We were driving back from northern Wyoming to Denver and stopped in Casper and came across this place. Very impressed. Great atmosphere, clean and great service for starters...and the food was excellent...HUGE pancakes, very good sausage, and a great skillet plate between the two of us. Nice find...and if we are ever back in Casper, we would definitely eat here again. read more

Love the food and atmosphere! And the chocolate/banana milkshake is the best. They changed their fries recently but I think the new fries are great too. The staff is friendly and professional. I would recommend this place to anyone looking for a great burger and shake. read more

Great food and excellent service. Recommend this place for a casual dining experience!!!

I so wanted to love this place the waitress was so lovely and the smell of the pies were heavenly. However the Chicken strips were so over cooked and dried out, if I were in town again I would go by to try their famous shakes or pie. read more

Johnny J's is adorable and everything you'd expect from a 1950's diner. We had a great breakfast of the chicken and waffles and banana boat breakfast. Great service and classic American food in a kitschy setting. read more

Excellent. Bacon was perfectly crispy. Huge pancake for the kids meal. Delicious milkshakes.

We stopped for a late lunch while traveling. Everything was fresh and delicious. Suggest bread pudding for dessert. Brittney was great!

Loved every bite. I could have eaten two burgers if my stomach was bigger. Very cute environment made my husband teary eyed, missing Grandpa. read more

The food at Johnny J's is very good. The portions are a little small, but the prices are a little low, so it balances out. They are very busy and there is not enough seating. The interior has a nice vintage decor and they play nice music. The pace of the meal was somewhat sluggish and it took a very long time to get the check. read more

Food was delicious and staff was very friendly. We both had the chicken fried steak breakfast skillet (breakfast served all day!). Portions were generous. Biscuit was a little underdone but still very tasty. Service was a little slow (ice waters sat empty for quite awhile) but they seemed light-staffed for the noon rush. Thanks for a warm welcome Casper! read more

Great service, great food and shakes that are served to perfection. A must try for everyone!!

This is easily one of my favorite restaurants in Casper. The food is always delicious and the staff is always very nice. They serve you as quickly as possible. Their shakes are also delicious. The interior is very fun, it's a Casper classic! read more

Excellent service and excellent homemade food. The burger, malt and chicken noodle soup are very very good. Clean place also!

Delicious pie, chicken fried chicken, milkshakes, buffalo tenders, and a great staff. If you're in Casper for any reason stop by for sure!

Was a little let down. I remember this place having better service and food. Maybe it was an off day. We had to wait a few minutes to be greeted then after sat down we waited another 5 minutes for our waitress. The food was subpar read more

Food is pretty good, I mean it's a diner. Service SUCKS

Late night bite in Casper and I picked this joint... Ordered the chicken fry and oh my was i the happiest guy in town! Chicken' fry was super legit! I could go in to more but there ain't no reason....if ya haven't had ya gotta get!!! Best I've ever had any where. read more

In town for work and this place looked interesting. It was really packed, so my expectations were very high. The service was great and everyone was nice and pleasant. Ordered one of the burgers with onion rings . Food was good. I'd recommend eating here read more

I go this diner at least once a week for breakfast, as the service is quick and food is good. I am a regular such that many of servers know me by name. I really love the biscuits and gravy there, as well as the waffle combo. I also often get the 2-2-2, but most times don't come close to finishing it, as the pancakes are bigger than my head almost. In addition to the breakfast items I also like the burgers, broasted chicken, and chicken fried steak. Last, but not least their peach pie is very tasty and the BOGO milkshakes during the Summer on Tuesday nights are great. read more

Great experience! Food was great, prices were great, and portions were very diner-style big. Dessert was delicious. Server was very polite and attentive. This is typical Americana diner food, nothing more, nothing less. But it happens that I was looking for just that tonight and I got it. If you're looking for something inspired or against the grain so to speak, hit up a different place. Pros: Cheap, great service, good comfort food. Cons: The lime soda was a lime syrup, I was expecting real lime. Overall, great!! read more

Johnny J's is a cutesy, kitschy 50's style diner that feels very chain-like. Living on Route 66 as we do, it seemed kind of silly to be so far away from Route 66 and see the decor and signs all over the place, but that was fine...just funny! After a day at the Badlands, we were ready for some dinner and stopped here. While the friendly and upbeat atmosphere was great, the food didn't really wow my husband or me. He had a fish and chips dinner that was just okay, and my chili cheese fries reminded me of a fast food item or maybe something from the bowling alley - that orange liquidy cheese, although the chili was good and the fries were again, just okay. Honestly everything tasted decent -- but not great in any remarkable way. The one shining star of our experience was the rum raisin bread pudding, which was absolutely divine and under four bucks, too. I highly recommend getting dessert at Johnny J's based on our experience! If we hadn't shared the fabulous bread pudding I would easily give this place just 3 stars. read more

