Preheat oven to 425 degrees. On a lightly-floured surface, roll the dough into a large circle. Lightly sprinkle the cornmeal onto the bottom of your pizza pan and lay the dough on the pan.: You will notice a warm oven heat filling the kitchen, and that steady radiant warmth helps the crust crisp quickly. The surface should be slightly cool to the touch when you roll, which prevents the dough from over relaxing and tearing. Press with even pressure as you roll to avoid thin spots, and you want the circle to be uniform so it bakes evenly. Sprinkle the Cornmeal onto the pan until you see a thin dusting, this creates a slight barrier so the dough does not stick and gives a pleasant tooth to the bottom of the crust. A common mistake here is over flouring the surface which can result in a dull, dry crust, so use just enough flour to prevent sticking. If the dough springs back while rolling, let it rest for a few minutes to relax the gluten.
In a medium bowl, combine the chicken with 1/2 cup BBQ sauce. Stir to coat the chicken and set aside.: As you toss the warm chopped Chicken with the sauce, you should see glossy strands of sauce clinging to each piece, and the aromas will shift toward sweet and smoky. Coating Chicken in sauce before it goes on the pizza ensures flavor penetrates the meat, rather than just sitting on top. Stir gently so the pieces remain intact and evenly coated. If the Chicken seems dry, add a splash more sauce, but avoid drowning the pieces which can make the pizza soggy. A typical misstep is adding raw Chicken here, which will result in uneven cooking, so always start with cooked meat.
Spread the remaining 1/2 BBQ sauce evenly on the pizza dough. Sprinkle on the mozzarella cheese.: When you smear the sauce across the dough, keep a clean rim about an inch from the edge so the crust can puff and brown without spilling sauce. The sauce should be even and glossy, not puddled; this helps prevent a soggy center. As you add the shredded Mozzarella Cheese , scatter it so it forms an even carpet, leaving small gaps that will let the cheese melt into pockets of creaminess. You will watch the cheese transform from dry shreds to melting ribbons, and the aroma of heated dairy begins to form. Avoid overloading with cheese which can insulate the center and slow baking, resulting in underbaked dough.
Layer on the BBQ chicken. Add the sliced red onion, and top with shredded gouda cheese.: Place the coated Chicken pieces across the cheese layer, aiming for even distribution so every slice gets protein. The thin Red Onion will soften as it bakes, lending sweet sharpness, so arrange slices where they will caramelize a bit along the edges. Finish with the Smoked Gouda Cheese which will melt and add that smoky depth, lightly dusted to avoid clumps. As it heats, you will see the cheeses meld into a bubbly, cohesive surface. A common issue is piling toppings too thickly which hampers even baking, so thin layers are key for a balanced bake.
Brush the olive oil around the edges of the pizza dough. Bake for 12-14 minutes or until the cheese is melted.: Brushing the crust with Olive Oil adds sheen and helps the edge develop a golden brown color. In the oven the pie will sing slightly as moisture escapes and you may hear gentle bubbling from the cheese. Look for a deep golden rim and cheese that is fully melted with small golden spots, these are visual cues that the pizza is done. If the center looks wet but the edges are browned, the oven temperature may be too low or the pizza was overloaded with sauce, so increase heat next time or reduce saucing. Avoid opening the oven repeatedly, which can drop temperature and extend bake time.
Garnish with chopped cilantro, slice, and serve!: Once out of the oven, the pizza will release an aroma where the sweet BBQ Sauce meets the smokiness of the Gouda Cheese . Sprinkle the fresh Cilantro so it wilts slightly against the warm surface, adding a green lift. Slice with a sharp cutter so you get clean edges and avoid dragging the toppings. Serving while warm gives the best texture, as the cheese is gooey and the crust is crisp. A typical mistake is letting it sit too long, which causes the crust to soften, so slice and serve within a few minutes for ideal bite and mouthfeel.