Cheesy Beef & Macaroni Casserole

Bahan-bahan (8 porsi)

• 1 pound elbow macaroni (or similar)
• 1 pound lean ground beef
• 2 cloves garlic (minced)
• 1 small onion (diced, or ½ of a large onion)
• 1 small green bell pepper (diced)
• 24 ounces pasta sauce
• 14.5 ounces canned petite diced tomatoes (undrained)
• 3 tablespoons tomato paste
• 1 teaspoon dried oregano
• ½ teaspoon dried basil
• ½ teaspoon salt (or to taste)
• ¼ teaspoon black pepper (or to taste)
• 2 cups shredded sharp cheddar cheese (divided)
• 1 cup shredded mozzarella cheese