Ms. B.
7/5/2025
My family loves going to Johnnie Mars! Often a favorite especially for breakfast/lunch. Staff is friendly and makes you feel like family. Offering crayons and pictures for the kids. I love the...
Johnnie Mars
$$
Open
(53)
Photos
2401 5th St
Sioux City, IA 51101
Johnnie Mars is a restaurant in Siouxland that offers a variety of breakfast options. While they strive to serve customers quickly, some dishes may vary in quality from visit to visit. The establishment prioritizes prompt service, even during busy times.
The menu includes breakfast staples, but some items, like the potatoes, may not be fresh or homemade. Diners may encounter certain issues, such as overcooked toast or the texture of the roast beef. Overall, it aims to provide a casual dining experience for guests looking for a simple meal.
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Reviews
4.053 reviews
Debbie F.
7/12/2025
I gave my husband grief for choosing a podunk looking place but now I have apologized for my misjudgment. The breakfast was amazing and the service was, as well. I had the corned beef with eggs....
Rose P.
11/17/2025
Classic family style restaurant. They have a great mix between breakfast, dinners, Greek, and home style meals. You can't go wrong with anything on the menu. You'll leave full and happy!! My gyro...
Jamin S.
6/11/2024
While staying in Sioux City on our way west, we decided to hit up Johnnie Mars for breakfast. Food: we ordered two orders of the Johnnie Special, with eggs cooked differently. Both orders were...
Dennis E.
6/20/2023
What a GREAT diner! I stopped for dinner on a Tuesday around 6 pm and the place was packed. It was not that large, but there were a lot of people there. I was brought a menu and my drink order...
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