This golden, bubbly casserole features shredded chicken enveloped in a rich blend of cream cheese, sour cream, and sharp cheddar. It is topped with a generous layer of smoky chopped bacon and rounds of fresh jalapeños that provide a bright, spicy contrast to the melted cheese. Baked until the edges are crisp, the dish offers a savory and indulgent profile that is finished with a final melt of mozzarella.