I'll get to the food... after I talk about the staff. I cannot stress enough, how hard working, friendly, and accommodating these young people are. Every time we go. There's a particular young lady that's working her way through college, that is above and beyond even the phrase "above and beyond". Could not be happier with every single staff member here. As for the food, it is PERFECT every time. Not once has the consistency of quality and flavor faltered. read more

Loved our pizza! Mushrooms were so yummy, sauce was flavorful, crust was crisp on the outside and fluffy on the inside! Servers were nice, but my main issue was the wait time. Food took forty minutes (we ordered two small pizzas and a salad) after ordering and we didn't get checked up on so I was definitely in need of a refill- granted, it was a Saturday night. I'll return on a weekday night and see if the service is any different- however everyone was still kind regardless read more

Mellow Mushroom St Peters - Pizza Near Me - Cottleville, Missouri

I love how large this space is and the decor is a lot of fun (as all mellow mushrooms are). The service stood out to me at this location. Our server was very helpful and friendly. She checked up on us frequently and made sure we were having a good time. The patio is friendly for our pup so it's always good to go somewhere that supports doggos. The patio is large as well and is completely shaded. They have a space to play outside for kids as well. read more

Tried this spot for dinner and overall had a really good experience! The spinach dip was delicious--definitely a must-try. I loved that they offer mocktail flights--such a fun and creative option, especially for those who don't drink. We ordered the buffalo chicken pizza, which was just okay for me, but to be fair, I'm partial to Plank Road Pizza's version (which I think is the best, though theirs is on the smaller side). What absolutely stood out, though, were the Cloud 9 wings--hands down the best wings I've had in the area! Schlafly comes in second, but these were next level. Service was great, really friendly and attentive staff. The only downside was the number of flies--they were pretty relentless and made it hard to fully enjoy the meal at times. That said, the atmosphere was relaxed, and it's definitely a solid dinner option in the area. Would come back, especially for those wings and mocktails! read more

See all

The gluten free house pizza with vegan cheese was amazing! High quality ingredients, the crust was cooked perfectly and the cheese melted like regular cheese. We shared with our waitress we were in a hurry to get to a concert after dinner but she showed no sense of urgency. She did not have a lot of tables and did not make eye contact or touch our table when she was at adjacent tables. I highly recommend the food but not Skylar as a waitress. read more

One of my regular spots. My husband gets the FunkyQ every time. I like the diy pizza option. Service is always prompt and friendly. Great spot to sit covered outside with a place for the kids to run around. read more

I really like Mellow Mushroom. It's one of the few places where the crust is sooo good. The pretzel bites with cheese is a great way to start off the meal. I love a good salad, and they have several to choose from. You can customize them, however you like. I've tried several different types of pizza and I really like the Holy Shiitake. The truffle sauce on top elevates it. The bar frequently offers fun events like trivia. The restaurant is a whole vibe. If you enjoyed the 80s MTV era, this place is for you. read more

See all

Really a fun place with great pizza at a reasonable price. We went about 4:00 on Sunday with no issue getting a table for six. We had a big booth in the dining area but there is also a large bar area with tables. The decor is bright and fun! They sell some cute T-shirts and hats too. Our waitress was great and the pizza was ready pretty quickly. The pizza has a nice thick crust and the sauce...yum! We will come again when in town. read more

See all

There's something extra disappointing about watching a place go downhill. Like you know what they're capable of. You've had the great version. So when you get tiny, undercooked wings and the bartender who sees the frustration but just...lets it hang there? That hits different. Undercooked wings alone are a deal breaker. Add in zero effort to acknowledge it or fix it? Yeah, that's how restaurants lose loyal people fast. It's honestly kind of sad when a place that used to be "the jam" slowly slides and my overall perspective, it just feels like they stopped caring. read more

Mellow Mushroom has been my family's favorite pizza place for a few years. We love the Greek salad. We usually order a regular salad and split it. You can't go wrong with the sausage, pepperoni and mushroom pizza. The crust is always amazing especially when dipped in blue cheese dressing. Every time we visit, we always get seated right away. The service is alway friendly and helpful. The place is always buzzing with patrons. Everyone is always pretty chill. read more

