1. Preheat the oven to 350°F (175°C).

2. In a greased baking dish, layer the colby cheese slices.

3. In a mixing bowl, whisk together the 1% milk and beaten eggs. Season with salt and pepper to taste.

4. Pour the milk and egg mixture over the colby cheese slices in the baking dish.

5. Bake in the preheated oven for 30-35 minutes or until the eggs are set and the top is golden brown.

6. Remove from the oven and let it cool for a few minutes before serving.

7. Serve warm and enjoy!