2. In a saucepan, melt the butter over medium heat. Stir in the flour and cook for about 1 minute.
3. Gradually whisk in the milk, cooking until the mixture thickens. Stir in the Parmesan and Cheddar cheeses until melted. Season with salt and pepper.
4. Place the Texas toast slices in a baking dish. Top each slice with turkey and cover with the cheese sauce.
5. Bake in the preheated oven until the sauce is bubbly and golden brown, about 10-15 minutes.
6. Top each sandwich with two slices of bacon and serve immediately.
Notes:
This recipe is a great way to use up leftover turkey.