Preheat the oven to 425°F.

In a large saucepan, combine the beef broth, sliced sausages, and bacon. Bring to a boil, then reduce heat to low and simmer for 10 minutes. Remove sausages and bacon with a slotted spoon and set aside; reserve the broth.

Lightly grease a Dutch oven or casserole dish. Spread one-third of the potatoes on the bottom, followed by half of the onions and carrots. Season with salt and pepper.

Layer the remaining ingredients: add half of the reserved sausages and bacon, then repeat the layers of potatoes, onions, and carrots twice more, seasoning each layer.

Pour the reserved broth over the top. Cover and bake for 40 minutes. Uncover, add 1/2 cup water if needed, and bake another 15 minutes until lightly browned.

Let rest for 5–10 minutes before serving. Garnish with parsley and ladle into bowls.