McDonald's is introducing a new sandwich to Peachtree Corners residents just in time for fall: the cheddar bacon onion!

Made with premium white chicken breast or 100 percent Angus beef, the cheddar bacon onion brings new premium toppings of white cheddar and grilled onions, combined with hickory smoked bacon and finished in a creamy mustard sauce to create a one-of-a-kind taste experience.

Beginning Tues., Oct. 23, the cheddar bacon onion will be available at participating McDonald’s restaurants in Peachtree Corners for a limited time only.