Cheesy Sausage Hashbrown Casserole
This cheesy sausage hashbrown casserole is the breakfast bake that disappears first at every potluck I bring it to, no contest. It’s loaded with savory sausage, creamy soup, and two full cups of melty cheddar in one pan.
Cheesy sausage hashbrown casserole is a baked breakfast dish made with ground sausage, hash browns, condensed soup, and shredded cheddar. This recipe serves 8, delivers a golden, bubbly casserole with crispy edges and a creamy center, and is perfect for weekend brunch or holiday morning gatherings.
Here’s everything you need to make it perfectly.
I started making this when my sister-in-law brought something similar to a family brunch, and I spent three tries getting the hash browns to actually thaw all the way before I figured out why mine kept turning out watery. Cheesy sausage hashbrown casserole sounds fancy, but it’s really just one bowl, one pan, and stuff you probably already have in the fridge. It’s the kind of recipe you make once and then end up making every single month after that.
Table of Contents
Why You’ll Love This Cheesy Sausage Hashbrown Casserole
This casserole hits that sweet spot between rich and comforting without being heavy. The sausage adds savory depth, the hash browns get crispy on top while staying creamy underneath, and the cheddar ties it all together. It’s a one-pan breakfast that feeds a crowd, reheats well, and doesn’t require any fancy technique. Honestly, this cheesy sausage hashbrown casserole is about as forgiving as breakfast recipes get.
What Ingredients Do You Need for Cheesy Sausage Hashbrown Casserole?

| Ingredient Group | Ingredient | Amount | Notes |
|---|---|---|---|
| Main Ingredients | Ground breakfast sausage | 1 lb | Browned, drained well |
| Main Ingredients | Frozen shredded hash browns | 30 oz bag | Fully thawed |
| Main Ingredients | Shredded cheddar cheese | 2 cups, divided | 1.5 cups in, 0.5 cup on top |
| Sauce | Condensed cream of mushroom soup | 10.25 oz can | |
| Sauce | Milk | 1 cup | |
| Seasoning | Salt | 1 tsp | |
| Seasoning | Black pepper | 1/2 tsp |
The sausage is doing most of the flavor work here, so don’t skimp on browning it well. That cream of mushroom soup is what makes this an easy breakfast casserole instead of a fussy one, since it acts as the binder without any extra steps. And thawing the hash browns completely matters more than you’d think for an evenly baked sausage hashbrown bake.
How to Make Cheesy Sausage Hashbrown Casserole Step by Step

Prep the Pan and Sausage
- Preheat your oven to 375°F (190°C). Spray a 9×13 inch baking dish with non-stick cooking spray.
- In a large skillet, cook the ground breakfast sausage over medium heat until browned.
- Drain off any excess grease from the cooked sausage.
💡 Pat the sausage with a paper towel after draining if you want an even leaner, less greasy casserole.
Mix the Filling
- In a large bowl, whisk together the cream of mushroom soup, milk, salt, and pepper until smooth.
- Add the cooked sausage, thawed hash browns, and 1.5 cups of shredded cheddar cheese to the soup mixture.
- Stir until everything is well combined.
Pro Tip: A smooth soup mixture before adding the hash browns prevents clumpy, unevenly seasoned bites.
Bake the Casserole
- Spread the mixture evenly into the prepared baking dish.
- Bake for 30 minutes, or until bubbly and lightly golden.
- Remove from the oven and sprinkle the remaining 1/2 cup of shredded cheddar cheese over the top.
- Return to the oven and bake another 5 to 10 minutes, or until the cheese is melted and bubbly.
- Let the casserole stand for a few minutes before serving.
Pro Tip: Letting it rest for five minutes helps the casserole set up so your slices hold together instead of sliding apart.

