Yes, you can make this Ina Garten Best Chicken Cacciatore in a slow cooker. To do that, you’d prepare all the ingredients as given below. Then put it all into the slow cooker and allow it to simmer. However, using a slow cooker for this recipe wouldn’t make it easier or save you time at all. I would only use a slow cooker if you wanted it to simmer for a long time without having to keep your stove heating up.