CosMc’s Restaurant Menu by McDonald’s

The first CosMc’s restaurant by McDonald’s is now open. It’s located in Bolingbrook, Illinois, at 285 N. Weber Road, where a Boston Market formerly stood.

Conveniently, CosMc’s is next to a McDonald’s, which tells us that it’s meant to be a complimentary concept to the golden arches. The focus appears to be on to-go since it has four drive-thru lanes.

“CosMc’s is a small-format concept with all the DNA of McDonald’s but its own unique personality,” he said.

McDonald’s CEO Chris Kempczinski
CosMc's Restaurant in Bolingbrook, Illinois
CosMc’s Restaurant in Bolingbrook, Illinois – picture courtesy of Iman Jalali

Where are CosMc’s locations?

CosMc’s is currently in a test phase, with plans to open a total of 10 CosMc’s pilot sites by the end of 2024 in the Chicago (Illinois), Dallas-Fort Worth (Texas), and San Antonio (Texas) metro areas.

CosMc's Restaurant in Bolingbrook, Illinois at Night
CosMc’s Restaurant in Bolingbrook, Illinois – picture courtesy of Scott Frederickson

Many online are suggesting that it’s a McCafe menu meant to compete with the Starbucks of the world. Take a look at the menu, and see what you think.

CosMc Restaurant Menu

CosMc's Beverage Menu by McDonald's
CosMc’s Beverage Menu

Iced Teas and Lemonades

  • Tropical Spiceado
  • Blackberry Mint Green Tea
  • Sour Tango Lemonade
  • Sweet Tea
  • Half and Half
  • Iced Tea
  • Lemonade

Signature Galactic Boosts

  • Sour Cherry Energy Burst
  • Berry Hibiscus Sour-Ade
  • Island Pick-Me-Up Punch
  • Blueberry Ginger Boost

Slushes and Frappes

  • Chai Frappe Burst
  • Popping Pear Slush
  • Pomegranate Hibiscus Slush
  • Cold Brew Frappe
  • Churro Frappe


  • S’mores Cold Brew
  • Turmeric Spiced Latte
  • Cold Brew
  • Iced Coffee
  • Brewed Coffee
  • Latte
  • Chai Tea Latte
  • Cappuccino
  • Mocha
  • Hot Chocolate
  • Hot Tea
CosMc's Food Menu by McDonald's
CosMc’s Food Menu


  • Spicy Queso Sandwich
  • Creamy Avocado Tomatillo Sandwich

From The McDonald’s Universe

  • Egg McMuffin
  • Bacon McMuffin with Egg
  • Sausage McMuffin with Egg
  • Oreo McFlurry
  • M&M McFlurry
  • McFlurry


  • Pretzel Bites
  • Savory Hash Brown Bites
  • McPops
  • Snack Box

Baked Goods

  • Blueberry Lemon Cookie
  • Caramel Fudge Brownie
  • Sea Salt Chocolate Chip Cookie

Soft Serve

  • Cones
  • Shakes
  • Sundaes

285 N. Weber Road
Bolingbrook, Illinois
(331) 757-5958

Website –
Instagram –
Facebook –
Twitter –

Monday 6:00 am – 8:00 pm
Tuesday 6:00 am – 8:00 pm
Wednesday 6:00 am – 8:00 pm
Thursday 6:00 am – 8:00 pm
Friday 6:00 am – 8:00 pm
Saturday 6:00 am – 8:00 pm
Sunday 6:00 am – 8:00 pm

Original CosMc Restaurant Information

CosMc and Ronald McDonald
CosMc and Ronald McDonald

Hey, have you heard the latest buzz about McDonald’s? They’re cooking up a whole new restaurant chain called CosMc’s! During their second-quarter earnings call, they didn’t spill too many beans, but CEO Chris Kempczinski described it as having all the McDonald’s DNA but with its own unique flair.

They plan to give it a test run in a few spots in early 2024 in a limited area. Now, here’s the fun part: the name “CosMc’s” is a nod to CosMc, an alien from McDonaldland who was all about McD’s in the late ’80s and early ’90s. Talk about a blast from the past!

And remember Grimace, the big purple guy? He returned with the Grimace Birthday Meal, which went viral on social media. That’s been a big theme for McDonald’s this quarter, according to Kempczinski.

They’re keeping the juicy details under wraps for now, but we can expect them to spill the beans about the McDonald’s CosMc Restaurant at their investor day in December! That’s when the real scoop will drop. 📆🕵️‍♂️

Ronald McDonald and Friends Specification

Ronald McDonald and Friends Specification
Ronald McDonald and Friends Specification Manual

CosMc is an alien from Outer Space. He’s part vehicle and part creature, and his creature part can disappear into his vehicle part and fly away. CosMc is a wacky, fun-loving guy who causes mischief~-but it’s not intentional, just a result of his misunderstanding of Earth customs and practices.

CosMc loves McDonald’s food, and tries to get his six hands on some whenever he can.

CosMc loves to dance, and a multitude of sounds and music effects emanate from his vehicle part on command. In fact, there’s more to his vehicle part than meets the eye. CosMc can always pull funny props and things from his vehicle part • and they seem to come from nowhere.

CosMc talks very hip, using the latest Earth phrases and slang in a weird pastiche of electronic sounds and noises.

Ronald and his friends like to have CosMc around, even though he causes problems through his misunderstanding of such Earth customs as sharing. Being unaccustomed to Earth, CosMc will talk to potted plants or bushes, and then try to use Grimace for a chair or eat an anvil. CosMe takes Earth words literally, which causes lots of problems.

If the doorbell rang and Ronald said, “Get the door, please,” CosMc would come back carrying the door.

Ronald tries to straighten CosMc out and explain things, but the explanations don’t last long, and CosMc is off doing something strange again because of some misunderstanding.

CosMc only pops fully out of his vehicle when he’s on the ground; in the air he’s totally a vehicle. with only his head pooped out. he should be in active situations–dancing. flying. singing. or reacting to Earth objects in a peculiar way, He should not be shown with additional wardrobe except for small items like scarves or hats.

Whether he’s with Ronald or the other characters, CosMc should be having fun, even if it’s causing a problem for the others.

from Ronald McDonald and Friends Specification Manual

CosMc on eBay

McDonald's CosMc Crayola Happy Meal
McDonald’s CosMc Crayola Happy Meal

To get you in the mood before the McDonald’s CosMc Restaurant opens in 2024, there’s a bunch of CosMc 1980s collectibles, including the 1990s CosMc Crayola Happy Meal, on eBay: COSMc on eBay.

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