Cheesy Root Vegetable Gratin

Name: Cheesy Root Vegetable Gratin
Prep time: 20 min
Cook time: 45 min
Total time: 1 h 5 min
Yield: 6 servings
Ingredients: 3 medium potatoes, thinly sliced; 2 medium carrots, thinly sliced; 2 medium parsnips, thinly sliced; 1 small onion, chopped; 2 cups grated Gruyère cheese; 1 cup heavy cream; 1 cup milk; 3 cloves garlic, minced; Salt and pepper to taste; 1/4 teaspoon nutmeg; 1/2 cup breadcrumbs; 1/4 cup grated Parmesan cheese; 2 tablespoons melted butter

Highlighted under: SugarAlchemy Kitchen

A delightful and hearty dish featuring a medley of root vegetables smothered in creamy cheese sauce, perfect for any occasion.

Created by

Emma

Last updated on 2025-12-02T18:31:02.081Z

This Cheesy Root Vegetable Gratin is not just a dish; it's a celebration of autumn's finest root vegetables. The combination of potatoes, carrots, and parsnips, layered with a rich cheese sauce, makes it a comforting addition to any meal. Whether served as a side or a main dish, this gratin is sure to impress your guests.

        Why You'll Love This Recipe
        Creamy cheese sauce that envelops the vegetables
A delightful blend of flavors from various root vegetables
Perfect for cozy family dinners or festive gatherings

      

The Perfect Comfort Food

Cheesy Root Vegetable Gratin is an excellent choice for those chilly evenings when you crave something warm and comforting. This dish not only satisfies your hunger but also warms your heart with its rich flavors and creamy texture. The combination of root vegetables and cheese creates a harmonious balance that appeals to both the young and the old alike.

As you dig into this gratin, you'll experience a delightful crunch from the breadcrumb topping, which perfectly complements the tender, roasted vegetables underneath. It’s a dish that invites everyone to the table, making it a staple for family dinners, holiday celebrations, or even a cozy night in.

Nutritional Benefits of Root Vegetables

Root vegetables like potatoes, carrots, and parsnips are not only delicious but also packed with essential nutrients. They are rich in vitamins, minerals, and dietary fiber, making them a fantastic addition to a balanced diet. Potatoes provide potassium and vitamin C, while carrots are well-known for their beta-carotene content, which is great for eye health.

Parsnips, often overlooked, are a great source of antioxidants and can help boost your immune system. Combining these nutritious veggies in a gratin not only elevates the dish's flavor but also enhances its health benefits, making Cheesy Root Vegetable Gratin a smart choice for nourishing meals.

Customizing Your Gratin

One of the great things about Cheesy Root Vegetable Gratin is its versatility. Feel free to experiment with different root vegetables based on what you have on hand or your personal preferences. Sweet potatoes, turnips, or even celery root can add a unique twist to this classic dish.

You can also mix up the cheese in the sauce. While Gruyère adds a rich flavor, cheeses like cheddar or fontina can give it a different character. Don't hesitate to incorporate herbs like thyme or rosemary for an aromatic touch, or add cooked bacon bits for an extra savory kick!

Ingredients

Root Vegetables

3 medium potatoes, thinly sliced
2 medium carrots, thinly sliced
2 medium parsnips, thinly sliced
1 small onion, chopped

Cheese Sauce

2 cups grated Gruyère cheese
1 cup heavy cream
1 cup milk
3 cloves garlic, minced
Salt and pepper to taste
1/4 teaspoon nutmeg

Topping

1/2 cup breadcrumbs
1/4 cup grated Parmesan cheese
2 tablespoons melted butter

Mix all the ingredients and get ready to layer them for a delicious gratin!

Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C).

Prepare the Cheese Sauce

In a saucepan, combine the heavy cream, milk, garlic, salt, pepper, and nutmeg. Heat over medium heat until warm but not boiling. Stir in the Gruyère cheese until melted.

Layer the Vegetables

In a greased baking dish, layer the sliced potatoes, carrots, and parsnips. Sprinkle chopped onions on top.

Add Cheese Sauce

Pour the cheese sauce evenly over the layered vegetables.

Prepare the Topping

In a small bowl, mix the breadcrumbs, Parmesan cheese, and melted butter. Sprinkle this mixture over the cheese sauce.

Bake

Cover the dish with aluminum foil and bake for 30 minutes. Remove the foil and bake for an additional 15 minutes or until the top is golden brown and bubbly.

Serve

Allow to cool for a few minutes before serving. Enjoy your Cheesy Root Vegetable Gratin!

Pair this dish with a fresh salad for a complete meal!

Storing Leftovers

If you happen to have leftovers, storing them properly is key to enjoying your Cheesy Root Vegetable Gratin later. Allow the dish to cool completely before transferring it to an airtight container. It can be stored in the refrigerator for up to three days, making it a convenient option for meal prep.

To reheat, simply place the gratin in a preheated oven at 350°F (175°C) for about 20 minutes, or until heated through. For a crispy topping, you may want to uncover it for the last few minutes of reheating. This way, you’ll retain that delicious golden crust!

Serving Suggestions

Cheesy Root Vegetable Gratin pairs wonderfully with a variety of main dishes. It can be served alongside roasted meats like chicken or pork, or even as a vegetarian main dish with a fresh side salad. The creamy cheese sauce complements savory flavors beautifully, making it a versatile side.

For a complete meal, consider adding a light vinaigrette salad or some steamed vegetables. The freshness of the salad balances the richness of the gratin, creating a well-rounded dining experience that your family and guests will love.

Questions About Recipes

→ Can I use different vegetables?

Absolutely! Feel free to experiment with other root vegetables like sweet potatoes or turnips.

→ Can I prepare this gratin in advance?

Yes, you can prepare it up to the baking step, cover and refrigerate, then bake when ready.

→ What can I serve with this dish?

This gratin pairs well with roasted meats or a light salad.

→ How do I store leftovers?

Store any leftovers in an airtight container in the refrigerator for up to 3 days.