Here's why you should add these cheesy, creamy Au Gratin Potatoes to your dinner menu this week: they're easy to make, delicious, and cooked on the Pit Boss! What more can you ask for? Made with Horseradish (just trust us on this one), this recipe delivers a strong and spicy kick unlike any other Au Gratin potatoes you've had before. Add or subtract your desired amount to get the perfect balance of cheesy and spicy. š„This recipe comes from our Pit Boss Fully Loaded YouTube series where you'll learn how to unlock the full potential of your grill or smoker with new recipes and strategies to cook full meals. Load those grills to the max and unleash flavor like never before with expert tips and tricks. Pit Boss Fully Loaded is your ultimate grilling guide.