Dairy Queen is a fast food chain that originated as a simple frozen dessert stand. And it's those same desserts that the chain is still known for today. Among Dairy Queen's best-sellers are the ...

But you can only order it for a limited time. Despite what the calendar says, grocery stores, food brands, and restaurant chains have declared it the unofficial start of fall. The problem with that?

Add Yahoo as a preferred source to see more of our stories on Google. Both McDonald's and Dairy Queen offer iconic ice cream treats with Oreo cookies, but the two items have signature differences.

Soft serve is the OG fast food dessert. Without drive-thru soft serve, we wouldn't have the Wendy's Frosty, A&W's Root Beer Float, or the Dairy Queen Blizzard. DQ's iconic treat has come a long way ...