Expert Tips for Perfect Cheesy Sausage Hashbrown Casserole
Pro Tips for Success
The key to a creamy, not watery, casserole is making sure your hash browns are completely thawed and lightly squeezed of excess moisture before mixing. For best results, use freshly shredded cheddar instead of pre-shredded bags, since it melts smoother and coats every bite. The most common mistake is underbaking the center — instead, check that the middle is set and bubbly, not just the edges. Cheesy sausage hashbrown casserole works best when you let the sausage cool slightly before mixing, so it doesn’t start melting the cheese too early. A golden, slightly crisp top is your visual cue that it’s ready to come out.
Delicious Variations
For a quick version, use pre-cooked breakfast sausage crumbles to skip the browning step entirely. For a healthier spin, swap in ground turkey sausage and reduced-fat cheddar without losing much flavor. If you need a gluten-free breakfast casserole, double-check your condensed soup label, since some brands use wheat-based thickeners while others are naturally gluten-free.
Troubleshooting Common Problems
Problem: The casserole turns out watery in the middle. Solution: Your hash browns likely weren’t fully thawed; next time, thaw them overnight in the fridge and pat dry before mixing.
Problem: The top burns before the center is set. Solution: Tent the dish loosely with foil for the first 20 minutes, then uncover for the rest of the bake.
How to Store and Reheat Cheesy Sausage Hashbrown Casserole
| Storage Method | Duration | Best Practice |
|---|---|---|
| Room Temperature | 2 hours max | Cover loosely, don’t leave out longer |
| Refrigerator | 3 to 4 days | Store in an airtight container |
| Freezer | Up to 2 months | Wrap tightly in foil, then a freezer bag |
Reheat individual portions in the microwave for 1 to 2 minutes, or in a 350°F oven for about 15 minutes until the cheese is melted and the edges are bubbling again. For leftovers, crumble a slice into a breakfast burrito or scoop it over toast with a fried egg on top so nothing goes to waste.
FAQs About Cheesy Sausage Hashbrown Casserole
Can I make this casserole ahead of time?
Yes. Assemble the mixture in the baking dish, cover tightly, and refrigerate overnight. Bake it straight from the fridge the next morning, adding about 5 to 10 extra minutes to the covered baking time.
Can I use fresh hash browns instead of frozen?
You can, though frozen shredded hash browns are recommended for the most consistent texture since they’re pre-cut to a uniform size. If using fresh, shred and squeeze out excess moisture before mixing.
What can I substitute for cream of mushroom soup?
Cream of chicken or cream of celery soup both work as a one-to-one swap and won’t change the texture of this easy breakfast casserole.
How do I know when the casserole is fully cooked?
The casserole is done when it’s bubbly throughout, the center is set rather than jiggly, and the cheese on top is fully melted and lightly golden.
Can I freeze this casserole after baking?
Yes, baked and cooled casserole freezes well for up to two months. Thaw overnight in the refrigerator before reheating in the oven for the best texture.
Make This Tonight
Seriously, this cheesy sausage hashbrown casserole is one of those recipes you’ll keep coming back to once you’ve made it. It’s simple, it feeds a crowd, and the leftovers might honestly be even better the next day. If you love easy breakfast casseroles like this one, you’ll probably also enjoy these McGriddle breakfast bites, this Dolly Parton 5-ingredient casserole, or these ham and cheese egg cups. I mean it, save this one for your next brunch and drop a comment below to let me know how it turns out.
Cheesy sausage hashbrown casserole is the ultimate make-ahead breakfast bake, loaded with savory sausage, creamy soup, and melty cheddar. Save this easy breakfast casserole recipe for your next brunch or holiday morning.

Easy Cheesy Sausage Hashbrown Casserole
Equipment
- 9×13-inch baking dish
- Large skillet
- Large mixing bowl
- Whisk
Ingredients
Main Ingredients
- 1 lb ground breakfast sausage
- 30 oz frozen shredded hash browns thawed
- 2 cups shredded cheddar cheese divided
Sauce
- 10.25 oz condensed cream of mushroom soup 1 can
- 1 cup milk
Seasoning
- 1 tsp salt
- ½ tsp black pepper
Instructions
- Preheat oven to 375°F (190°C). Spray a 9×13 inch baking dish with non-stick cooking spray.
- In a large skillet, cook the ground breakfast sausage over medium heat until browned. Drain off any excess grease.
- In a large bowl, whisk together the cream of mushroom soup, milk, salt, and pepper until smooth.
- Add the cooked sausage, thawed hash browns, and 1.5 cups of shredded cheddar cheese to the soup mixture. Stir until well combined.
- Spread the mixture evenly into the prepared baking dish.
- Bake for 30 minutes, or until bubbly and lightly golden.
- Remove from oven and sprinkle the remaining 1/2 cup of shredded cheddar cheese over the top.
- Return to the oven and bake for another 5 to 10 minutes, or until the cheese is melted and bubbly.
- Let stand for a few minutes before serving.
