In a large skillet over medium-high heat, cook the ground beef, onion, and green pepper until the beef is no longer pink. Add the garlic and cook for an additional minute.
Stir in the chili beans, tomatoes, chili powder, cumin, oregano, salt, and pepper. Bring to a boil.
Stir in the macaroni and reduce the heat to low. Cover and simmer for 15 minutes, stirring occasionally, or until the macaroni is tender.
Serve with your favorite toppings, such as shredded cheese, sour cream, and diced onions.
Interesting Facts
Chili Mac is a classic comfort food dish that has been around for over 100 years.
Chili Mac is a great way to use up leftovers from your fridge. Try adding cooked vegetables, diced ham, or even crumbled bacon.
Chili Mac can be made ahead and frozen for up to three months. Just thaw and reheat before serving.