Ground beef, cheese, pepperoni, noodles and of course pizza sauce – all in the slow cooker! You can add any of your favorite pizza toppings before cooking. Posted on October 12, 2019October 12, 2019 by Caitlin Acosta Ground beef, cheese, pepperoni, noodles and of course pizza sauce – all in the slow cooker! You can add any of your favorite pizza toppings before cooking.