To give our cherished Chicken Bubble Biscuit Bake Casserole a twist you can make a few easy substitutions that will allow you to enjoy this comforting classic worry-free. Choose gluten-free cream of chicken soup. Ensure that your Ranch dressing mix is also gluten-free. When it comes to the biscuits check out the gluten biscuit options available, at your local grocery store. By making these changes everyone, at the table can indulge in the creamy cheesy deliciousness of this gluten-free dish.