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French Onion Potato Casserole Recipe French Onion Potato Casserole Recipe

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French Onion Potato Casserole Recipe

This French Onion Potato Casserole combines creamy potatoes, gooey cheese, and crispy onions for a comforting, savory dish that's perfect for any dinner. Easy to make and absolutely delicious!

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If you're looking for a comforting dish that combines the rich flavors of French onion soup with the heartiness of potatoes, this French Onion Potato Casserole is your answer. Imagine layers of tender potatoes, gooey gruyere cheese, and a crispy topping of french fried onions. It's a crowd-pleaser that's perfect for any gathering or a cozy night in. Let's dive into this deliciously simple recipe!

French Onion Potato Casserole Recipe

Ingredients:

  • 6 cups thinly sliced potatoes
  • 2 cups gruyere or swiss shredded cheese
  • 1 can french onion soup
  • 1 cup sour cream
  • 1 cup crushed french fried onions

Instructions:

  1. Preheat your oven to 350°F (175°C).
  2. In a large mixing bowl, combine the sliced potatoes, shredded cheese, french onion soup, and sour cream. Mix well.
  3. Transfer the mixture to a greased baking dish. Spread it out evenly.
  4. Sprinkle the crushed french fried onions on top.
  5. Bake in the preheated oven for 45 minutes, or until the potatoes are tender and the top is golden brown.
  6. Let it cool for a few minutes before serving.

What You Will Need

What you will need to make French Onion Potato Casserole

  • Thinly sliced potatoes: These form the base, providing a hearty texture and absorbing the flavors of the soup and cheese.
  • Gruyere or swiss shredded cheese: Adds a creamy, rich flavor that melts beautifully, enhancing the overall taste.
  • French onion soup: Infuses the dish with a deep, savory onion flavor, making it comforting and flavorful.
  • Sour cream: Adds a tangy creaminess, balancing the richness of the cheese and soup.
  • Crushed french fried onions: Provides a crunchy topping, adding texture and an extra burst of onion flavor.

Tools and Instruments Required

What tools/instruments will be needed to make French Onion Potato Casserole Recipe

  • Mixing bowl: Essential for combining potatoes, cheese, soup, and sour cream evenly.
  • Baking dish: Holds the casserole mixture and ensures even cooking.
  • Oven: Bakes the casserole to tender perfection with a golden brown top.
  • Knife: Slices potatoes thinly for consistent texture and cooking.
  • Cutting board: Provides a stable surface for slicing potatoes safely.
french-onion-potato-casserole-recipe

French Onion Potato Casserole

A comforting and savory casserole combining the flavors of French onion soup with creamy potatoes.
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Prep Time 15 mins
Cook Time 45 mins
Total Time 1 hr
Course Main Course
Cuisine French
Servings 6 servings
Calories 350 kcal

Equipment

  • Oven
  • Baking Dish
  • Mixing bowl

Ingredients:  

Main Ingredients

  • 6 cups thinly sliced potatoes
  • 2 cups shredded cheese Gruyere or Swiss
  • 1 can French onion soup
  • 1 cup sour cream
  • 1 cup crushed French fried onions

Instructions: 

  • Preheat your oven to 350°F (175°C).
  • In a large mixing bowl, combine the sliced potatoes, shredded cheese, French onion soup, and sour cream. Mix well.
  • Transfer the mixture to a greased baking dish. Spread it out evenly.
  • Sprinkle the crushed French fried onions on top.
  • Bake in the preheated oven for 45 minutes, or until the potatoes are tender and the top is golden brown.
  • Let it cool for a few minutes before serving.

Notes:

This casserole is perfect for a cozy family dinner or a potluck gathering.

Nutrition value:

Calories: 350kcalCarbohydrates: 30gProtein: 10gFat: 20gSaturated Fat: 10gCholesterol: 50mgSodium: 800mgPotassium: 600mgFiber: 3gSugar: 3gVitamin A: 300IUVitamin C: 15mgCalcium: 200mgIron: 2mg

Keywords:

Keyword Casserole, Comfort Food, Potato
Tried this recipe?Let us know how it was!

Make Ahead and Freezing Instructions

Make Ahead Instructions

  1. Prepare the casserole as directed but don't bake it.
  2. Cover tightly with plastic wrap or aluminum foil.
  3. Store in the fridge for up to 24 hours.

Freezing Instructions

  1. Assemble the casserole without baking.
  2. Wrap it well with plastic wrap and then aluminum foil.
  3. Freeze for up to 3 months.
  4. Thaw in the fridge overnight before baking.
  5. Bake as directed, adding an extra 10-15 minutes if needed.

For an extra layer of flavor, try adding a splash of white wine to the potato mixture before baking. It enhances the onion flavor and gives the dish a subtle, gourmet touch.

Frequently Asked Questions

FAQ:
How thin should the potatoes be sliced?
Aim for about 1/8 inch thick.
Can I use a different type of cheese?
Yes, cheddar or mozzarella works too.
Is it okay to use fresh onions instead of french fried onions?
Sure, but sauté them first for better flavor.
Can I make this casserole ahead of time?
Absolutely, just refrigerate and bake when ready.
What can I serve with this casserole?
It pairs well with a simple green salad or roasted vegetables.

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