See all

I went to Mellow Mushroom over a month ago with friends, and it was one of the worst dining experiences I've had in a long time. We placed our order shortly after arriving, and our salads came out as expected. But after 45 minutes, our pizza still hadn't arrived. We called the manager over, and she told us our pizza was only on the list to be made -- not even in the oven yet. Since we had somewhere to be, we asked her to remove it from the bill. In the middle of this, a food runner finally brought our pizza, so we asked for it to be boxed to go. When the manager returned, instead of apologizing or making it right, she told us that since we had technically received the pizza, she would only take 50% off. Not once did the manager or our server apologize for the delay, poor communication, or the inconvenience. Between the lack of service, the dismissive handling by management, and zero accountability, I will not be going back. read more

We took our four grandsons here for a late lunch. They were starving and we had to coax them away from Taco Bell to try something new. Mistake. The only bright spot to this visit was our server "N". She was great. The food was terrible. Three kids Mac and cheese dishes were supposed to come out early. They ended up coming out a full 10 minutes after the other dishes came out. The kids were near passing out when they dove in. Almost simultaneously, they literally spit out the food and declared "it's cold". "no way..." Sure enough I took a bite and it was totally chilled. Like... fresh out of the fridge. Now, I'm not sure what MM does to prepare fresh, steamy hot Mac and cheese, but it doesn't seem to involve fresh steamy hot Mac and cheese. I'm curious how the cooks were trained. I'm now also curious just how "freshly made" the food is. I'd also like to know why it takes longer to serve cold Mac and cheese than it does hot. As for my sammich... The filling for this "sandwich" was about 1/4 " thick. Jimmy Johns #9 is 10x's fatter, tastier, and they're cheaper. I would recommend you steer clear of Magic Mushroom until they can get some people who know how to cook in their kitchens. I wish "N" all the best. She deserves an establishment that can support her hard work with quality food. read more

See all

Food is great but they are slow. If you order for pickup, just go in and sit down because it takes longer to pick up your pizza than waiting for a table. Also, they made a mistake on our order. That's okay. It happens. But they didn't tell us. We waited an extra 25 minutes for them to just offer us a small and a medium when we ordered a large. The poor kids at the counter know nothing about what is going on in the kitchen. The food is good if you have hours to kill in the dining room or in the parking lot. read more

Food and service was excellent! Pizza was excellent and I loved the crust! Atmosphere was welcoming.

The food/pizza is always good. They have different combinations than most other restaurants and generally very tasty. The service is always good and has a funky 70's ambiance, pretty cool. read more

It's been years since I visited MM. Tired of the same old places, we ended up here. The two of us decided to share a couple of dishes. We selected the Stuffed Portobello and a Holy Shiitake pizza. The first dish was surprisingly tasty, warm on fresh greens and drizzled with vinaigrette. The pizza also hit the spot, and it's clear why it's so popular. The service was excellent. Our server was friendly and attentive. It was a much better experience than when we were here a few years ago. I'm certain we are going to return to try a couple more dishes. We probably won't wait four years this time! read more

Mellow Mushroom St Peters - Holy Shiitake on GF crust - Pizza Near Me - Cottleville, Missouri

See all

It's really disappointing to say but everytime I order for pickup my order is wrong 90% of the time. This is my go to pizza place I don't understand why I'm always given the wrong salad kit, wrong dressing, or soggy pretzel bites/cheese tasting weird. The pizza has always been amazing. Service is just ok, tonight when I went he asked me on the phone what my order was to confirm it. Ok? And still gave me the wrong salad kits! Some of these people working here need to slow down and pay attention to the order ticket. Thank you read more

Location near the college, mall and the hustle/bustle of Mid Rivers makes this an easy destination. Fun atmosphere, great service and good food make it a go to2ce back for food and fun. read more

See all

Gosh we've had one bad experience and they so made up for it and we appreciate the care and the concern and the effort This is one of our favorite restaurants to Just. Enjoy relax the end of a long workday weight staff is always friendly. Great service good beer, ambience we love thank you for doing your best every time. read more

