Johnny J's Diner
$ • Diners, American, Vegetarian
Hours:
1705 E 2nd St, Casper
(307) 234-4204
About Johnny J's Diner
Customers' Favorites
Colorado Burger with Onion Rings
Cheddar Burger & Cheese Fries
Real Mashed Potatoes & Gravy
Signature Burger and Fries
Pork Tenderloin Sandwich
Chicken Fried Chicken
Chicken Fried Steak
Biscuits and Gravy
Liver and Onions
Cinnamon Rolls
Johnny J's Diner Reviews
Ratings
Menu
Add a Menu
Hours
| Monday | 6:30AM - 9PM |
| Tuesday | 6:30AM - 9PM |
| Wednesday | 6:30AM - 9PM |
| Thursday | 6:30AM - 9PM |
| Friday | 6:30AM - 10PM |
| Saturday | 6:30AM - 10PM |
| Sunday | 6:30AM - 9PM |
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Johnny J's Diner offers a sweet old school diner atmosphere with a retro vibe that many Wyomingites love. The decor adds to the nostalgic feeling, making it a charming spot for casual meals. The food quality is great, especially the burgers and milkshakes, which are highly recommended. The staff, including friendly servers and the owner, are attentive and go above and beyond to ensure a good experience. Service is fast, and customers often praise the cleanliness of the restaurant. The owner is known to be hardworking and supportive, even donating for causes. Despite the presence of flies, which can be a turn off for some, the overall experience remains positive, making it a popular choice for birthday lunches or casual outings.