Preheat oven to 500 degrees. Place pizza stone (or upside down cookie sheet) inside oven to preheat. Arrange racks so pizza will cook in the bottom 2/3rds of the oven.
Lightly spray a piece of parchment paper with nonstick cooking spray. Form half of the pizza dough into a 12-inch circle on greased parchment paper. Spread on half of the BBQ sauce and cover with half of the mozzarella cheese (8 oz.), reserving 1/4 cup. Spread with half of the corn, half of the onion slices, half of the bacon and half of the chicken. Sprinkle with reserved 1/4 cup of cheese.
Repeat steps above to create second pizza.**
Slide pizza onto preheated stone using the parchment paper and cook 5-12 minutes, oven depending. Your pizza will be finished cooking when the cheese looks melty and the edges start to brown. Remove from oven.
While pizza is cooking, make the smokey ranch: in a food chopper or high powdered blender, add ranch dressing, green chiles and smoked paprika and blitz until completely smooth.
Drizzle sauce evenly over each hot pizza and top with chopped cilantro. Cut and serve immediately.
**this recipe will make 2-12 inch pizzas or one large 18 inch pizza. Both work using my homemade pizza dough recipe :) Just remember to preheat your pizza stone or pizza pan or cookie sheet in the oven to create that crispy bottom crust.