French Onion Hashbrown Bake

Category: Sophisticated Dinners Ready in 45 Minutes or Less

This cheesy, savory dish blends frozen hashbrowns, French onion dip, crunchy topping, and bacon bits for a comforting crowd-pleaser.

Sarah
Created By Mia Laurent
Updated on Wed, 16 Apr 2025 00:02:08 GMT
A dish with baked cheesy potatoes topped with crispy crackers, bacon, and green onions on a woven mat near a small plant. Pin
A dish with baked cheesy potatoes topped with crispy crackers, bacon, and green onions on a woven mat near a small plant. | chefmiarecipes.com

Gotta share my hands-down fave twist on hashbrown casserole with you guys. This isn't your regular potato dish—it's my French Onion spin on those classic funeral potatoes that'll blow Cracker Barrel's famous version right outta the water. What makes it so special? I swap regular sour cream for French onion dip. Whenever I bring this to family get-togethers or potlucks, the dish gets scraped clean and everyone wants to know how I made it. You'll see—this'll soon be your comfort food obsession.

Ideal for Every Gathering

Don't you love dishes that make your life so much easier? This one's definitely at the top of my list. I can put it together in about 15 minutes using just eight basic ingredients that are usually already sitting in my kitchen. I'm telling you, whether I'm off to a neighborhood cookout, making Sunday family dinner, or need something reliable for Thanksgiving, this casserole always comes through for me.

The Roots of Funeral Potatoes

Let me tell you a bit about where this comfort food came from. They're called funeral potatoes because folks would bring them to post-funeral gatherings to offer some warmth during tough times. There's something really meaningful about how food brings us together and gives comfort. This rich potato dish has grown way beyond its name—now it shows up at all kinds of happy celebrations too.

Why French Onion Makes It Better

I found this game-changing twist by accident when my fridge was out of sour cream but had French onion dip sitting there. That random substitution turned out to be amazing. The dip adds so much more flavor than plain sour cream ever could. When you mix it with crunchy bacon bits and that buttery cracker layer on top, something truly wonderful happens. It's like comfort food got dressed up for a night out.

What You'll Want to Grab

Here's what you need from the store. Pick up a package of frozen hashbrowns—they save so much time. The real star is good French onion dip—don't cheap out here, it really matters. You'll also need cream of chicken soup, plenty of cheese (I go for white cheddar), some butter, crispy bacon pieces, and buttery crackers for that amazing topping. These basic ingredients work together to create something truly incredible.

A baked dish of creamy macaroni topped with crispy breadcrumbs, bacon bits, and green onions, presented in a glass dish. Pin
A baked dish of creamy macaroni topped with crispy breadcrumbs, bacon bits, and green onions, presented in a glass dish. | chefmiarecipes.com

Putting It All Together

This couldn't be easier to make. First, I grab my largest bowl and mix the French onion dip with the soup, then stir in melted butter. Once that's nice and smooth, I fold in the potatoes, cheese, and bacon until everything's well combined. The mixture goes straight into my 13x9 dish. For the finishing touch, I sprinkle those buttery cracker crumbs mixed with melted butter over everything to create that amazing golden crust you can't resist.

Swap Things Around

Feel free to play around with what you've got on hand. Run out of cream of chicken soup? Cream of mushroom works great too. No French onion dip? Just mix some onion soup mix into sour cream. Sometimes I change up the topping with crushed potato chips or cornflakes instead. And if you don't eat meat, just skip the bacon—try adding some cooked mushrooms for extra flavor instead.

Cheese Choices Matter

Your cheese pick can completely change this dish. While I usually reach for sharp cheddar, I love trying different blends. Sometimes I'll throw in some Monterey Jack for extra gooey goodness or use a Mexican cheese mix for a little zip. My best advice? Always shred your own cheese—it melts way better than the stuff that comes in bags.

Do-Ahead Wonder

What I really love about this casserole is how you can fix it up early. I often put everything together the night before, just waiting to add that crunchy topping until right before baking. Just don't forget to let it warm up a bit before it goes in the oven. This trick saves so much stress during busy holidays or when friends are coming over for dinner.

Getting That Golden Top

Want my trick for that super crunchy top everyone fights over? If your casserole isn't quite golden enough after baking, stick it under the broiler for a minute or two. Just watch it like a hawk—it goes from perfect to burnt really fast. This little extra step gives you that restaurant-quality finish that makes people go wow.

A glass baking dish filled with creamy baked potatoes topped with crispy bacon bits and chopped green onions, placed on a woven mat beside a small potted plant. Pin
A glass baking dish filled with creamy baked potatoes topped with crispy bacon bits and chopped green onions, placed on a woven mat beside a small potted plant. | chefmiarecipes.com

Stash It For Later

When life gets crazy, I always keep one of these in my freezer. Just don't add the topping before freezing, wrap it up well, and it'll stay good for two months. When you're ready to eat it, let it thaw in the fridge overnight, add fresh cracker topping, and bake. It's like having comfort food on standby whenever you need it.

Reviving Day-Old Portions

If you somehow end up with leftovers, here's how to keep that crispy top intact. Skip the microwave and warm it in the oven instead. Cover it with foil so it doesn't brown too much and heat it gently. You'll thank yourself when you taste day-two casserole that's just as good as when you first made it.

Building A Complete Meal

At my house, this dish never shows up alone. I like serving it with some fresh green beans or a simple salad to balance out the richness. It pairs perfectly with roasted chicken or your Christmas ham. Sometimes I even make it the main event with just a light salad on the side.

