Name: French Onion Funeral Potatoes
Prep time: 20 min
Cook time: 45 min
Total time: 1 h 5 min
Cuisine: American
Ingredients: 1 (32 oz) bag frozen hash brown potatoes, thawed; 2 tbsp butter; 1 large onion, thinly sliced; 1 packet French onion soup mix or 1 can condensed French onion soup; 1 cup sour cream; 1 can (10.5 oz) cream of mushroom or cream of chicken soup; 2 cups shredded cheddar cheese; Salt, to taste; Black pepper, to taste; 1 1/2 cups crushed French fried onions or buttered cornflakes (for topping)

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French onion funeral potatoes are my ultimate comfort food casserole. They take the creamy, cheesy goodness of classic funeral potatoes and layer in the rich, savory flavor of French onion soup. Topped with a crispy, buttery crust, this dish is hearty, flavorful, and guaranteed to disappear fast at any potluck, holiday table, or family dinner.

Why You’ll Love This Recipe

I love how this recipe transforms humble ingredients into a dish that’s bold, cozy, and totally satisfying. The combination of caramelized onion flavor with creamy potatoes and melted cheese is incredibly comforting. It’s easy to prepare, makes a big batch, and always earns second helpings. Plus, the crunchy topping adds that perfect texture contrast I crave.

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

Frozen hash brown potatoes (thawed)
Butter
Onion (thinly sliced)
French onion soup mix or condensed French onion soup
Sour cream
Cream of mushroom or cream of chicken soup
Shredded cheddar cheese
Salt
Black pepper
Crushed French fried onions or buttered cornflakes (for topping)

Directions

I preheat the oven to 350°F (175°C) and grease a 9×13-inch baking dish.
In a skillet, I melt butter and cook the sliced onions over medium-low heat until golden and soft—about 15 minutes for deep flavor.
In a large mixing bowl, I combine the thawed hash browns, caramelized onions, sour cream, cream soup, French onion soup mix or condensed soup, cheddar cheese, salt, and pepper.
I stir everything until well mixed, then spread the mixture evenly in the prepared baking dish.
I top it with crushed French fried onions or buttered cornflakes for crunch.
I bake uncovered for 40–45 minutes, until the top is golden and the edges are bubbling.
I let it sit for 5–10 minutes before serving so it sets slightly.

Servings and timing

This recipe makes about 8–10 servings. It takes around 20 minutes to prep and 45 minutes to bake, so I usually have it ready in just over an hour.

Variations

I’ve added sautéed mushrooms or swapped cheddar for Gruyère to enhance the French onion flavor. For a spicier twist, I add a dash of cayenne or hot sauce.

Storage/reheating

I store leftovers in an airtight container in the fridge for up to 4 days. To reheat, I cover the dish with foil and warm it in the oven at 350°F for 20–25 minutes, or until heated through. It also microwaves well in individual portions. French Onion Funeral Potatoes

FAQs

Can I make this ahead of time?

Yes, I assemble it a day in advance and refrigerate it unbaked. I add the crunchy topping just before baking to keep it crisp.

Do I have to thaw the hash browns?

Yes, thawing helps them mix evenly and bake more consistently. I spread them on a tray to thaw quickly if I’m short on time.

Can I use fresh potatoes?

I can—just peel and shred them, then squeeze out excess moisture with a towel before mixing them into the casserole.

What’s the best cheese to use?

I love sharp cheddar for its flavor, but I’ve also mixed in Swiss or Gruyère to play up the French onion vibe.

Can I freeze this dish?

Yes, I freeze the assembled casserole (without the topping) and add the topping fresh before baking. It bakes best from thawed.

Conclusion

French onion funeral potatoes are a rich, savory twist on a beloved classic. Creamy, cheesy, and packed with caramelized onion flavor, this dish is pure comfort in every bite. Whether I’m feeding a crowd or just looking for a cozy side to share, this recipe never lets me down.

French Onion Funeral Potatoes

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Author: lina
Prep Time: 20 minutes
Cook Time: 45 minutes
Total Time: 1 hour 5 minutes
Yield: 8–10 servings
Category: Side Dish
Method: Baking
Cuisine: American
Diet: Vegetarian

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Description

French onion funeral potatoes are a rich, comforting casserole that blends creamy hash browns, caramelized onions, cheese, and French onion soup flavor. Topped with a crispy layer of fried onions or cornflakes, it’s the perfect side for potlucks and holidays.

Ingredients

1 (32 oz) bag frozen hash brown potatoes, thawed
2 tbsp butter
1 large onion, thinly sliced
1 packet French onion soup mix or 1 can condensed French onion soup
1 cup sour cream
1 can (10.5 oz) cream of mushroom or cream of chicken soup
2 cups shredded cheddar cheese
Salt, to taste
Black pepper, to taste
1 1/2 cups crushed French fried onions or buttered cornflakes (for topping)

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Instructions

Preheat oven to 350°F (175°C) and grease a 9×13-inch baking dish.
In a skillet, melt butter and cook sliced onions over medium-low heat for about 15 minutes until golden and caramelized.
In a large bowl, combine thawed hash browns, caramelized onions, sour cream, cream soup, French onion soup mix or condensed soup, shredded cheese, salt, and pepper.
Stir until well mixed and spread the mixture evenly into the prepared baking dish.
Top with crushed French fried onions or buttered cornflakes.
Bake uncovered for 40–45 minutes, until the top is golden and the edges are bubbling.
Let rest for 5–10 minutes before serving.

Notes

Add sautéed mushrooms or swap cheddar for Gruyère for a richer flavor.
Assemble ahead and refrigerate unbaked; add topping just before baking.
Reheat in the oven covered at 350°F or microwave individual portions.
To freeze, assemble without topping and bake from thawed with topping added fresh.
Use fresh shredded potatoes if desired—just squeeze out moisture first.