01 -
Set the oven temperature to 375°F.
02 -
In a large skillet over medium-high heat, cook the diced turkey bacon until crispy. Reserve half for topping later.
03 -
To the skillet with remaining turkey bacon, add minced garlic, thawed spinach, chopped artichoke hearts, shredded chicken, cream cheese, Pecorino Romano, sour cream, mayonnaise, milk, salt, and pepper. Stir thoroughly until the mixture is homogenous.
04 -
Grease a casserole dish if necessary. Transfer the prepared mixture into the dish and evenly sprinkle shredded mozzarella cheese over the top.
05 -
Bake in the preheated oven for 20 minutes. Increase temperature to 400°F and continue baking for an additional 5 minutes until the surface is bubbly and golden brown.
06 -
Remove casserole from oven and sprinkle reserved crispy turkey bacon on top before serving.