Preheat the oven to 350° F.
Heat a large saucepan to medium-high heat.
Add the ground beef, breaking it up with the back of a spoon.
Cook until the meat is brown, and then transfer it to a paper towel-lined plate.
Add the onion and garlic and cook for 5 minutes.
Sprinkle the chili powder, smoked paprika, and cumin.
Season to taste with salt and pepper.
Stir in the tomatoes and broth and return the meat to the pot.
Bring to a boil, and then reduce the heat to low. Cook for 30 minutes.
Place the hot dogs on the bottom of a square baking dish and layer the chili on top.
Top with cheese.
Bake for 20 minutes until heated through.