In a sauce pan over medium heat, add ingredients for the sauce. Stir to combine and cook for 5 minutes. Reduce to low and let simmer while dough cooks.
Add cheeses to a bowl and toss to combine.
Once the pizza dough is completed as listed in the recipe below, start building the pizzas.
Remove pizza crusts from oven. For one pizza, spread half of sauce over top of crust. Evenly sprinkle with 2 cups of cheese mixture. Layer with a single layer of pepperoni then add half of the poblano slices. Sprinkle with ½ cup of cheese mixtures. Repeat on second pizza. Place in oven and cook for 10 minutes. Remove and let cook for 5 minutes before cutting.