I love Mellow Mushroom! Really cute restaurant with groovy funky vibes and friendly staff. We got a half and half with the Funky Q and the Kosmic Karma and they were both delish! Just as tasty leftover the next day. The food took a while to come out for how empty the restaurant was when we were there (early dinner), but they apologized for being short staffed, so it was understandable. Kept my Diet Coke full and they had one of my favorite wines, so I was a happy camper. read more

Mellow Mushroom St Peters - Kosmic Karma, Funky Q Chicken - Pizza Near Me - Cottleville, Missouri

See all

Food & service were great Hostess had no clue about Yelp's online check in, stated they don't do that read more

This is the best location with the best manager. We have had four or five birthdays for my autistic son here. They are always the best and they really care and take care of their customers. The customer service from the manager, I believe her name is Casey, is amazing. I don't even get me started on their holy shiitake pizza. Best place in Saint peters can't rate them high enough. read more

Honestly my favorite pizza place at this point! Unfortunately it's just not very convenient for me. The crust of the pizza is so good. read more

I've gotten carryout many times but today was the first time i dined in. Service was good. Bluey apparently made an appearance today for the Littles. i ordered one of thenew flavors off their newly updated menus, the Mowie Wowie with a GF crust. Sort of a Hawaiian pizza with pesto instead of red sauce. Came to the table fresh and hot. My friend ordered the Funky Q, also a good choice. Restaurant is cute inside with a groovy vibe. read more

Love this place! The menu is expansive, the food is great and the portions are large. Our service has always been fantastic and the prices are fair. Love their calzones, pizza and hoagies. You really can't go wrong with anything on the menu- it's all good. Highly recommend! read more

See all

We have been to mellow mushroom a few times and have really enjoyed it. After a long weekend we decided to order takeout from them on Monday evening. They were running a special for medium pizzas so we ordered five. When we got home and open, the boxes, three of them were very badly burned on the bottom and the other two were moderate. It was snowing so we didn't want anyone going out to get new ones nor did we want anyone delivering new ones to us under the weather conditions. I called the restaurant and stated that I am not one to complain, and that we have really enjoyed their pizzas but this was beyond edible. They asked if I would like to speak to a manager and I said sure. Partially because I wanted to let them know if there was something wrong with their oven they needed to check before serving any more pizzas. After a few minutes of waiting, the girl got back on the phone and said she spoke to her manager and the manager offered us $15 coupon. The next time we came at that point knowing that the manager did not want to get on the phone and speak with us nor did they want to even refund half of what we spent that evening Became very frustrating and very disappointing. I told her that $15 would not partially cover what we ordered that evening and could not even eat. She said the manager would call me the next day which was yesterday and of course I heard nothing. The burned pizzas were one thing but to have a manager there and not even want to talk to me and then just throw out a $15 coupon... That started to go into the area of poor customer service. Because of that fact, and not the issue with the burned pies is most likely the reason we will not be going back there again.*This review should say the Chesterfield location not Cottleville!!! read more

This place has been our go to and always dine in, the place is a site to see! The staff is always attentive and is very helpful! Super family friendly and their pizza options are so delicious! The bright colors and wide seating is super comfortable and just brings a good vibe. read more

Mellow Mushroom St Peters - Large pizza - Pizza Near Me - Cottleville, Missouri

Pizza was delicious, hot and fresh. I love that they let you split the pizza so that you can try multiple ones at once. I don't remember the name of the drink i had, but it was delicious as well. Service was amazing. I love the psychedelic decor. It's colourful. I would definitely recommend this place! read more

Mellow Mushroom St Peters - 1/2 buffalo chicken and 1/2 Merry Prankster! - Pizza Near Me - Cottleville, Missouri

See all

This is one of my favorite pizza restaurants. The pizza and the appetizers are all delicious. They have a nice play area outside, so the kids have something to do to keep them occupied, and the patio is lovely on a nice afternoon or evening. Earlier this past year, I had a jewelry party, and instead of inviting people to my house, I decided to invite them to Mellow Mushroom. I paid for some appetizers and everyone's first round of drinks, instead of having to clean my house for company and make a bunch of food. They have a room you can reserve that is perfect for events such as this one, and it made the whole thing even more festive than if I had done the work myself at home. Our party was assigned our own waiter, Gabe, who took extremely good care of our large party. He was personable and efficient, and we were in very good hands. Since then, our family has been back many times, and we plan to enjoy many more meals there. read more

