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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

First time here and the food is pretty good! I'm not a major pizza person but my teen son is, and he loves it!! I also ordered the jerk chicken wings and the mild Buffalo wings... and they were on point!! So good, Yum! I think we may have found our new pizza spot 😊

Austin the manager was awesome. He took care of my family the entire time. We were having a early Christmas with the Grand parents, kids and myself. The kids loved the pizza and the grand parents enjoyed their sandwiches. Awesome food, customer service and atmosphere. Thank you to all for providing us with a place and exceptional service. I would give 6 stars but no option to do so. Thanks again Austin. Doug

My Fellow MM Lovers, Please make sure that you all see the Manager Awesome Austin at the Hiram location. He’s awesome because he’s all about taking care of the MM guests and his kind spirit makes you want to always come to this location! You and your team continue being phenomenal Austin!

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.

Hungry? Order a calzone to get a delicious meal. I order the veggie then add ground beef, pepperoni and banana peppers. Only reason for keeping it short from a 5 star review is my personal preference for just ricotta not the seasoned ricotta. Even if you aren’t too hungry, order the calzone and have the leftovers for lunch the following day, fantastic the next day also.