A ridiculously easy, unbelievably creamy, and utterly delicious chicken casserole perfect for a weeknight meal or potluck. Uses rotisserie chicken for a shortcut.
Don't over-crush the crackers. If short on time, use pre-shredded cheese (without cellulose). For extra flavor, add garlic or onion powder. Can be made ahead; add 10-15 minutes to baking time. Leftovers can be stored in the refrigerator for up to 3 days.