About JackJack's Diner
JackJack’s Diner is a welcoming American restaurant in Moscow, Idaho, where classic comfort food, quick service, and a relaxed atmosphere come together to create a dining experience guests return to again and again. With a strong 4.30-star rating from 1,215 reviews, this neighborhood favorite has built its reputation on dependable quality, friendly service, and a menu that fits everything from a fast coffee stop to a full sit-down meal with family or friends. Whether you are starting the day with breakfast, meeting for lunch, settling in for dinner, or stopping by for a solo meal, JackJack’s Diner offers the kind of warm, easygoing hospitality that makes American dining feel both familiar and satisfying. The menu is designed to deliver the comfort and variety customers look for in a great diner. Guests can enjoy coffee, comforting classics, quick bites, and local specialties, along with desserts that make every visit feel complete. Known for breakfast, brunch, lunch, dinner, counter service, table service, and seating, the restaurant is a strong choice for anyone who values convenience without giving up quality. Fast service is one of its standout strengths, making it ideal for busy schedules, while the great coffee and dessert keep it appealing for those who want to linger and enjoy the moment. JackJack’s Diner also offers delivery, on-site service, takeaway, and dine-in options, giving customers the flexibility to enjoy their meal in the way that works best for them. Accessibility and comfort are also thoughtfully prioritized. The diner features a wheelchair-accessible car park, entrance, seating, and toilet, helping ensure that more guests can visit with confidence and ease. The atmosphere is casual and cozy, creating a space where everyone can feel at home, and practical details like restroom access, reservations, and credit card and debit card payments make the experience smooth from start to finish. Conveniently located at 203 W 3rd St, Moscow, ID 83843, JackJack’s Diner combines the everyday appeal of an American restaurant with the reliability, value, and welcoming service that customers appreciate. For those looking for a place that delivers comfort, convenience, and a consistently enjoyable meal, JackJack’s Diner stands out as a trusted local favorite.
Business Hours
Customer Reviews
Good traditional diner food. Reasonably priced, very nice staff, and some special orders didn't phase them. My daughter is at U of I and we came down for a football game. I would absolutely go back in the future.
The service was prompt, courteous and appropriately attentive. The food was satisfying and large portions. Thr roast beef was tender a d slightly dry, but the gravy made it perfect, should have gotten mash potatoes, but the onion rings were spot on, salad and dressings good, omelet stuffed with deliciousness. Got an oreo malt that was luke the old days. …
Styled a lot like a 50's diner, serving a variety of burgers, chicken, or fish & chips this is almost a throwback. The burgers a huge and the fries are really tasty with a golden crunch but still tender inside. A wonderful little adventure place.
The portions are huge, I’m a light eater. The atmosphere is nice. Service was fast and food was really good. No complaints here. Our first time and will be back for sure. All the food came out picture perfect. It was amazing.
Had a wonderful diner style dinner. Nina was our server she was very sweet, energetic, and always came back in a timely manner. And they have dairy free milkshakes which was awesome for me!
If you want a real and I mean real chocolate milkshake, this is the place! I also had an order of fries and they were the best french fries I have ever had. Very clean and exceptional customer service. All at a fair price.
OMG! This place is the best! Food was awesome, hot and tasty! Our waitress was super friendly and very courteous. I ordered French toast and two eggs which was wonderful. Could not finish it. My husband got a chicken fried steak salad and a bowl of chili. Also could not finish it because there was so much and it was …
As an amateur powerbuilder with the appetite of a small bear preparing for hibernation, I take portion sizes very seriously. Most restaurants leave me wondering if the entrée was actually the appetizer. Not Jack Jack's. The portions here are fantastic for the price, and I always leave full and satisfied without feeling like I need to stop for a second …
No wonder it's a local's favorite! Great service and good food! Desserts are made in house, too. That chocolate silk pie is thick and chocolaty. Thoroughly enjoyed dinner. We'll be back for more meals.
We had a fantastic breakfast at JackJack's Diner and it was exactly what we needed on our road trip! The food was delicious — classic diner fare done right. Our waitress was incredibly attentive and friendly. We went on a weekday around 9am and it wasn’t too busy, which made for such a pleasant, relaxed experience. We ended up staying …