French Onion Potato Bake

Highlighted under: Comfort Food

Transform your Thanksgiving table with this comforting French Onion Potato Bake. Layered with tender potatoes and rich, savory caramelized onions, this dish is creamy, cheesy, and packed with flavor. Perfect as a side dish or a cozy addition to your holiday spread, it’s sure to impress your family and friends.

Emma

Created by

Emma

Last updated on 2025-10-20T06:04:02.399Z

Discover a new tradition with this French Onion Potato Bake...

Perfect for Any Occasion

The French Onion Potato Bake is not just a Thanksgiving dish; it’s versatile enough for any gathering. Whether you're hosting a potluck, a family reunion, or a cozy dinner party, this recipe adds a touch of comfort and sophistication to your meal. The delightful combination of caramelized onions and creamy potatoes is bound to wow your guests and become a go-to recipe for gatherings.

Its rich flavors make it an ideal pairing with roasted meats, juicy turkeys, or even grilled veggies. Serve it alongside a fresh salad or crusty bread to create a satisfying meal that everyone will love.

Tips for Success

To achieve the best flavor in your French Onion Potato Bake, take your time caramelizing the onions. Allow them to slowly cook until they reach a deep golden brown. This process intensifies their sweetness and makes a world of difference in your final dish. Stir them occasionally to prevent burning, and don't rush the cooking process; patience is key!

Choosing the right type of potatoes is also crucial. Starchy varieties like Russets hold up well during baking and offer a fluffy texture. If you prefer a firmer bite, Yukon Golds are excellent too. Experiment with cheese combinations to find your perfect balance; a blend of Gruyère and Parmesan provides a nutty depth that will elevate your bake.

Make Ahead and Store

One of the fantastic things about the French Onion Potato Bake is that you can prepare it ahead of time. Simply assemble the layers in the baking dish, cover, and refrigerate until you’re ready to bake. This makes it a convenient option for busy holidays, allowing you more time to spend with your loved ones.

If you have leftovers, store them in an airtight container in the refrigerator. Reheat in the oven to maintain the creaminess and texture, making it just as delicious the next day. You can also freeze portions for a quick meal later on; just be sure to use oven-safe containers.

Ingredients

Ingredients for French Onion Potato Bake

  • 2 lbs potatoes, peeled and thinly sliced
  • 2 large onions, thinly sliced
  • 2 cups heavy cream
  • 1 cup grated Gruyère cheese
  • 1 cup grated Parmesan cheese
  • 4 tablespoons butter
  • Salt and pepper to taste
  • Fresh thyme for garnish (optional)

Instructions

Prepare the Onions

In a large skillet, melt butter over medium heat. Add sliced onions and cook, stirring occasionally, until caramelized (about 20-25 minutes). Season with salt and pepper.

Layer the Potatoes

In a greased baking dish, layer half of the sliced potatoes. Add half of the caramelized onions on top, followed by half of the Gruyère and Parmesan cheese.

Repeat Layers

Repeat the layers with the remaining potatoes, onions, and cheeses.

Add Cream

Pour the heavy cream evenly over the layered dish.

Bake

Cover with foil and bake in a preheated oven at 375°F (190°C) for 40 minutes. Remove foil and bake for an additional 20 minutes, or until golden and bubbly.

Serve

Let cool for a few minutes before serving. Garnish with fresh thyme if desired.

Nutritional Benefits

While this dish is undeniably indulgent, it also provides nutritional benefits. Potatoes are an excellent source of vitamins C and B6, potassium, and dietary fiber. When paired with onions, which are known for their antioxidant properties and potential heart health benefits, you’re creating a dish that satisfies both the palate and body.

If you're looking for a lighter version, consider substituting cream for a low-fat alternative or adding more vegetables like spinach or mushrooms. This will enhance the flavor and provide extra nutrients, making your French Onion Potato Bake a bit more wholesome without compromising on taste.

Pairing Suggestions

To complement the creamy richness of the French Onion Potato Bake, consider serving it with a crisp green salad. A simple vinaigrette dressing will cut through the creaminess and offer a refreshing contrast. Alternatively, roasted Brussels sprouts or garlic green beans can add additional textures and flavors that balance the dish beautifully.

For beverages, a light white wine, such as a Sauvignon Blanc, pairs wonderfully with the rich flavors of the bake. If you prefer non-alcoholic options, try sparkling water with a hint of lemon for a refreshing touch that enhances the overall dining experience.

Secondary image

Questions About Recipes

→ Can I make this dish ahead of time?

Yes, you can prepare it a day in advance and bake it before serving.

→ What type of potatoes work best?

Yukon Gold or Russet potatoes are great for this recipe due to their creamy texture.

French Onion Potato Bake

Transform your Thanksgiving table with this comforting French Onion Potato Bake. Layered with tender potatoes and rich, savory caramelized onions, this dish is creamy, cheesy, and packed with flavor. Perfect as a side dish or a cozy addition to your holiday spread, it’s sure to impress your family and friends.

Prep Time20 minutes
Cooking Duration1 hour
Overall Time1 hour 20 minutes

Created by: Emma

Recipe Type: Comfort Food

Skill Level: Intermediate

Final Quantity: 6 servings

What You'll Need

Ingredients for French Onion Potato Bake

  1. 2 lbs potatoes, peeled and thinly sliced
  2. 2 large onions, thinly sliced
  3. 2 cups heavy cream
  4. 1 cup grated Gruyère cheese
  5. 1 cup grated Parmesan cheese
  6. 4 tablespoons butter
  7. Salt and pepper to taste
  8. Fresh thyme for garnish (optional)

How-To Steps

Step 01

In a large skillet, melt butter over medium heat. Add sliced onions and cook, stirring occasionally, until caramelized (about 20-25 minutes). Season with salt and pepper.

Step 02

In a greased baking dish, layer half of the sliced potatoes. Add half of the caramelized onions on top, followed by half of the Gruyère and Parmesan cheese.

Step 03

Repeat the layers with the remaining potatoes, onions, and cheeses.

Step 04

Pour the heavy cream evenly over the layered dish.

Step 05

Cover with foil and bake in a preheated oven at 375°F (190°C) for 40 minutes. Remove foil and bake for an additional 20 minutes, or until golden and bubbly.

Step 06

Let cool for a few minutes before serving. Garnish with fresh thyme if desired.

Nutritional Breakdown (Per Serving)

  • Calories: 350
  • Fat: 25g
  • Carbohydrates: 30g
  • Protein: 10g