Give them a good stir and cook them for about 5 minutes until they begin to soften. The carrots will add a touch of sweetness and vibrant color to the soup.
To infuse the soup with Italian flavors, add the Italian seasoning and bay leaves to the slow cooker.
Cover the slow cooker with its lid and set it to cook on low heat for 6-8 hours or on high heat for 3-4 hours.
About an hour before the cooking time is up, stir in the pasta of your choice. This will allow the pasta to cook until al dente, absorbing the flavors of the soup without becoming mushy. Once the pasta is cooked to perfection, your slow cooker pasta fagioli is ready to be enjoyed.