Every time I come to this mellow something is wrong with my order. I was told a COUPLE of visits ago that I would get a meal discounted because they messed up my order, and I never got the discount. The atmosphere and restaurant itself is cool & most of the food is good if it's made correctly, but apparently they hire people who are incompetent, INCLUDING THE MANAGERS. ESPECIALLY THE MANAGEMENT. read more

They no longer carried item I asked for. Server offered a different option. Came back said they didn't have it. I asked specifically if they started other pizza - if not we were going to leave. Said yes.... Over 30 minutes & no to go pizza. There were all of 4 cars in the lot. Not busy! Will not return to this location ! Go to Olive or Sunset Hills read more

Attentive and friendly service. We ordered the Mighty Meaty and House Special. Both were full of fresh toppings and lots of cheese. Crust was well done and soft and chewy on the outside and crispy on the outside. We'll be back! read more

See all

Our family loves Mellow Mushroom! Some of our favorite items are the Pretzel bites, Merry prankster pizza, love their meatball appetizer and personal favorite is the steak hoagie! We also use them as a caterer for our business, They are very professional and guest love the food! read more

This is a fun experience I give it 5 stars from start to finish. This place deserves the A they received for the cleanliness. The restrooms are extremely clean. The bartenders are friendly kind & love you serve you. The drinks are amazing. Floors are clean tables clean and the staff are amazing kind & professional. The cooks are uniquely skilled in the art of making fresh yummy pizza. I posted pictures to back up my claims. The over all feel of the restaurant is family friendly or date night fun. Try the jerk chicken wings. Try the pepperoni pizza. The wedge salad with ranch dressing and crispy bacon was yummy. This place is nice and if your a pokeymon player like me. Yes. They have a pokeymon stop at this location. read more

See all

I've never paid over $30 for a single pizza until today, and it was totally worth it. A good friend that's been there several times told me it was pricey but that they had some great specialty pizzas. OMG! The shiitake mushroom pizza is phenomenal, they've taken pizza to a whole new level. The Holy Shiitake Pie has Roasted shiitake, button and portobello mushrooms, caramelized onions, mozzarella and MontAmore cheese on an olive oil and garlic base. Finished with fresh chives, shaved Parmesan, a garlic aioli swirl and black truffle oil. It's a party in your mouth. I highly recommend at least their Holy Shitake Pie... read more

Was craving Bruschetta, and was able to get this fresh tasting appetizer. I was so ready for the pizza I forgot to take a pic, but also super yummy! Service was fast, and well maintained. Inside was perfect for conversation and reconnecting with someone. read more

Mellow Mushroom St Peters - Bruschetta - Pizza Near Me - Cottleville, Missouri

We love the pizza here, just be ready for a long wait for your food! Our most recent visit, it took an hour and forty five minutes to get a small cheese pizza and a medium pepperoni pizza. We were told there was a kitchen wait, but not that it would be that extensive. The table next to us received gift cards for complaining about their wait, whereas we got a "thank you for your patience" for not lol read more

I'm a transplant from the south and always enjoyed Mellow Mushroom in Charlotte, NC. This location doesn't disappoint. The Best Pizza in St. Louis and surrounding area by far! You can't go wrong fresh ingredients. Hot pizza with actual cheese, instead of melted Teflon. They never disappoint with service or food and taste. My wife and I always come here on date night. read more

Mellow Mushroom St Peters - The Merry Prankster! - Pizza Near Me - Cottleville, Missouri

See all

Love this place! Fun for couples or families. Great art work and light fixtures. One of a kind pizzas! Right across the street from Babylon's and St.Charles Community College off midrivers. read more

Great pizza, problems with staff. Tried to use a coupon and the server was new and the manager Casey was unhelpful. Pizza still good. read more

Mellow Mushroom St Peters - Sausage pepperoni mushroom pizza - Pizza Near Me - Cottleville, Missouri