- Preheat Oven:
- Preheat your oven to 375°F (190°C).
- Prepare Potatoes and Onions:
- Peel and thinly slice the potatoes and onions. You can use a mandoline slicer for uniform slices if available.
- Assemble the Dish:
- In a large mixing bowl, toss the sliced potatoes and onions with olive oil, minced garlic, dried thyme (or your preferred herb), salt, and pepper until evenly coated.
- Layer in a Baking Dish:
- Arrange the seasoned potato and onion mixture in an even layer in a baking dish or cast-iron skillet.
- Bake:
- Cover the baking dish with foil and bake in the preheated oven for 30 minutes.
- Add Cheese (Optional):
- After 30 minutes, remove the foil and sprinkle grated Parmesan cheese evenly over the top of the potatoes and onions, if using.
- Continue Baking:
- Bake uncovered for an additional 15-20 minutes, or until the potatoes are tender and golden brown, and the onions are caramelized.
- Garnish and Serve:
- Remove from the oven and let it cool slightly. Garnish with fresh chopped parsley before serving.
Tips:
- Variations: You can add other vegetables like bell peppers or mushrooms to enhance the flavors.
- Cheese: The Parmesan cheese adds a nice savory flavor, but feel free to use your favorite cheese or omit it altogether.
- Make-Ahead: You can prepare the potato and onion mixture ahead of time and refrigerate it until ready to bake.
This potato and onion delight is not only delicious but also a satisfying dish that showcases the natural flavors of the ingredients. It’s perfect as a side dish or even as a main course for a vegetarian meal. Enjoy the hearty flavors and comforting aroma of this dish!