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Best Pizza Restaurant In

Mellow Mushroom - Hiram

Mellow Mushroom makes the best pizza in Hiram, Georgia. Our country-inspired restaurant is located on Jimmy Lee Smith Parkway. Mellow is a favorite for the locals in Hiram, Dallas, Powder Springs, Villa Rica, and the surrounding areas.

Bold ingredient combinations on a homemade crust, make Mellow pies the most delicious around. Not in the mood for pizza? Order a calzone, hoagie, sandwich, burger, or a Mellow salad and see how care goes into every item on our menu. Take your pick from our selection of 16 draft beers, including many local craft brews, or try our tasty, handcrafted cocktails. And, many of our pizzas can be made gluten-free or vegan.

Store Information

Mellow Mushroom Hiram Store Information
Monday - Thursday
Friday - Saturday
Happy Hour
Monday - Friday
3:00 - 6:00PM

5157 Jimmy Lee Smith Pkwy, Hiram, GA, 30141

Curbside Pickup
For your convenience, there are six Curbside parking spaces. When you arrive please call 770-222-1943 and let our team know your name and the number of the parking space where you are parked. A Mellow team member will deliver your order to your car.
To-go orders
Pick up TO GO orders at the front counter
Thursday Beer Specials
$2.00 Domestic Beers, $3.00 All Other Beers
Social Media

Mellow Mushroom Hiram - The Story

Inspired by the rich farmland of Paulding County, the restaurant has a barn theme. A statue of our character, Dude, points guests to the host stand, which is adorned with a pair of letter “Ms” resembling the buckle of a cowboy’s belt. Inside the restaurant, the walls are green, white, and natural-colored barn wood planks. Eclectic leaf and flower fixtures line the walls above the kitchen. Whimsical, colorful cow head statues are mounted above the bar and a wooden wall to the side of the bar features Georgia license plates and beer logos. The back walls of the restaurant are painted with a mural of Dude and Mel on their mushroom farm, two large roosters, and a barn door. Even the restroom looks like an outhouse. Guests can go out through large glass garage doors to enjoy the patio, which features an old-fashioned gas pump.

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About Mellow Mushroom Hiram

Located near Silver Comet Airport, our restaurant has been a local favorite for more than 10 years. Guests come in regularly for the very best pizza, cold beer, craft cocktails, a fun atmosphere, and a great time! We are proud to support community events.

We have parking available in front of the store. Come join us for daily happy hour specials. Try your new favorite pizza at Mellow Mushroom!

Can’t make it into the restaurant? Have your meal delivered right to your door! We offer great delivery and catering options, so you can keep it Mellow any time.

Customer Reviews

I placed an order to go online, not knowing what to expect other than this was a bit of an upscale pizza place. The price (almost $33) for a small pizza and an order of pretzel bites definitely demanded a bit of "upscale." The smell in my car was delightful, so I stole a pretzel bite. It was not what I expected - a pretzel. It tasted more like a piece of whole wheat bread. So I got home, not expecting anything great. Well, I was wrong. The beer cheese (which comes as your choice of regular or spicy) with the pretzel bites kicked them up to an entirely new level! Still not pretzels, but I no longer cared! The pizza, which I ordered with thin crust, was so very tasty. Yum. No skimping on the ingredients, that's for sure. I have only two things I would bring up to the manager: 1. The 4 slices the pizza was cut into were way, way, WAY too big. I couldn't begin to keep the pizza together as I tried to eat a slice. So, since I was at home, I cut it into more slices. And 2. The thin crust was soggy in the center, so the ingredients (even after making the slices smaller) kept falling off. Those concerns are just not relevant to the taste, though. I highly recommend this place. 👌

Very nice experience. Jackson was about waiter and he was simply great. We had just visited the Dallas Highway location and left due to the lack of service. Food came fast and hot. I left my glasses in the car and wanted a sout beer but couldn't read the been menu. Jackson brought three samples of the kind I wanted. He was always attentive of our needs. We have lived in the Caribbean, Canada and Europe and his service was superb. Kudos. Update: Went back and service is still great! Friendly staff. Had a calzone this time and it was very good.

Love this location! The staff are always super friendly and helpful with menu questions. The ambiance of the restaurant is of course groovy, but is put together so well to go with the theme of the chain. They have a full bar available and plenty of seating including an outside patio. Their menu has the classics, but also some options for this location only. I LOVE getting The Merry Prankster pizza.

The atmosphere was pleasant and welcoming, waiters, hosts, and servers are all really nice people. Our waiter was super chill and super on top of things, always making sure we had what we needed. Food is top notch, my only complaint is that the bacon is a little too crispy for my liking, but I wasn't too opposed to it. Overall good food, fantastic service, and really chill place to hang out. Highly recommend when in the area

A hidden gem in a strip mall like setting. Food is great and has gluten free (cauliflower) crust for those with Celiac Disease or GF diet. Fun decorations and have at least one TV. Wish lighting was a bit brighter though.