Meanwhile, combine extra-lean ground beef, ¼ cup parsley, Italian seasoning, onion, garlic, salt and pepper in a medium bowl. Gently mix everything well to combine.
Bring to a simmer, cover and cook, stirring occasionally, until the meatballs are cooked through. It’s about 10 to 15 minutes.
Serve the sauce and meatballs over the squash and enjoy!
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