This spaghetti dish is ready in under 30 minutes, including prep and cook time, making it the perfect weeknight dinner option!
Cook pasta according to package directions. Meanwhile, heat the oil in a large saucepan over medium heat. Add the onion, carrots, and garlic; cook, stirring occasionally, for 8-10 minutes or until soft.
Increase the heat to medium-high. Add the ground sirloin, salt, and pepper; cook, breaking up the ground sirloin with a spoon, for 4-5 minutes or until ground sirloin is no longer pink. Add tomatoes, and simmer, stirring occasionally, for about 5 minutes or until the sauce thickens. Stir in the parsley.
Serve pasta with the sauce, and sprinkle with the Parmesan cheese.