Root Vegetable Au Gratin

This Root Vegetable Au Gratin is a delightful take on the classic dish, bringing together the earthy flavors of Yukon gold potatoes, sweet potatoes, and vibrant beets. This dish not only looks stunning but also offers a rich and creamy texture that makes it perfect for family gatherings or cozy weeknight dinners. With its unique blend of ingredients and layers of cheesy goodness, this recipe is sure to impress your guests and satisfy your cravings.

Why You’ll Love This Recipe

• Versatile Dish: This Root Vegetable Au Gratin can be served as a side for any meal or even as a main dish.
• Rich Flavor Profile: The combination of cheddar and parmesan cheeses adds depth to every bite.
• Colorful Presentation: The striking colors from the beets and sweet potatoes make this dish visually appealing.
• Easy to Prepare: Simple steps make this recipe accessible for cooks of all levels.
• Comfort Food Appeal: Creamy, cheesy, and warm—this dish checks all the boxes for comfort food.

Tools and Preparation

To prepare this delicious Root Vegetable Au Gratin, you’ll need a few essential tools. Having the right equipment will make your cooking experience smoother and more enjoyable.

Essential Tools and Equipment

• Cast iron skillet or baking dish
• Mandolin (optional)
• Pot
• Wooden spoon
• Measuring cups and spoons

Importance of Each Tool

• Cast iron skillet or baking dish: Ensures even cooking and provides excellent heat retention for a perfectly baked au gratin.
• Mandolin: Helps achieve uniform slices of vegetables, which enhances even cooking and presentation.
• Wooden spoon: Ideal for mixing without scratching your pots; perfect for stirring the cheese sauce until smooth.

Ingredients

This Root Vegetable Au Gratin is the perfect twist on the traditional au gratin potatoes. Made with Yukon gold potatoes, sweet potatoes, and beets, it is both beautiful and delicious.

For the Vegetables

• 2 large Yukon potatoes
• 2 medium sweet potatoes
• 2 medium beets
• 1 onion

For the Sauce

• 1/4 cup butter
• 1/4 cup flour
• 1 tbsp dijon mustard
• 2 cups milk

For the Cheese Toppings

• 2 cups sharp cheddar cheese (shredded)
• 1/2 cup parmesan cheese (grated)

How to Make Root Vegetable Au Gratin

Step 1: Preheat the Oven

Preheat your oven to 350°F (175°C). This allows your dish to cook evenly.

Step 2: Prepare the Vegetables

1. Peel and thinly slice the Yukon gold potatoes, sweet potatoes, beets, and onion. If you have a mandolin slicer, this will make slicing easier!

Step 3: Make the Cheese Sauce

1. In a pot over medium heat, melt butter.
2. Once melted, mix in flour and cook for 1-2 minutes until slightly bubbly.
3. Gradually add in milk while continuously stirring. Cook until thickened; it should coat a wooden spoon.
4. Stir in shredded cheddar cheese and dijon mustard until fully melted. Set aside.

Step 4: Assemble the Dish

1. In a cast iron skillet or baking dish, start with a thin layer of sliced onions at the bottom.
2. Layer the sliced Yukon gold potatoes, sweet potatoes, and beets vertically in an alternating pattern.
3. Sprinkle thinly cut onions between layers or on top of the final layer.

Step 5: Add Cheese Sauce

1. Pour the cheese mixture over the layered vegetables evenly.
2. Sprinkle grated parmesan cheese generously on top.

Step 6: Bake

1. Cover with foil and bake for 30 minutes.
2. Remove foil and continue baking for an additional 20-30 minutes until golden brown on top.

Now you’re ready to enjoy your deliciously creamy Root Vegetable Au Gratin, perfect for any occasion!

How to Serve Root Vegetable Au Gratin

This Root Vegetable Au Gratin is a versatile dish that can be enjoyed in various ways. Whether you’re serving it for a family dinner or a gathering with friends, here are some creative serving suggestions.

As a Main Course

• Serve with a fresh green salad for a light meal. The creaminess of the au gratin pairs well with the crispness of the salad.
• Accompany with roasted chicken or turkey for a hearty dinner option. The savory flavors complement each other nicely.

As a Side Dish

• Pair with grilled vegetables to add color and flavor. The smoky taste enhances the root vegetables’ natural sweetness.
• Serve alongside your favorite protein like beef or lamb for a complete meal. This dish works wonderfully with various meats.

