In a large skillet, melt butter over medium heat. Add the potatoes, sausage, and onion and cook until the potatoes are tender and the sausage is cooked through.
Add the beer and season with salt and pepper. Bring to a boil and let simmer for 5 minutes.
Pour the mixture into a greased 9x13 inch baking dish and bake in preheated oven for 25 minutes, or until the potatoes are golden brown.
Serve hot with a side of your favorite vegetables.
Interesting Facts
Bierrocks-ii originates from the German state of Bavaria.
It is a popular dish served during Oktoberfest celebrations.
The name of the dish is derived from the German word for beer, “Bier.”