meatloaf, and BBQ
Where are you located?
We are located in Mt Vernon, OH at 620 S Main St
What areas do you serve?
We serve the following areas: Mount Vernon, South Mount Vernon, North Mount Vernon, Academia, Bangs, Hunt, Gambier, Brandon, Knox, Green Valley, Monroe Mills, Dorema, Knox County, Fredericktown, South Bay, Mount Liberty, Apple Valley, Amity, Howard, and Homer.
Anything else?
We are also known for Family Friendly Restaurant
Our location
