Potato-Tomato Gratin With Horseradish

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Are you in the mood for a hearty and flavorful dish that will warm your soul?

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Potato-Tomato Gratin With Horseradish
Servings
4

Method

  1. Place the oven rack in the middle position and preheat the oven to 350°F.

  2. In a large skillet, heat 1 tablespoon of oil over medium-low heat.

  3. Add the onion, garlic, and ½ teaspoon of Diamond Crystal salt or ¼ teaspoon of Morton kosher salt to the skillet. Cook and stir frequently until the onion and garlic are softened and translucent, about 5-7 minutes. Make sure they don't brown.

  4. Remove the skillet from heat and stir in the prepared horseradish, tomato paste, red pepper flakes, and 1 tablespoon of thyme leaves. Transfer the mixture to a large bowl.

  5. In a small bowl or measuring cup, combine the broth and the remaining 2 teaspoons of Diamond Crystal salt or 1 teaspoon of Morton kosher salt. Stir well to dissolve the salt, and set aside.

  6. Add the potatoes to the bowl with the onion mixture and toss to combine.

  7. Arrange groups of 4-5 tomato slices, 4-5 potato slices, and onion slices in alternating stacks in a 2-2½ quart baking dish or a medium cast-iron skillet. Make sure the edges are aligned vertically and work your way around the dish before moving into the center. Pack the pieces tightly and fill any gaps with the leftover onion mixture.

  8. Pour the reserved broth over the vegetables and drizzle with 3 tablespoons of oil.

  9. Cover the baking dish tightly with foil

About this recipe

Are you in the mood for a hearty and flavorful dish that will warm your soul? Look no further than this delectable Potato-Tomato Gratin with Horseradish. Imagine layers upon layers of tender, thinly sliced potatoes and juicy tomatoes, all baked to perfection with a creamy and tangy horseradish sauce. It's a dish that will surely impress your family and friends.

The Magic of Gratin

Gratin dishes have a certain magic about them. They take simple ingredients and transform them into something extraordinary. Just like a symphony, where each instrument plays its part, a gratin combines flavors and textures to create a harmonious and mouthwatering experience. In this case, the potatoes provide a comforting and hearty base, the tomatoes add a burst of acidity and juiciness, and the horseradish sauce brings a delightful tanginess that balances it all out.

The Perfect Balance

One of the keys to a successful Potato-Tomato Gratin is achieving the perfect balance of flavors. The potatoes and tomatoes need to be sliced thinly and evenly to ensure even cooking. The horseradish sauce, with its sharp and pungent flavor, adds a layer of complexity that elevates the dish to new heights. As the gratin bakes in the oven, the flavors meld together, creating a symphony of tastes that will leave you craving for more.

A Versatile Delight

Not only is this Potato-Tomato Gratin an absolute delight to eat, but it's also incredibly versatile. It can be served as a main course alongside a fresh salad or as a side dish to complement a juicy steak or roasted chicken. The creamy texture of the gratin pairs beautifully with the tender meat, creating a harmony of flavors that will satisfy even the most discerning palate.

Frequently asked questions

Can I make this gratin ahead of time?

Absolutely! You can prepare the gratin ahead of time and refrigerate it until you're ready to bake. Just make sure to increase the baking time slightly to ensure the potatoes are fully cooked.

Can I use different types of potatoes?

Yes, you can experiment with different types of potatoes, such as Yukon Gold or red potatoes, to add variety to the dish. Each type of potato will bring its own unique flavor and texture to the gratin.

Can I substitute horseradish with another ingredient?

If you're not a fan of horseradish, you can substitute it with Dijon mustard or even grated Parmesan cheese. Both options will add a tangy and savory element to the dish.

How do I achieve crispy edges on the gratin?

To achieve crispy edges, brush the top layer of potatoes with melted butter before baking. This will create a golden crust that adds a delightful crunch to each bite.

Can I add other vegetables to the gratin?

Absolutely! You can add thinly sliced onions, bell peppers, or even zucchini to the layers of potatoes and tomatoes. This will add another layer of flavor and texture to the gratin.

Can I make this gratin dairy-free?

Yes, you can make a dairy-free version of this gratin by substituting the cream and cheese with plant-based alternatives, such as coconut milk and dairy-free cheese. The result will still be creamy and delicious.

Can I freeze the gratin?

It's not recommended to freeze the gratin as the texture may change upon thawing. It's best enjoyed fresh from the oven.

Can I add herbs to the gratin?

Absolutely! You can add chopped fresh herbs, such as thyme or rosemary, between the layers of potatoes and tomatoes to add a fragrant and aromatic element to the dish.

In conclusion, this Potato-Tomato Gratin with Horseradish is a culinary masterpiece that combines the humble potato and tomato into a dish that is both comforting and flavorful. With its creamy horseradish sauce and perfectly balanced flavors, it's a gratin that will leave a lasting impression on your taste buds. So why not give it a try and indulge in the magic of gratin?

AprilCook, recipe developer and the heart of Chefwiz. More about April

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