Mr. Jingles Anything in https://www.waltonsinc.com/seasonings/sausage-seasonings/cured-sausage-seasoning is a cured sausage but you aren’t necessarily tied to that category. You could 100% take a summer sausage or snack stick seasoning and do it. If you want to stay in that category then German is very mild, you would want to add a little something for some sweetness though.
Another option would be to take a bratwurst seasoning and then make a 20-22 lb batch while using all the seasoning. You would do this because of salt content, it is what our store manager did with the Hatch Green Chili Brat and they were amazing!
Another option is the landjaeger seasoning, its got a little bit of sweet and is mild though I don’t see it going well with cheddar.