Which ingredient is characteristic of the BBQ Chicken Pizza?

The characteristic ingredient of the BBQ Chicken Pizza is smoked gouda. This cheese is known for its rich, smoky flavor that complements the sweetness of the barbecue sauce used on the pizza. Smoked gouda brings a distinct depth and creaminess to the dish, enhancing the overall taste experience.

The other ingredients listed are not specific to the BBQ Chicken Pizza. While spicy sausage, roasted garlic, and crimini mushrooms may be used in other types of pizzas or dishes, smoked gouda is the unique element that defines this particular pizza and sets it apart from others on the menu. The combination of smoked gouda with barbecue chicken creates a flavorful profile that is distinctly associated with this pizza.