Presentation Tips

• Use a cast iron skillet to serve directly from the oven. This adds rustic charm and keeps the dish warm longer.
• Garnish with fresh herbs, such as parsley or thyme, to elevate presentation and add freshness.

How to Perfect Root Vegetable Au Gratin

Creating the perfect Root Vegetable Au Gratin requires attention to detail and technique. Here are some tips to enhance your dish.

• Use fresh ingredients: Fresh root vegetables will provide better flavor and texture than older ones.
• Slice evenly: Ensure all vegetables are sliced uniformly for even cooking and presentation.
• Experiment with cheeses: While sharp cheddar is great, try adding gouda or gruyère for different taste profiles.
• Layer wisely: Alternate layers of vegetables and cheese sauce to ensure every bite is flavorful.
• Check doneness: Use a fork to test if the vegetables are tender before removing from the oven; adjust cooking time as needed.

Best Side Dishes for Root Vegetable Au Gratin

Root Vegetable Au Gratin pairs beautifully with various side dishes that complement its flavors. Here are some excellent options.

1. Garlic Roasted Broccoli – Tender broccoli florets roasted with garlic enhance the dish’s richness.
2. Crispy Brussels Sprouts – These add crunch and have a slightly nutty flavor that works well together.
3. Mixed Green Salad – A simple salad dressed lightly allows for a refreshing contrast against the creamy gratin.
4. Herbed Quinoa – Fluffy quinoa cooked with herbs adds protein while balancing the richness of the au gratin.
5. Sautéed Green Beans – Bright green beans sautéed in olive oil offer a vibrant color and fresh taste.
6. Lemon Rice Pilaf – The zesty lemon flavor cuts through the creaminess, making it an ideal pairing.
7. Roasted Cauliflower Steaks – Thick steaks of cauliflower seasoned and roasted add texture alongside the gratin.
8. Cucumber Tomato Salad – This chilled salad provides freshness, balancing out the warm, cheesy dish perfectly.

Common Mistakes to Avoid

When making Root Vegetable Au Gratin, it’s easy to run into some common pitfalls. Here are a few mistakes to watch for:

• Skipping the Cheese Sauce: A common mistake is not preparing the cheese sauce correctly. Ensure you cook the flour and butter long enough before adding milk to avoid lumps.
• Overcrowding the Dish: If you pack too many vegetables into your baking dish, they may not cook evenly. Layer them properly for best results.
• Not Preheating the Oven: Failing to preheat can lead to uneven cooking. Always preheat your oven to 350°F before starting.
• Ignoring Cooking Times: Not keeping an eye on cooking times can result in undercooked or overcooked vegetables. Use a timer for precise baking.
• Skipping Fresh Ingredients: Using stale ingredients or pre-packaged items can affect flavor. Always choose fresh root vegetables for the best taste.

Storage & Reheating Instructions

Refrigerator Storage

• Store leftover Root Vegetable Au Gratin in an airtight container.
• It will last for about 3-5 days in the refrigerator.

Freezing Root Vegetable Au Gratin

• To freeze, let it cool completely before placing it in a freezer-safe container.
• It can be frozen for up to 2 months.

Reheating Root Vegetable Au Gratin

• Oven: Preheat your oven to 350°F and reheat covered with foil until warmed through, about 20-30 minutes.
• Microwave: Use a microwave-safe dish and heat on medium power in short intervals, stirring occasionally.
• Stovetop: Reheat in a skillet over low heat, adding a splash of milk if needed to prevent sticking.

Frequently Asked Questions

Here are some frequently asked questions about making Root Vegetable Au Gratin:

Can I use other vegetables in my Root Vegetable Au Gratin?

Yes! Feel free to experiment with other root vegetables like parsnips or carrots for different flavors and textures.

What type of cheese works best for Root Vegetable Au Gratin?

Sharp cheddar is recommended for its strong flavor, but you can also try Gruyère or Monterey Jack for a milder taste.

How do I make my Root Vegetable Au Gratin vegan?

To make it vegan, substitute dairy ingredients with plant-based alternatives like almond milk and nutritional yeast instead of cheese.

How can I customize my Root Vegetable Au Gratin?

You can add herbs like thyme or rosemary, or even spices such as paprika for an extra kick of flavor!

Final Thoughts

This Root Vegetable Au Gratin is not only delicious but also versatile. You can customize it with different root vegetables and spices, making it suitable for various tastes. Give this recipe a try—it’s sure to impress at any dinner table!