Cook pasta according to package directions, reserving a little pasta water before draining
Cook the ground beef and onion in a large pan over medium heat until the beef is browned and onion has softened. Season with garlic powder, Italian seasoning, salt + pepper
Blend the entire jar of pasta sauce with the cottage cheese until smooth and creamy
Pour the sauce into the pan with the beef and simmer for about 5–8 minutes.
Add the cooked pasta and stir everything together. Add a splash of pasta water if needed until you get your desired consistency
Divide into 5 servings and top with crumbled feta and chili flakes
