How Do You Thicken Tuna Noodle Casserole?
There are a few ways to thicken tuna noodle casserole. First, you can add more noodles or reduce the amount of liquid in the dish. Another option is to mix in some flour or cornstarch to create a roux and add it to the casserole to thicken it. Lastly, you can add some cheese or a creamy sauce to help thicken and bind the ingredients together.