Personal taste, I guess - you don't like German, Polish and Norweigan food. That doesn't mean we don't have cuisine, it just means you don;t personally like it. But no cuisine in the US is unique to the US - they all came over from other countries. Tex Mex wouldn't exist without Mexican influence, etc.
Just about every sausage you eat in the US comes from the German/Polish heritage, not to mention two of the biggest selling foods in the US - hamburgers and hot dogs came out of the German/Polisha heritage prevelant in the midwest. Deep dish pizza, pierogi, kielbasa, Kansas City & St. Louis BBQ, corn dogs, frozen custard, stollen, kringle, summer sausage, pasties, Italian Beef sandwiches, pork tenderloin sandwiches to name a few.
No, we don't have a lot of spicy food, but many of the european countries where our immigrants came from - Germany, Poland, England, Ireland, etc weren't known for their spicy food. So, if you like spicy, most traditional midwestern foods will be bland to your palate. But that doesn't mean that it's all that is available here, by any means. It's not like if you go into any Wisconsin restaurant all you'll find on the menu is brats, beer and cheese curds, lol! That is just a stereotype.
I agree with everything you said here. It's definitely not to my taste. I like spice, flavor, soul food, you name it. Anything the Norwegians and Scandinavians gave us (sausage, potato recipes, etc) someone else has done much better. The only thing that hasn't been topped is good `ol German beer though.
Northern Europe is NOT well renowned for its food. That's a fact. Wisconsin's cuisine is basically old holdovers from Europe without any new infusions of flavors. Put it down to lack of fresh immigrants from other cultures until just recently. The cuisine in other parts of the country have benefited GREATLY from cultural food exchange.
