Slow Cooker Mac and Cheese is THE ultimate comfort food, it's creamy, extra cheesy and decadent! Perfectly cooked in the slow cooker to free up oven space.
Boil the pasta according to package directions in salted water, drain and put the pasta into the slow cooker.
Add remaining ingredients to the slow cooker (set aside 1/2 cup of the colby jack to sprinkle over top when it's finished). Stir until combined and set the slow cooker on low for 2 to 3 hours, stirring a few more times throughout.
Sprinkle the remaining cheese over top and wait 5 minutes or until melted.