Making A Smaller Batch

Don't need to feed an army? No worries. I often make half the recipe in my 8x8 dish. Just cut everything in half and keep an eye on the cooking time—it'll need a little less. You'll still get all that amazing flavor, just in a more manageable size for smaller groups.

No Gluten? No Problem

My friends who can't have gluten don't miss out on this favorite. I've made it tons of times using gluten-free cream of chicken soup and gluten-free crackers on top. Just double-check your French onion dip ingredients and you're all set. Nobody can tell it's not the original version.

A glass dish of creamy baked potatoes topped with crispy bacon bits, green onions, and golden breadcrumbs, with a small potted plant in the background. Pin
A glass dish of creamy baked potatoes topped with crispy bacon bits, green onions, and golden breadcrumbs, with a small potted plant in the background. | chefmiarecipes.com

Using Fresh Instead Of Frozen

While I usually grab frozen hashbrowns for convenience, fresh potatoes work great too. If you go this route, give them a quick parboil first. It takes a few extra minutes but gets the texture just right. Make sure you drain them super well though—extra water will make your casserole soggy.

Nailing The Smooth Texture

I like to experiment with the creamy base sometimes. Can't find French onion dip? Try mixing onion soup mix into sour cream or Greek yogurt. The tanginess from yogurt actually adds something special to the flavor. It's all about working with what's in your fridge while keeping that dreamy, creamy consistency.

Food That Connects Us

There's something really beautiful about how this recipe has grown from its simple beginnings. What started as comfort food during sad times has turned into something that brings folks together for all kinds of happy moments. Whenever I make it, I think about all the gatherings it's been part of and all the smiles it's helped create.

Tricks I've Learned

After making this about a million times, I've picked up some helpful tips. Always buy good cheese—it really changes how everything melts together. Make sure your potatoes get completely covered in the creamy mixture for the best flavor in every bite. And always taste as you go since different brands have different salt levels.

Beyond Just Another Side Dish

This French Onion Hashbrown Casserole has become way more than just another recipe I know. It's what I turn to when I want to show people I care through food—at holiday meals, family dinners, or community gatherings. The mix of creamy, cheesy potatoes with that crunchy topping makes everyone happy every single time. I bet it'll become a favorite in your family too.

Closing Thoughts

Combine the bold flavor of onion dip with crispy hashbrowns, gooey cheese, and a crunchy topping to make this easy potato casserole.

Common Recipe Questions

→ Can I assemble this ahead of time?

Yes! You can prep this dish up to a day ahead. Cover and chill it, then add the crunch topping just before popping it in the oven.

→ Is there a substitute for French onion dip?

Mix sour cream with dry onion soup mix for a quick replacement. For homemade, blend dried onions, bouillon, and seasoning with sour cream.

→ Does this casserole freeze well?

Yes, freeze it uncooked for up to 3 months. Let it thaw in the fridge overnight, then add the crunchy topping before baking.

→ What else can I use as a topping?

Try crushed chips, cornflakes, or breadcrumbs. Each option gives a different texture and taste to the dish.

→ How can I tell when it’s cooked?

You’ll know it’s ready when the top’s golden and crispy, the edges are bubbling, and the center is hot through.

Cheesy Potato Bake

A creamy hashbrown bake packed with onion dip, melted cheese, and crispy crackers on top. Inspired by a classic comfort dish.

Prep Time
15 minutes
Cooking Time
75 minutes
Total Duration
90 minutes
Created By: Mia Laurent

Recipe Category: Weeknight Elegance

Skill Level: Beginner-Friendly

Recipe Cuisine: American

Recipe Yield: 15 Number of Servings (1 large casserole)

Dietary Categories: ~

Ingredients You’ll Need

01 1/2 cup crispy bacon, cooked and crumbled.
02 8 tablespoons butter, split into two parts.
03 32 ounces of frozen hash browns, thawed first.
04 2 teaspoons of dried onions, finely minced.
05 8 ounces of shredded white cheddar cheese.
06 10.5 ounces canned cream of chicken soup.
07 16 ounces French onion dip.
08 1/2 teaspoon ground black pepper.
09 1 teaspoon of table salt.
10 2 cups buttery crackers, crushed into small crumbs.

Steps to Make It

Step 01

Preheat the oven to 350°F and grease a 13x9 baking pan with butter.

Step 02

In a bowl, whisk the French onion dip, canned soup, half of the melted butter, and all the seasonings together.

Step 03

Add the thawed hash browns, shredded cheese, and crumbled bacon to the mix and gently fold everything together.

Step 04

Spread the potato mixture evenly into the buttered baking dish.

Step 05

Stir the crushed crackers with the rest of the melted butter, sprinkle all over the dish.

Step 06

Bake uncovered for 50–60 minutes, or until the top is golden and bubbling.

Extra Information

  1. Swap cream of chicken soup with cream of celery or mushroom if needed.
  2. French onion dip can be substituted with sour cream and an onion soup mix.
  3. Experiment with other shredded cheese blends to change up the flavor.
  4. Use crushed chips or breadcrumbs instead of crackers for the topping.

Essential Tools

  • One 13x9 inch pan.
  • A big bowl for mixing.

Allergen Details

Review every item for allergen risks. Reach out to a healthcare expert for any concerns.
  • Contains dairy.

Nutritional Details (Per Serving)

These figures are for general reference and shouldn’t replace expert medical guidance.
  • Caloric Content: 313
  • Fat Content: 22 grams
  • Carbohydrate Content: 21 grams
  • Protein Content: 8 grams