To prepare a gluten-free version of this BBQ Chicken and Blue Cheese Pizza, substitute the regular prebaked thin pizza crust with a certified gluten-free pizza crust of similar size and thickness. Verify that all other ingredients, particularly the barbecue sauce and cheeses, are certified gluten-free to avoid cross-contamination. Baking times remain the same; however, monitor the crust closely to prevent overbrowning, as some gluten-free crusts may crisp faster.