Step 1

Preheat oven to 375 degrees Fahrenheit.

Step 2

Grease a 9x13 casserole pan and set to the side.

Step 3

In a large pan over medium high heat melt butter.

Step 4

Once butter has melted add in flour and cook while stirring for a minute or two.

Step 5

Gently add in half and half, slowly, mixing while adding to ensure there are no lumps.

Step 6

Once half and half has been added and it's smooth, lower heat to medium and add in remaining seasonings and fresh herbs. Stir together and allow fresh herbs to infuse for 2-3 minutes.

Step 7

After 2-3 minutes, remove pan from heat and remove fresh herbs. Taste and add more seasonings if desired.

Step 8

Spray the bottom of a 9x13 pan with cooking spray.

Step 9

Add in a layer of potatoes, one at a time to cover the bottom on the pan.

Step 10

Pour half of the cream mixture over the potatoes

Step 11

. Do another final layer of potatoes and cover with the remaining cream mixture.

Step 12

Cover pan with aluminum foil and bake for 45 minutes.After 45 minutes, remove the foil and top potatoes with cheeses.

Step 13

Return to the oven and bake an additional 15 minutes or until cheese has melted and starts to lightly brown on edges.

Step 14

Serve warm.