Mellow Mushroom

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Mellow Mushroom Stone-baked pizza joint and bar with an 80's flair. Serving Cottleville, MO with pizza, calzones, hoagies, salads, soups, vegan and gluten-free options.
(1273)

Creatively inspired stone-baked pizzas, wings, fresh salads, burgers, craft b**rs and cocktails. Dine in-store, Mellow out on the patio, order online, or let us cater your next event. Welcome to a Higher Order of Pizza™.

For the ones who like a little earth on their slice.The Holy Shiitake brings together roasted shiitake, button, and port...
10/12/2026

For the ones who like a little earth on their slice.

The Holy Shiitake brings together roasted shiitake, button, and portobello mushrooms on an olive oil and garlic base, finished with aged white cheddar, fresh chives, a garlic aioli swirl, and black truffle oil. Rich, savory, and unlike anything else on the menu.

Come see what you've been missing.

Something colorful is coming 10.15... “Mel & Wizard’s Colorful Trip” is dropping just in time for National Mushroom Day....
10/09/2026

Something colorful is coming 10.15...

“Mel & Wizard’s Colorful Trip” is dropping just in time for National Mushroom Day. Keep your eyes here, you won’t want to miss this one.

you never forget your first
10/06/2026

you never forget your first

Not your average pepperoni pizza. 🍕The Super Pepp layers Mellow red sauce and mozzarella with pepperoni, tangy peppers, ...
10/06/2026

Not your average pepperoni pizza. 🍕

The Super Pepp layers Mellow red sauce and mozzarella with pepperoni, tangy peppers, dollops of seasoned ricotta, and a swirl of hot honey. Sweet, savory, and a little bit spicy, it's the upgrade your pizza night deserves.

Some family dinners require a little strategy. You’re hungry. They’re hungry. Everyone has an opinion about what they wa...
10/06/2026

Some family dinners require a little strategy. You’re hungry. They’re hungry. Everyone has an opinion about what they want to eat.

We can make at least one part easy. 😉

Kids Eat Free means your little ones can choose from the kids menu, including cheese or pepperoni French bread pizza, mac and cheese, or boneless wings. Every meal comes with tots or apples and a kids drink.
So bring the family, let everyone pick their favorite, and leave dinner to us. 🍕💜

Good food. Cold drinks. Your favorite people around the table. 🍕🍻💜Honestly, what more do you need?Pull up a chair and ma...
10/03/2026

Good food. Cold drinks. Your favorite people around the table. 🍕🍻💜

Honestly, what more do you need?
Pull up a chair and make a night of it at Mellow Mushroom.

Meet the Wicked Wizard, our most spellbinding drink yet. 🔮 Don Q Cristal Rum, fresh sour, a swirl of our color-shifting ...
10/02/2026

Meet the Wicked Wizard, our most spellbinding drink yet. 🔮

Don Q Cristal Rum, fresh sour, a swirl of our color-shifting Moondust syrup, and creamy coconut, all finished with a thick sugar rim, blueberry popping boba pearls, and a boba straw. It's part cocktail, part magic.

Come see it for yourself. Participating locations only.

Sometimes the pizza craving takes the night off. 🍔😉That’s when you go for a juicy burger, all the toppings you’re cravin...
10/02/2026

Sometimes the pizza craving takes the night off. 🍔😉

That’s when you go for a juicy burger, all the toppings you’re craving, and a side to make the whole thing feel complete.

Come hungry. We’ve got you.

There’s something about Oktoberfest season that makes a cold b**r and a table full of good food feel like exactly where ...
10/01/2026

There’s something about Oktoberfest season that makes a cold b**r and a table full of good food feel like exactly where you’re supposed to be. 🍺🍂
Samuel Adams Oktoberfest is here for a limited time, so grab your friends, find a seat, and enjoy a little taste of fall at Mellow.

