01 -
Combine ground beef, chopped onion, minced garlic, and diced green bell pepper in a large saucepan. Cook over medium-high heat, stirring regularly, until the beef is browned and the vegetables are tender, approximately 5 to 7 minutes. Drain excess fat.
02 -
Add diced tomatoes, tomato sauce, and tomato paste to the pan. Mix thoroughly to combine with the browned meat and vegetables.
03 -
Add dried oregano, dried basil, salt, and ground black pepper. Stir well. Reduce heat to low and simmer gently for 1 hour, stirring occasionally to prevent sticking.
04 -
Serve sauce hot over your preferred cooked pasta. Garnish as desired.