What’s on the menu for McDonald’s CosMc’s in Bolingbrook

A restaurant believed to be a future McDonald's CosMc's in Bolingbrook features four drive-thru lane. Dec. 2, 2023.

McDonald’s opened a new kind of drive-up restaurant called CosMc’s in Bolingbrook this week.

The menu is rooted in “exploration,” according to the announcement from McDonald’s on Wednesday.

Here is a look at some of the beverage and food offerings planned:

A range of specialty lemonades and teas, and cold coffee

- Churros Frappe

- Chai Frappe Burst

- Tumeric Spiced Latte

- S’mores cold brew

- Cold brew

– Sour Cherry Energy Slush

- Tropical Spiceade

- Blueberry Ginger Boost

- Blackberry Mint Green Tea

- Island Pick-me-up Punch

- Berry Hibiscus Sour-ade

- Popping Pear Slush

- Sour Tango Lemonade

Customers can also customize their selections with popping boba, flavor syrups, energy or Vitamin C shots, and so much more.

On the food side of the menu, there will be a lot of new savory combos and sweet treats and easy finger foods:

- Creamy Avocado Tomatillo Sandwich

- Spicy Queso Sandwich

- Hash browns

- Pretzel bites (with dipping sauces)

- McPops

- Egg McMuffin sandwiches

- M & Ms McFlurry

- Twisted cones

- Cookies

- Caramel Fudge Brownie

- Caramel Fudge Brownie Sundae