Johnny J's Diner - rum raisin bread pudding - American Near Me - Casper, Wyoming

See all

The food was great and the prices were great as well. The people have always been very attentive and nice. The selection is slightly different then most traditional diners, but the milkshakes are to die for. read more

Did a quick stop while headed to Yellowstone,and Yelp recommend this little place.Couldnt have been happier, the portions were huge our girls shared a plat,but what stood out of this place was Mike,our waiter what great customer service. All and all this place was amazing, food was delish.. read more

I have eaten there many times. It is usually very good though a couple of times it has been just okay. The burgers are usually good and the lunch/dinner specials are a value.....what I really love to go for is dessert! There malts are fantastic, the pies are out of this world and the cinnamon buns are another family favorite. read more

Traveling on business and had a layover in Casper. I checked the reviews and it sounded good. It was great. Very friendly staff and my waitress Bianca was fantastic. I hope all the servers are like her. The restaurant was clean and they closed off one part of the restaurant to pull out the booths to clean them from top to bottom. My burger was good and I loved the beer battered onion rings. I even made room for a carmel sundae that was delicious. If I ever come to Casper, Wy again I will eat here. read more

Exactly what one would expect from a cool looking retro diner. It has a simple menu and various flavor shots for your soda pop. One location in the center of town on second street, and one coming soon on the west side on Wyoming Blvd. read more

A- OK is right! Johnny Js is situated on the site of a former Granny's Diner and I must say it is an average place. It serves like its predecessor burgers and fries. It has been awhile since I have been there so things may have changed but I remember it being simply ok. It isn't horrible yet it isn't inspired either. read more

This place was off the chart delicious! I'm giving it 4 stars because it took forever to get our food. We had hamburgers that satisfied my craving for meat, french fries were good and the onion rings were good as well. The milkshakes were fantastic!!! Too bad we don't have a Johnny J's Diner here, I would kick In N Out to the curb and get all my burgers/shakes from Johnny J's Diner! The hour wait or longer for our food was just frustrating. read more

It was ok, not great and not bad. I read a review on here about home made pies. I had one, it was a cream pie. It was ok, but the cream was like frosting...not what I call home made. The burgers and fries are nothing special. And the price is about $10- or 12 for a burger, fries and a drink...like I said, ok but not great. The staff seems to be real nice. I did have a good server. read more

Open late. Very friendly staff easy to Food is average but when you want a place to sit and relax it nice. Good milkshakes.

Nice gem in Casper WY. Flat top cooked beef with a perfectly toasted bun. If you want a burger this the place to come. The staff was friendly and accommodating. We ordered a side of brown gravy and it did not disappoint. read more

The food was amazing and cooked just the way I asked. The waitress was friendly and helpful. The service was very enjoyable

Good service, nice variety of dinner selections. Great 50's decor and friendly people.

The menu is typical of what you'd expect at a diner. The food was ok. I had a BLT and wasn't overly impressed, but wasn't disappointed. I also had a chocolate coke which was great. It hit the spot. The diner is new and clean. The service was very helpful and friendly. Overally, I'd recommend eating here. read more

Got the spaghetti and meatballs, and it was delicious! Service was great and the place is decorated like a 50s diner. Had peach pie a la mode. I'm drooling just thinking about it. Visiting from Boston and so glad we found this place! read more

I remember going to this place a couple years back, decided to go back since it was amazing then. This I was very disappointed. I had bacon burger the lettuce had better flavor​ then the dried up burnt to crisp burger, the back on looked good but had no flavor. The fries were the only edible part of the meal. The service was decent other than the waiter after asking how it was, was told not very good. He just walked away. No manager, not even a can we make it over for you. My wife's burger was the exact same way. Won't be going back anytime soon. read more

Ok confession time. I love a good liver and onion. The problem is it's hard to find one. When I do it's a treasure. This place might just be my new favorite place to eat in Casper Wy read more

Love this Aluminum/stainless Steel look of this 50s diner. Great service and those lemon poppy seed muffins were some of the best I've had! Highly recommend to come check this place out if you're driving through town as we were. We plan to visit Casper and this diner again! read more

I love the decor of this 50's style diner! The food is great and there are lots of dessert choices. Some of my favorite's on the menu are the chili, cheeseburger, and chicken fried steak. I tried the peanut butter pie but was not a fan because of the bitter taste. The service is good and the place is clean. It is a good place to bring a family or a group of people because there is something on the menu for everyone. The prices are inexpensive too. I haven't tried their breakfast yet but will be back soon to have a taste. read more

I have been here three times and 2/3 times I have been quite impressed. The only real negative I would say is they don't serve breakfast all day. I am not a fan of milkshakes either, but this place makes me a believer, as I always get a triple berry milkshake (If it is not on the menu, just ask for it). The people watching can be entertaining and the service can be hit or miss. I have heard that they have amazing pie, but have yet to try any. Will definitely go again. read more