01 -
In a large skillet, brown the ground beef over medium heat. Drain any excess fat and set aside.
02 -
Lightly grease the bottom and sides of your crockpot. Spread a thin layer of pasta sauce on the bottom of the crockpot.
03 -
Place a layer of frozen cheese ravioli over the sauce. Sprinkle a portion of the browned ground beef over the ravioli. Add a layer of shredded Parmesan and mozzarella cheese on top of the beef. Repeat the layers—pasta sauce, ravioli, ground beef, and cheeses—until all ingredients are used, ending with a final layer of cheese on top.
04 -
Cover the crockpot with the lid and cook on low for 4-5 hours or on high for 2-3 hours, until the ravioli is tender and the cheese is melted and bubbly. Serve hot, garnished with additional Parmesan cheese or fresh herbs, if desired.