Here's a big "amen" to Maureen P's review. You got it exactly right.
In my particular experience, it was the "Asian inspired" Spicy Korean Beef. No, it didn't exactly make me sick (although the price almost did). But anyone with any first hand experience of Korean cuisine -- and by "first hand experience", I mean having heard of Korean cuisine, or maybe knowing someone who knew someone who ever passed a Korean restaurant on their way to McDonald's -- it would be immediately clear that there was nothing particularly Korean about the Spicy Korean Beef.
Also note the word "Spicy" in the name of the dish. That may be the only time the word "spicy" comes to mind when eating the Spicy Korean Beef at Casey's.