Potato-Tomato Gratin Recipes

Potato-Tomato Gratin Recipes
Potato-Tomato Gratin Recipes

Delicious classic potato-tomato gratin recipe with easy ingredients and preparation. Learn cooking time and temperature, and serving and garnishing tips for a perfect dish.

Classic Potato-Tomato Gratin Recipe

For this classic Potato-Tomato Gratin recipe, you will need the following ingredients:


  • 4 large potatoes, thinly sliced
  • 2 tomatoes, thinly sliced
  • 1 cup grated Gruyere cheese
  • 1 cup heavy cream
  • 2 cloves garlic, minced
  • 1 tablespoon fresh thyme, chopped
  • Salt and pepper to taste
  • 2 tablespoons butter

Once you have gathered all the ingredients, you can start preparing the Potato-Tomato Gratin. Here’s how:

Preparing the Potato-Tomato Gratin:

1.Preheat the oven to 375°F (190°C).
2.Grease a baking dish with butter.
3.Layer the potato and tomato slices in the baking dish, alternating between the two.
4.In a small bowl, mix together the heavy cream, garlic, thyme, salt, and pepper. Pour this mixture over the potatoes and tomatoes.
5.Sprinkle the grated Gruyere cheese over the top.
6.Cover the dish with foil and bake in the preheated oven for 45 minutes.
7.Remove the foil and bake for an additional 15 minutes, or until the top is golden brown and bubbly.

Once the Potato-Tomato Gratin is cooked to perfection, you can serve it as a delicious side dish for any meal. Garnish with fresh herbs such as parsley or chives for an extra pop of color and flavor. Enjoy!

Ingredients for Potato-Tomato Gratin

Ingredients for Potato-Tomato Gratin

When preparing a delectable Potato-Tomato Gratin, it is important to have the right ingredients. The basic ingredients that you will need include potatoes, tomatoes, cheese, cream, garlic, and herbs. For the potatoes, it is best to use Yukon Gold potatoes as they have a creamy texture that works well in a gratin. The tomatoes should be ripe and full of flavor, such as Roma tomatoes. As for the cheese, gruyere cheese is a popular choice for its rich and nutty flavor.

In addition to these main ingredients, you will also need olive oil for greasing the baking dish, salt and pepper for seasoning, and fresh thyme or rosemary for added aroma and flavor. The cream used in the gratin should be heavy cream, which contributes to the rich and creamy texture of the dish.

For those who want to add a little extra kick to their gratin, nutmeg can be grated and sprinkled on top for a warm and slightly sweet flavor. Some recipes also call for breadcrumbs to be sprinkled on top to add a crunchy texture to the gratin.

Having all these ingredients prepared and at the ready will ensure that the Potato-Tomato Gratin turns out perfect and flavorful. By using high-quality ingredients, each layer of the gratin will be bursting with deliciousness, making it a dish that will be hard to resist!

Preparing the Potato-Tomato Gratin

When preparing the potato-tomato gratin, it’s important to select the right ingredients to achieve the perfect flavor and texture. Start by gathering Idaho potatoes, ripe tomatoes, fresh garlic, a good quality cheese such as Gruyere or Emmental, heavy cream, unsalted butter, and a selection of fresh herbs like thyme and rosemary.

Next, carefully slice the potatoes and tomatoes into thin, even rounds. A mandoline slicer can be helpful for achieving uniform slices. Rub the inside of a baking dish with garlic and butter, then layer the potato and tomato slices in an alternating pattern, seasoning each layer with salt, pepper, and a sprinkle of herbs.

Once the layers are complete, pour the heavy cream over the gratin, allowing it to seep in between the slices. This will ensure that the gratin bakes up creamy and rich. Top the gratin with a generous amount of grated cheese, which will form a golden-brown crust as it bakes.

Before placing the dish in the oven, cover it with aluminum foil to trap in the moisture and steam as it bakes. This will help the potatoes and tomatoes to soften and meld together, creating a luscious, cohesive dish. After a period of baking, remove the foil to allow the gratin to develop a crisp, golden crust.

Cooking Time and Temperature

Once you have prepared your Potato-Tomato Gratin, it’s time to put it in the oven. The cooking time and temperature are crucial to ensure that your gratin turns out perfectly. The ideal temperature for cooking your Potato-Tomato Gratin is 375°F. This will allow the dish to cook evenly without burning the top layer.

As for the cooking time, you should bake the gratin for approximately 45-50 minutes. Keep an eye on it towards the end of the cooking time to make sure the top layer does not brown too much. You can also use a fork to test the tenderness of the potatoes. Once they are soft and the top is golden brown, your gratin is ready to be served.

It’s important to note that the cooking time and temperature may vary slightly depending on your oven, so it’s always a good idea to keep an eye on your Potato-Tomato Gratin as it cooks. This will ensure that you achieve the perfect balance of creamy, tender potatoes and flavorful tomatoes.

Serving and Garnishing Potato-Tomato Gratin

Once the Potato-Tomato Gratin is cooked to perfection, it’s time to focus on how to serve and garnish this delicious dish. One popular way to serve this gratin is by using a large spoon to carefully scoop out individual portions from the dish onto serving plates. Alternatively, you can also use a spatula to neatly transfer the gratin onto plates without disturbing the layers.

When it comes to garnishing, a simple and elegant option is to sprinkle some freshly chopped parsley or chives on top of the gratin. The vibrant green color of the herbs not only adds a pop of color to the dish but also brings a refreshing flavor that complements the rich, creamy texture of the gratin.

Another way to elevate the presentation of the Potato-Tomato Gratin is by adding a sprinkle of grated cheese on top. Whether it’s a sharp cheddar, nutty gruyere, or tangy Parmesan, the melted cheese creates a beautiful golden crust on the surface of the gratin, making it even more irresistible.

Lastly, serving the Potato-Tomato Gratin alongside a crisp green salad or a side of garlic bread can enhance the overall dining experience. The fresh, crunchy salad or the warm, fragrant bread provide a delightful contrast to the creamy, hearty gratin, making it a well-balanced and satisfying meal.


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