Frederick' s Southside Restaurant

4.4 ( 323 reviews )
$10–20
507 Main St, Caribou, ME 04736, United States
+1 207-498-3464

When in Caribou, ME, Frederick's Southside Restaurant stands out as a charming family diner that captures the essence of comfort food. Nestled at 507 Main St, it offers a cozy atmosphere that instantly makes diners feel at home. The delightful service has been a recurring theme in customer reviews, exemplified by Kaitlyn Beausoleil’s praise for the fast and friendly staff.

The menu is a treasure trove of hearty classics. From the mouthwatering teriyaki chicken sandwich, lauded by Kaitlyn, to the best cheeseburger and fries in the North, as declared by Tracy Winters, there's something for everyone. A particularly unique offering is the stuffed crust pizza, which April Dionne rates as the best she’s ever had—a hidden gem not listed on the menu but well worth the ask.

Overall, Frederick's is celebrated for its generous portions and outstanding friendliness, making it the perfect pit-stop for travelers. As Deb B emphasized, this diner may not reach 'spectacular' heights, but its wholesome offerings and inviting vibe create a delightful dining experience. Whether you're seeking a quick lunch or a family dinner, Frederick's Southside Restaurant is a must-visit culinary haven in Maine.

Amenities and More

  • Service options
    • Takeaway
    • Dine-in
    • Delivery
  • Highlights
    • Fast service
    • Great coffee
    • Great dessert
  • Popular for
    • Lunch
    • Dinner
    • Solo dining
  • Accessibility
    • Wheelchair-accessible car park
    • Wheelchair-accessible entrance
    • Wheelchair-accessible seating
    • Wheelchair-accessible toilet
  • Offerings
    • Coffee
    • Comfort food
    • Healthy options
    • Quick bite
    • Small plates
  • Dining options
    • Lunch
    • Dinner
    • Catering
    • Dessert
    • Seating
    • Table service
  • Amenities
    • Toilet
    • Wi-Fi
    • Wi-Fi
  • Atmosphere
    • Casual
    • Cosy
  • Crowd
    • Tourists
  • Planning
    • Accepts reservations
  • Payments
    • Credit cards
    • Debit cards
    • NFC mobile payments
    • Credit cards
  • Children
    • Good for kids
    • High chairs
    • Kids' menu
  • Parking
    • Free of charge street parking
    • Free parking lot
    • Parking

Reviews For Frederick' s Southside Restaurant

Kaitlyn Beausoleil
May 27,2025
Got the teriyaki chicken sandwich with fries for lunch and it was delicious. Fast and friendly service from our server. It's got a cute homey atmosphere that makes you feel like you're back in your hometown.
Tracy Winters
May 27,2025
First Time here. Food was so amazing I'm happy I got a double order. Best cheese burger and fries in the North. The staff was both friendly and helpful. Can't wait to go back.
april dionne
Apr 28,2025
They have the best stuffed crust pizza I have ever had! I've been in a lot states and had pizza in all of them! Had to come back home to Caribou and get the best stuffed crust pizza in the United States at this little place called FREDERICKS South Side!!! Stuffed Crust is not on the menu ask for it WOW!
Deb B
Apr 16,2025
This is a great diner! The food was good, maybe not spectacular but a great place to stop in for a bite! The service was amazing!! The portions were HUGE!! Just an overall great place to stop in if traveling and needing a bite to eat! We were on a northern road trip as visitors to Maine and chose this place due to reviews. We were not disappointed at all!!!
Dimas Yusuf
Apr 10,2025
A lovely place to eat. Charming and cosy. The staff are super friendly. The portions are generous. The food tastes good. Ample parking outside. I recommend visiting this place when you need a relaxing meal in the area. They accept all manners of credit cards including Visa, Mastercard and Discover.
PrettymuchAlien
Apr 7,2025
Ive been getting pizza here since I was born 21 years ago. They are by far the best pizza on the planet; and I have never gone anywhere and not said I wanted fredericks, or recommended it just because I feel like talking about you guys. 10/10 pizza and 10/10 people. The dining experience is very comfy and warm. As a kid they would give me a ball of their dough to play with as I waited for my meal, and to this day I still have my birthday dinners there with my family. This place is a light in my life and if they were ever struggling I would pull anything and everything out of myself to support them!
David A. Morrow
Mar 31,2025
Excellent little home restaurant, especially when they have their roast beef special. Great dinner, great service.
Brian Heemy
Mar 18,2025
*Update* Still an amazing place to eat. A trip to Caribou is not complete without stopping at Fredricks. Awesome staff, awesome home cooked food. Look forward to eating there every time I am up that way. The cheesecake is big enough for two people and absolutely phenomenal.

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