30-Minute Chicken Carbonara Pot Pie

cubed and cooked Russet potatoes

large chicken breast (cooked and cut into small pieces)

fresh spinach leaves (rinsed)

strips bacon (cooked crispy and chopped)

pie crust round (store-bought and thawed, or homemade)

unsalted butter

all-purpose flour

evaporated milk

heavy cream

Parmesan cheese

salt

black pepper