Healthy Chili Mac (gluten free)

Name: Healthy Chili Mac (gluten free)
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: American, Asian
Ingredients: 2 teaspoons coconut oil; 1 onion ((finely diced)); 4 cloves garlic ((minced)); 1 pound ground beef ((or any ground meat)); 1/4 cup tomato paste; 14.5 ounces canned tomatoes ((pureed or crushed; about 1 can)); 2 cups beef broth; 2 teaspoons oregano; 1 tablespoon chili powder ((or to taste)); 2 1/2 cups gluten-free elbow pasta ((uncooked)); 1/2 cup dairy-free cheddar cheese