Chili Dog Mac and Cheese

Name: Chili Dog Mac and Cheese
Ingredients: 1 tablespoon olive oil; 1 pound ground beef; 1 large onion, diced; 2 generous teaspoons kosher salt, plus more to taste; 3 tablespoons chili powder; 2 teaspoon ground cumin; 1 teaspoon smoked paprika; 1/2 teaspoon freshly ground black pepper; 1/8 teaspoon ground cinnamon; 1/8 teaspoon cayenne pepper, or to taste; 1/2 teaspoon dried oregano; 4 cloves garlic, minced; 1 cup diced green peppers; 1 pound hot dogs, sliced; 1 (28-ounce) jar crushed tomatoes (or 3 1/2 cups tomato sauce or puree); 2 1/2 cups water; 2 rounded cups elbow macaroni; 8 ounces shredded white Cheddar cheese; 8 ounces shredded Monterey Jack cheese; sliced green onions for the top, optional