01 -
Set oven to 375°F and allow it to fully preheat.
02 -
In a large bowl, whisk together ranch dressing, whole milk, and flour until smooth and no lumps remain.
03 -
In a 9x13-inch baking dish, evenly distribute the shredded chicken and chopped bacon across the bottom.
04 -
Pour the ranch sauce over the chicken and bacon, stirring gently to ensure thorough coating.
05 -
Arrange the frozen tater tots evenly over the entire surface to create a uniform top layer.
06 -
Bake uncovered for 40 to 45 minutes until the tater tots are crisp and golden and the casserole is bubbling.
07 -
Let the casserole rest for 5 to 10 minutes before serving to allow the sauce to set.