G-Ma's Diner

Mills, WY · Diner

Rating
4.7/5
★★★★★ 4.7
Reviews
20
Rank in Mills
#2
of 10 restaurants
City Percentile
89%
rating percentile
Address
G-Ma's Diner, 4755 W Yellowstone Hwy, Mills, WY 82604
Phone
(307) 265-0070
Website
g-ma.top
Status
Closed · Opens 6 AM Sat

G-Ma's Diner is a restaurant located in Mills, WY. It is one of 10 restaurants listed in Mills. Its 4.7-star rating is above the Mills city average of 4.2 stars. It ranks #2 among Mills restaurants by combined rating and review volume. There are 10 photos associated with this location.

Hours

Friday5 AM–2 PM

Customer Reviews

★★★★★ 5.0 Joe B · Mar 2026

5/5 Stars – Absolute perfection on a plate! The pictures tell the story. If you’re craving a breakfast that hits every comfort-food note and leaves you ready to conquer the day (or the highway), the Truck Driver breakfast at G-Ma’s Diner is unbeatable. This place lives up to its “Best biscuits and gravy in Wyoming” claim—and then some! The biscuits and gravy were straight-up amazing: fluffy, tender biscuits smothered in a rich, creamy gravy with just the right kick of spice and black pepper that builds with every bite. It was hearty without being overwhelming, and the flavor was spot-on. The bacon? Heavenly—crispy edges, perfectly rendered, and packed with that smoky, savory goodness that makes you savor each strip. The sausage links were tender and juicy, with great seasoning that com

★★★★★ 5.0 Jorden Zellers · Sep 2025

Very much a little hometown diner which is exactly what I’ve been looking for. The staff is all friendly and there were regular customers coming in and out as if that’s something they do every week. The food was delicious and I got to sample the gravy and green chili and both were absolutely phenomenal. My waitress Sarah was as sweet as can be!

★★★★★ 5.0 Le Minh Quan - Official · Jan 2025

I must say, this can be the home cook version of Waffle House in the Casper , WY (Mills) area. Great staff, great food and warmth environment. I enjoy my meal, and seems like the staff knows all the locals here, which is a good thing.

★★★★★ 5.0 Kimberlee Nicole · Jan 2026

Super Rave! ⭐ G-Ma's restaurant! I have lived in Casper WY for almost 2 years and have always wanted to stop in, but as life, life's I haven't always had the time. Yesterday my husband, myself and our son finally stopped in and I will tell you that it did not disappoint. It was everything a small town diner should be! The waitresses, the people, the atmosphere, it was Home! That's how it felt. It felt like you were back at moms house and all your family stopped by to eat. The food was hot and delicious my husband loved the biscuits and gravy and it's hard to please him when it comes to food. The pancakes were the size of my kids noggin and I had the best omelette! I would go there every single chance I got just to feel that nostalgia again. Thank you all so much for the best little exper

★★★★★ 5.0 Eric Thomas · Oct 2024

Worth going! Wife does biscuits and gravy everywhere, new number 1 at G-Ma’s. Green chili is spicy and delicious on the burrito! Warning - long wait times for seating and food, totally worth it though. Will come back for sure!

Accessibility & Amenities

✓ Wheelchair Accessible Entrance ✓ Wheelchair Accessible Parking Lot ✓ Wheelchair Accessible Restroom ✓ Wheelchair Accessible Seating

Services

DinerBreakfast restaurant

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This listing is informational. Contact the business directly to verify credentials, services, and availability.