Sausages are a staple of German street food, and yet most places serve sausages in a round "semmel" bun. But the sausages are long (duh) so they just beg for a longer bun. Why do you think hot-dog-style buns aren't more popular?
Wurst is traditionally not really a street food. Bratwurst is to be eaten on a plate with knife and fork acompanied by potatoes and veggies of some description. Preserved Wurst like smoked Mettwurst is dry and can be eaten without holding it in any kind of bun. Boiled wurst like Bockwurst or Wiener Würstchen are cooked in a soup or stew.
So traditionally there was no need to have a fitting bun for the Wurst. Bratwurst in a bun is a relatively new thing (post war I'd guess) and germans just made it work with the buns that were available anyway. People got used to that, so nobody saw a need for any different kind of bun.
That's my personal take, so take it with a grain of salt.
Right, but here is a real opportunity to make it into something great. Also, not all American hot dogs are terrible, you just need to know a good place ;)
I think the overall sentiment is not so much why doesn’t Germany do American style bread buns, but moreso why isn’t there a bun of any style of bread in the mix in certain situations. Maybe not for a restaurant setting but wursts in quick eat situations like fairs and food trucks/stands…seems like it would make sense. Some have em but its pretty rare.
If the buns were longer, you couldn't eat the delicious pure sausage first. Best technique is to extract the sausage bit by bit by drawing it with your teeth out of the bun. As dessert you'll get a sausage-and-mustard flavoured bun.
That's not possible with hot dogs, as neither the sausage nor the bun taste on their own. I'd even doubt they taste at all...
The only real requirement for correct Bratwurst im Brötchen eating is to fight everyone tooth and nail who dares to doubt that your local Bratwurst variety is objectively the best of all.
The solution are Nürnberger Bratwürste. They are just as long as a Kaiserbrötchen and you get 3 at a time which fits perfect in the other dimension too.
Just my observation bit most Germans eat with knife and fork.
Also, wouldn't work with Currywurst (think of a cut up sausage in enough curry sauce to drown a good size...we'll...it's too much sauce.
Cheeseburgers...I've only seen them eat with knife and fork.
But that's just my observations (limited as they are)
Do you mean the shape of the bun or the kind of bread?
Kind of bread: because American bread sucks. Especially hot dog or burger buns.
The shape is a more interesting question, I feel.
It seems to me that you are talking mainly about southern Germany, because they call the buns 'Semmel'. In the north it’s more commonly called 'Brötchen', which are more elongated than the round Semmeln. Other regional names and variants exist, too.
A Brötchen isn’t totally Form fitting like a hot dog bun is, either. My guess is that the bun exists more as a vehicle for the sausage as opposed to a real part of dish, like in a hot dog. Some people just eat a Bratwurst mit Senf with just a small piece of toast to hold it, some of them even discard the bread.
Its all about the Wurst, baby. So why are the buns tasty themselves? Might be traditional German quality standards. Back when they still existed.
FWIW, my first hot dog (described to me by my father as „ein heißer Hund“) was served to me in a long breadroll, made out of European-style white bread (the non-foamy kind). The breadroll was hollowed out and open on one side, so the sausage could be slipped in, along with a helping of (Gewürz?)ketchup. Loved that shit! A bit a googling seems to suggest that these are called “French Hot Dogs”.
Years later I was very confused when I came upon traditional “American” hot dogs.
There are some valid points in here already, but I'd also like to add that many places offer a wider variety than just a single type of sausage (different sizes, Leberkäse, meatballs...). Instead of having buns for each you just get a normal one. Sometimes you even get sausages and the bun seperately on a small cardboard tray so you can dip them in e.g. mustard.
I've been wondering that myself.
I don't think I've ever seen any hotdogs sold as street food in Germany. Yet at least on major cities in neighbouring countries it is a thing. Seen it first hand several times in the Netherlands, Denmark and Sweden.
Just get a long baguette, then cut it up based on the length of the sausages. I aim to get a round number from the baguette while erring on the shorter side. I like it when the sausage sticks out a bit from both sides.