I really like to eat here. They are friendly, and the prices are pretty fair. Sometimes they get really busy and are a little slow , but it's understandable when they are packed full of people. My favorite is the Cheeseburger Deluxe. Nothing fancy, just a great burger. You can't go wrong here!! read more

Stumbled upon this place while passing through Casper on our way to South Dakota. We were so pleased with the food and service that we had to stop by on our way back through town to try their pies (they were out of raspberry and peach since we stopped by in the late afternoon). Pies, cinnamon rolls, and some of the best pancakes I've had! Definitely worth the stop! read more

Johnny J's can be good or bad. Depends on the day and what they are serving. Generally ice cream stuff is really good. Burgers seem over priced. read more

Yumm very good food love the fries and ranch always good when I go and always treated well thanks Johnny js

I cannot believe how over priced they were for the lack of quality and inspiration. For what I paid for a Burger I could have gotten two across the street and skipped the boring decor and faded uniforms at the West Side Johnny Js. What a boring typical diner menu with added grease. read more

Great place to go for a burger and old fashioned shake. Breakfast is kindof gut bomby but still good. Great pancakes.

We were in town for the state spirit competition and the state basketball playoffs. Our cheerleaders have been working their tails off for the past two weeks. When they asked us to join them at Johnny J's I got on Yelp to get directions and read reviews. It's perfectly styled after a 50's diner. Service was excellent. The staff was superb. Food topped the list. Totally recommend this place. read more

Johnny J's Diner - LHS Cheerleaders relaxing at Johnny J's - American Near Me - Casper, Wyoming

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Don't waste your time OR money on this dive! Decor was great and that was about all. Service was terrible, very slow. Ordered simple Mac and cheese for my grandson and I took more than 30 minutes! Ordered shrimp basket, shrimp were way overlooked and both fries and shrimp were cold. ( $12.49!) Daughter ordered fish & chips, fish was swimming with grease and fries were cold. Other daughter ordered a melt and was cold. Complained about order taking too long and food tasting terrible and all I got was an, "Oh, sorry to hear that." Total bill was nearly $40 and not worth even one dollar. Horrible. Cannot believe there were even customers at this place. It should be closed down. read more

I'm in town on business, and I drove by this place during lunch, and noticed a packed parking lot. I decided to try the place for dinner that night. It offers a great atmosphere, wonderful service, and delicious food. The manager was very friendly, as she made her rounds through the restaurant, greeting and chatting with customers. read more

This is a great diner! Braxton was an excellent waiter and helped all of us with a wonderful recommendation. Had the banana and chocolate chip shake and it was excellent! All the food was really good and served hot and fast! Too bad it is so far from Texas or we would be back!! read more

Great place to eat! We found it while driving down 2nd St looking for a place to eat, and we're glad we did! The food, service, and decor were all great. We were going to order ice cream, and they told us that since it was our first time coming there, we got free Sundaes, so that was definitely a plus! We signed up for their rewards card (which is free), even though we live 2.5 hours away, because we'll definitely be eating there every time we come to Casper! read more

Very bland food it's like they don't cook with any seasoning. Even when almost all of the menu being burgers you would think they would put a better step forward. Service was great very pleasant just the food had to be sent back and even when it came back it wasn't right. Would love to see improvements then I would love to come back. Great environment, just okay food. read more

The waitresses and waiters are the nicest people ever! Not a fan of the food it's really greasy when I go there! Their milkshakes are the bomb though!! read more

Very good food! Staff was very friendly and service was good. I one of the specials for 6.99 and was a large chicken fried steak with mashed potatoes and corn and a roll. Delicious. My friend had the other special, a pulled pork sandwich. She also got a side of fries and onion rings and soup. All very good. then we ordered a Reuben sandwich for her son to go. He said it was good. Cute 1950's style. Was clean and very cute. Definitely will go again. read more

Great food! We were looking for a local diner and this place was perfect. The wait staff was so friendly and the manager took the time to welcome us. read more

Great local diner. Friendly service. Came for lunch while passing through and was very satisfied.

Great diner food, fast friendly service, awesome shakes and the green chili is excellent!

They don't take reservations but were able accept our large party with just a small hiccup- but while waiting for our table, our waiter, Terry, was able to take our order while we were waiting. Food was really good- fried chicken was yum!!! Sides were Midwest diner- mac and cheese ok, but masked potatoes were perfectly lumpy. Didn't miss the gravy. We kept Terry on his toes the whole time and he did it with a smile, wonderful hard working staff read more

Awesome place! Great old diner feel with great food and great customer service to boot. On the way out we were told to have a good day 4 times by different staff members. read more

Great food, great service! We drove through Casper both coming to and leaving Sheridan. We had the opportunity to have dinner and now breakfast! I have to be gluten free and the waiter was gracious about helping me! You should stop by, you won't be sorry. read more

