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Johnny J's Diner

Certificate of Excellence
American, Diner
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1705 E 2nd St, Casper, WY 82601-3006
6:30 am - 10:00 pm
Closed now
All hours
Sun - Thu 6:30 am - 9:00 pm
Fri - Sat 6:30 am - 10:00 pm
More Info
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124 Reviews from our TripAdvisor Community

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Showing 124: English reviews
Level Contributor
83 reviews
49 restaurant reviews
common_n_restaurant_reviews_1bd8 33 helpful votes
5 of 5 stars Reviewed 4 days ago NEW via mobile

This place did not disappoint! Memories of my childhood...with delicious burgers and fries and the best vanilla shake! The whole experience was made all the better by our friendly, enthusiastic and attentive waiter. Not the sort of meal we eat often, but what a treat it was this night after a long day's drive. If you're looking for good old... More 

Thank jeannieanne
Casper, Wyoming
Level Contributor
171 reviews
140 restaurant reviews
common_n_restaurant_reviews_1bd8 66 helpful votes
5 of 5 stars Reviewed 1 week ago via mobile

Great breakfast and excellent, quick service. Very very tasty! Try the eggs, bacon, hash browns, and toast for that "home cooked" flavor! Highly recommended!

Thank JC E
Denver, Colorado
Level Contributor
16 reviews
6 restaurant reviews
common_n_restaurant_reviews_1bd8 7 helpful votes
4 of 5 stars Reviewed 1 week ago

Johnny J's had a 50s diner atmosphere. Wonderful service. Portions were very large. Chicken-fried steak provided enough for two meals. The pies looked fabulous but the entree size didn't leave the space I needed to order a slice of pie.

Thank On-the-Go80210
Casper, Wyoming
Level Contributor
14 reviews
8 restaurant reviews
common_n_restaurant_reviews_1bd8 5 helpful votes
4 of 5 stars Reviewed 3 weeks ago via mobile

Popular with the locals and always crowded restaurant with a 50's Diner theme. Great breakfast and lunch and good food consistently. Old fashioned shakes, malts and pies. Down home cooking with generous servings. Loud but well worth visiting.

Thank Sharon R
Lusk, Wyoming
Level Contributor
44 reviews
18 restaurant reviews
common_n_restaurant_reviews_1bd8 11 helpful votes
5 of 5 stars Reviewed August 25, 2016

stopped here on our way to Yellowstone, so glad we did! the burgers were thick juicey and had a good variety, the onion rings were batter dipped, crunchy, ho,t and sweet definitely not frozen. huge variety of hand dipped milkshakes we had a chcocolate marshmellow, a caramel and a COFFEE!! at first we werent going to stop because the lot... More 

Thank Meesh63
Minneapolis, Minnesota
Level Contributor
31 reviews
17 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
4 of 5 stars Reviewed August 25, 2016

Great diner feel (breakfast counter included) with a large menu complete with a variety of pies and milk shakes!

Thank Holly E
Dallas, Texas
Level Contributor
35 reviews
30 restaurant reviews
common_n_restaurant_reviews_1bd8 7 helpful votes
4 of 5 stars Reviewed August 17, 2016

Got the BLT and chicken noodle soup and it was very good. Can't speak of other choices as this was my first visit. However, all the meals looked very appetizing and didn't hear any complaints. It is a very laid back hometown atmosphere. Wait staff was very friendly and informative. Would definitely return and check out one of those cheese... More 

Thank clinton3004
1 review
5 of 5 stars Reviewed August 13, 2016 via mobile

Very good service and food plus great shakes! Had our exchange student from Finland and the server really made him feel welcome and had fun with us.

Thank Albontravels
London, United Kingdom
Level Contributor
16 reviews
9 restaurant reviews
common_n_restaurant_reviews_1bd8 15 helpful votes
5 of 5 stars Reviewed August 3, 2016

We were driving around on a Sunday night looking for somewhere for dinner...Jonny J's car park was busy it looked welcoming! The staff were friendly and efficient and there was a good mix of locals and passers through! We all enjoyed our food which was well presented and tasty! Two old guys behind us were enjoying the recommended milkshakes and... More 

Thank Helen H
Gillette, Wyoming
Level Contributor
4 reviews
3 restaurant reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
5 of 5 stars Reviewed July 30, 2016 via mobile

Always friendly and alsways great service! Food is fantastic and the milkshakes are awesome! The decor is cool for an old time diner.

Thank Brandon K

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Restaurant Details

Rating summary
  • Food
    4 of 5 stars
    4 of 5 stars
  • Value
    4 of 5 stars
    4 of 5 stars
American, Diner
Brunch, Breakfast, Lunch, Dinner
Restaurant features
Takeout, Seating, Waitstaff, Wheelchair Accessible
Good for
Dining on a budget, Families with children
Open Hours
6:30 am - 9:00 pm
6:30 am - 9:00 pm
6:30 am - 9:00 pm
6:30 am - 9:00 pm
6:30 am - 9:00 pm
6:30 am - 10:00 pm
6:30 am - 10:00 pm
Location and Contact Information
  • Address: 1705 E 2nd St, Casper, WY 82601-3006
  • Location: United States  >  Wyoming (WY)  >  Casper
  • Phone Number: 307.234.4204

Questions & Answers

Here's what previous visitors have asked, with answers from representatives of Johnny J's Diner and other visitors
1 question
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Casper, Wyoming
11 months ago

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Questions? Get answers from Johnny J's Diner staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?