Instructions:

1. Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish.
2. Mix garlic powder, mustard powder, salt, and pepper in a small bowl.
3. Combine spice mix and dried parsley with hash browns.
4. Layer hash browns and cheese alternately in the dish, ending with cheese on top.
5. Mix milk and heavy cream; pour over the layers.
6. Cover with foil and bake for 45 minutes.
7. Remove foil and bake for an additional 10-15 minutes until top is browned.
8. Let rest before serving.

This dish pairs well with roasted meats or as a vegetarian main course. Enjoy!