Make dinner easy with this Johnny Marzetti Casserole recipe that’s hearty and delicious to please the whole family. Penne pasta, ground beef, tomatoes and cheese combine for the ultimate comfort food!

Melt butter in a large skillet. Add onions and garlic and cook until onions are tender. Add ground beef and cook until browned. Stir in tomato paste, water, mushrooms with liquid, celery, green pepper ...

A macaroni casserole with bits of ground beef and tomato visible inside a white casserole dish on a wooden table top - Fanfo/Shutterstock Ground beef is incredibly versatile and relatively cheap ...