01 -
Set your oven to 400°F (200°C) and lightly grease a 7x11-inch baking dish.
02 -
In a large bowl, combine hash browns, diced chicken, bacon bits, 1 cup cheddar cheese, mixed vegetables, cream of chicken soup, milk, and thyme. Stir until well blended.
03 -
Spread the hash brown mixture evenly into the prepared baking dish.
04 -
In a small bowl, mix crushed Ritz crackers with ½ cup shredded cheddar cheese. Sprinkle evenly over the casserole.
05 -
Cover with aluminum foil and bake for 30 minutes. Then, remove the foil and bake uncovered for another 15 minutes until the topping is golden brown and bubbly.
06 -
Allow the casserole to sit for 10–15 minutes before serving.