1/2 pound ground beef
1/2 pound italian sausage, casings removed
1 jar (24 ounces) marinara sauce
1 can (14.5 ounces Italian-style diced tomatoes, undrained
1 package (9 ounces) fresh cheese tortellini
1 cup shredded mozzarella cheese
1/2 cup shredded cheddar cheese
Parmesan, for serving
In a large skillet, combine the ground beef and Italian sausage. Cook over medium-high, breaking it up with a wooden spoon as it browns. Drain. Combine the meat, marinara sauce, and tomatoes in the slow cooker. Cover and cook on low heat for 6 to 8 hours.
Stir in tortellini and sprinkle with cheeses. Cover and cook for 15 minutes more on low. Serve sprinkled with parmesan.