Great owner! Interesting restaurant. My parents always want to go here when they come to town. Burgers are great, as are the milkshakes! Simple and cheap! read more

where to start?! The server Chris took great care of us. Me and my girlfriend were splitting some things and without us asking for us he split everything we ordered in two. Burger and fries in two baskets, salad on two plates, milkshake in two glasses. Then we paid and left. 3 and a half hours and a couple hundred miles later I stopped for gas in another state and realized my wallet was missing. I had left in at the Johnny J's. I called and talked to manager Pat and she assured me she would ship it to me right away. My phone rings the next morning and it's Pat with a tracking number for me for the expressly shipped package containing my wallet, which I really needed considering I just moved from Colorado to Montana. I can't thank you guys enough for the service!!! Anybody that is passing through here should definitely stop by and check this spot out. Great great GREAT people working there! read more

We ate there for lunch on a Sunday and service was very slow. The food was also mediocre, my chicken sandwich was tougher than I'd prefer. Perhaps their breakfast items are better, but as far as lunch, you can do better than this. read more

Driving threw Casper ( again ) my husband, two year old daughter and I got hungry. Wanted something new . After reading many reviews on different restaurants we decided on Johnny j 's . We were very glad we did . Loved it from the time we drove up. It was terrific atmosphere , everybody was very friendly , was clean and we very much enjoyed the menu. Everything sounded do good and lots of choices. The best part was that the food wAs really good . I guess that wasn't the best part though because when we got the bill it was under $30 , and we even got a meal for the little one . Will defiantly go back next time threw. read more

Fantastic breakfast! Great coffee. I recommend the huevos rancheros, but come hungry!

Excellent dinner. Service very good. Food was hot and fresh. Great place to eat when in Casper.

This place is always busy, be prepared to wait. I have never been here when there weren't people waiting to get in. Order your shake early or it will be a while till you get it. Nice staff and fun decor. Food is diner style and tastes good. read more

Went to this place for breakfast with my son and should have known something was up when we got seated right away and Eggingtons had a crowd waiting for seats. Absolutely the worst eggs Benedict I've ever had in my life. The English muffin was cold, the Canadian bacon was tougher than most shoe soles I own and the poached egg was hard as a rock. The hollandaise sauce was maybe a teaspoon full on each one. They should remove this from the menu after screwing it up as bad as they did, or maybe went to Ihop or Eggingtons to find out what eggs Benedict is really about. I didn't think it could get any worse and then the fried potatoes that I ordered instead of hash browns showed up crisp on the outside and raw on the inside, not good. Mick D's would have been a better breakfast than this place. read more

Johnny J's is the place to go if you are hungry in Casper and want a home cooked tasting meal. Anything prepared by Freda is going to taste delicious. Apple pie's are homemade with nice flavoring and texture and great crust. I ordered the meatloaf and it was great. Really tasty diner food. read more

They're very busy. Looks like a lot of locals eat there. Our meal was not very good. Sorry a cute place

It's pretty dirty most of the time. Either you are sticking to the floor or slipping on the floor. Management needs coaching.

If you love ice-cream desserts you will love this place. I had a Strawberry Short Cake Sundae that was out of this world.

Our party stopped at half a dozen different diners in Wyoming, Montana, North Dakota and South Dakota in August and Johnny J's in Casper WY was our favorite of the bunch. We loved the ambiance and cleanliness of the diner, the service couldn't have been better, and the cheeseburgers and omelets were just fine. We bumped into this diner by mistake but ended up being delighted. We highly recommend it, and the next time we are looking for breakfast or lunch in the area this is definitely where we will stop. read more

Johnny J's is an ok place. Nothing great save for the bread pudding, bot nothing is bad. C would be the best grade I could give this diner.

50's decor and menu with matching background music but great home cooking style comfort food at good prices.clean,bright,friendly.everything you could ask for in a diner.bigger than it looks from the front.no waiting for a table at 6 pm on a Sunday. Not a fancy but fun and highly recommended as a family place to eat read more

Decent food, good service, best part is the shakes

Stopped on our way from Jackson Hole to Mount Rushmore and had lunch. Good spot...had club sandwich which was great and kids LOVED the chicken fingers and milkshakes. read more

If you like 50s Diners, you'll love this one. The food tastes great and the atmosphere is top notch. Very friendly staff and servers. We really enjoyed eating there. Most diners I have been to have bland, tasteless food, but I was very impressed with the food quality here. read more

Good 50's diner atmosphere. Good food, just like you would expect from this type of restaurant. Great service, friendly. Fair pricing. The shakes are great. Good variety on menu. I will return. read more

We came for breakfast after reading excellent reviews on Yelp. Was not disappointed. We had bacon & eggs w/ a bisquit and bacon & eggs w/ pancakes. So much food and prepared as if you were at someones home. Excellent food and great service. Don't forget to take home their pecan roll, cinnamon roll for a late treat and some bisquits too. We only wish they had a location near our home in California. read more