McCormick Original Chili Seasoning Mix, 7.3 oz

Q: Can this be used to season ground beef only?

The seasoning has a good chili taste, and I remember using it to make a "Chili" soup. I have used this with ground chicken instead of beef, and actually prefer the ground chicken for chili and tacos. If you like the taste of chili, this could be used as a chili flavored beef stew in the slow cooker. But, only use it if you want a chili flavored dish.