Cheers to that. 🍻

Family dinner, minus the hassle. 🍄Kids eat free every Tuesday, so gather everyone up, dine in, and let us take care of t...
09/29/2026

Family dinner, minus the hassle. 🍄

Kids eat free every Tuesday, so gather everyone up, dine in, and let us take care of the cooking. It's the weeknight tradition your whole family will look forward to.

Dine in and enjoy up to 2 free kids meals with a $15+ adult purchase. Max 2 free kids meals per check, up to 4 per table. Dine in only. Participating locations only.

There’s a moment when the pretzel hits the b**r cheese and you realize you probably should have ordered two. 🥨🧀Golden, w...
09/28/2026

There’s a moment when the pretzel hits the b**r cheese and you realize you probably should have ordered two. 🥨🧀

Golden, warm, salty, and made for dipping. Some things are just better when you don’t have to share.
Come grab an order and find out for yourself. 🍺

This season, let Mellow do the heavy lifting. 🏈Football is calling, and the only thing your watch party or tailgate is m...
09/25/2026

This season, let Mellow do the heavy lifting. 🏈

Football is calling, and the only thing your watch party or tailgate is missing is the food. From wings to pretzel bites to pizzas that feed the whole crew, we'll bring the goods so you can stay focused on the wins.

Get your catering order in and gear up for the season. https://bit.ly/3SAWwpt

Don't forget: Tuesdays are for the family. 🍄KIDS EAT FREE every Tuesday, so round up the crew, dine in, and let us handl...
09/22/2026

Don't forget: Tuesdays are for the family. 🍄

KIDS EAT FREE every Tuesday, so round up the crew, dine in, and let us handle dinner!

Dine in and enjoy up to 2 free kids meals with a $15+ adult purchase. Max 2 free kids meals per check, up to 4 per table. Dine in only. Participating locations only.

Game day tastes better with Mellow. 🏈Tailgates, watch parties, or whatever the season throws your way, we've got the spr...
09/17/2026

Game day tastes better with Mellow. 🏈

Tailgates, watch parties, or whatever the season throws your way, we've got the spread to keep your crew happy. Let us handle the food so you can focus on the game.

Book your catering order today. https://bit.ly/3SAWwpt

Kids Eat Free Tuesday just got a little more refreshing 🍋‍🟩🍒 One less meal to pay for. One more reason to order the Cher...
09/15/2026

Kids Eat Free Tuesday just got a little more refreshing 🍋‍🟩🍒 One less meal to pay for. One more reason to order the Cherry Tang Refresher.

Two reasons to bring the whole crew in on a Tuesday...Kids eat FREE every Tuesday, and now there's a little something fo...
09/15/2026

Two reasons to bring the whole crew in on a Tuesday...

Kids eat FREE every Tuesday, and now there's a little something for the grown-ups (and kids) too: the new Cherry Tang Refresher. It's a bright, fruity, zero-proof mocktail that everyone at the table can enjoy.

Dine in and enjoy up to 2 free kids meals with a $15+ adult purchase. Max 2 free kids meals per check, up to 4 per table. Dine in only. Participating locations only.

FREE MEL PLUSHIE DAY!Kids eat free every Tuesday, but today's EXTRA special. Every kid who dines in takes home a free pl...
09/08/2026

FREE MEL PLUSHIE DAY!

Kids eat free every Tuesday, but today's EXTRA special. Every kid who dines in takes home a free plush Mel, while they last.

**Dine in and enjoy up to 2 free kids meals with a $15+ adult purchase. Max 2 free kids meals per check, up to 4 per table. Dine in only. Participating locations only.**

Address

4716 Mid Rivers Mall Drive
Cottleville, MO
63376

Opening Hours

Monday 11am - 9pm
Tuesday 11am - 9pm
Wednesday 11am - 9pm
Thursday 11am - 9pm
Friday 11am - 10pm
Saturday 11am - 10pm
Sunday 11am - 9pm

Telephone

+16364776001

Website

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