Ingredients
3 pounds ground beef1/2 cup chopped onion1 jar (24 ounces) pasta sauce2 jars (4-1/2 ounces each) sliced mushrooms, drained1 teaspoon salt1/2 teaspoon garlic powder1/2 teaspoon dried oreganoDash pepper1 package (16 ounces) wide egg noodles, cooked and drained2 packages (3-1/2 ounces each) sliced pepperoni2 cups shredded cheddar cheese2 cups shredded part-skim mozzarella cheese
Preparation
In a Dutch oven, brown beef and onion over medium heat until meat is no longer pink; crumble beef; drain. Add the spaghetti sauce, mushrooms, salt, garlic powder, oregano and pepper; heat through.
Spoon half the mixture into a 5-qt. slow cooker. Top with half the noodles, pepperoni and cheeses. Repeat layers. Cover and cook on low for 4-5 hours or until cheese is melted.