Hashbrown Breakfast Casserole Biscuits And Gravy with Quick Gravy Mix

Looking for a cozy, comforting, and weeknight-friendly dinner that combines the best of breakfast? This hashbrown breakfast casserole with biscuits and gravy is the ultimate crowd-pleaser. Featuring layers of flaky Southern-style biscuits, savory breakfast sausage, crispy frozen hashbrowns, creamy gravy, and fluffy eggs, this dish brings big flavor with minimal effort. Perfect for busy evenings, weekend brunch, or even holiday mornings, it’s a one-pan wonder you’ll want to make again and again.

The idea behind this casserole is simple: layer familiar breakfast favorites, pour over a creamy homemade sausage gravy, and bake until golden brown and bubbling. It’s a satisfying, no-fuss solution that delivers the indulgent flavors of a traditional biscuits and gravy breakfast in a hearty casserole format. If you’re curious about how casserole dishes became a staple in American households, check out this article on casseroles for a bit of culinary history.

One of the best parts of this dish is how versatile it is. Whether you’re feeding a family or meal prepping for the week, this easy breakfast casserole holds up beautifully. You can prep it ahead of time, freeze it in portions, and reheat it in minutes. The recipe is also flexible—swap out meats, change the cheese, or even add veggies depending on your preferences. And if you’re looking for other ideas for easy weeknight dinners, check out these Pinterest ideas for family meals that pair well with this hearty bake.

In this article, we’ll break down everything from ingredients to expert tips so you can master this delicious dish in your own kitchen. You’ll also learn how to get the texture just right—crispy hashbrowns, tender eggs, and perfectly cooked biscuits all in one pan. Whether you’re new to cooking or a seasoned home chef, this guide will help you make a biscuits and gravy casserole that hits the mark every time.

What is a Hashbrown Breakfast Casserole with Biscuits and Gravy?

A hashbrown breakfast casserole with biscuits and gravy is a layered, baked dish that combines classic breakfast elements—flaky biscuits, crispy hashbrowns, savory sausage, eggs, cheese, and a rich gravy sauce—into one warm and comforting casserole. It’s typically baked in a large dish, making it perfect for serving a family or feeding a crowd with minimal effort.

Unlike traditional breakfast casseroles that might focus on eggs and toast or hashbrowns and bacon, this version pulls inspiration from the Southern staple of biscuits and gravy. By layering pre-cut refrigerated biscuits at the bottom, adding a hearty layer of sausage and shredded cheddar, topping it with frozen hashbrowns, and then finishing with a homemade or quick gravy mix, you get all the flavor of a diner-style breakfast in casserole form. The texture is both creamy and crispy, with the bottom biscuits soaking up the gravy while still forming a slight crust on the edges.

The addition of eggs and milk poured over the top before baking helps hold everything together. Once baked, it creates a firm yet fluffy texture that slices cleanly and reheats well. The combination of savory gravy, seasoned meat, and cheese makes it deeply satisfying and perfect for make-ahead breakfasts or hearty weeknight meals.

For those unfamiliar with the key elements, the dish draws from several traditional staples: biscuits (learn more about Southern-style biscuits), hashbrowns (made from shredded or cubed potatoes—see the origin of hashbrowns here), and gravy (a creamy sauce typically made from meat drippings, flour, and milk, explained in more detail on Wikipedia’s page on gravy). This combination is especially beloved in the South but has become popular nationwide thanks to its simplicity and comfort-factor.

You’ll also find that this dish is incredibly adaptable. Whether you’re planning to serve it at a holiday brunch, as a quick weeknight dinner, or as a weekend treat, it’s a smart and delicious way to bring together the best parts of breakfast in a single bite. If you love the idea of creative breakfast casseroles, browse through Pinterest’s top breakfast casserole ideas to inspire more variations.

Why You’ll Love This Recipe

This hashbrown breakfast casserole with biscuits and gravy checks every box for a perfect, go-to recipe. Whether you’re a busy parent, a brunch host, or just someone who wants comforting food fast, this dish delivers flavor, convenience, and customization all in one pan.

Here’s why it stands out:

• It’s quick and easy. Using refrigerated biscuits, frozen hashbrowns, and a quick gravy mix significantly cuts down on prep time. It’s ideal for weeknights when you need dinner on the table fast.

• One dish, minimal cleanup. Everything is layered into a single 9×13 baking dish, baked together, and served straight from the oven. Fewer dishes, more satisfaction.

• It’s family-friendly. The combination of cheese, sausage, and biscuits is universally loved. Even picky eaters tend to go for seconds. For more kid-approved family recipes, you can browse easy family meals for more ideas.

• It’s great for leftovers. This casserole stores and reheats beautifully. Slice it into portions and refrigerate or freeze for quick breakfasts during the week.

• It’s customizable. Swap out pork sausage for turkey, use vegan cheese, or spice it up with jalapeños—this dish can adapt to almost any dietary need. If you’re curious about regional variations of breakfast sausage, explore the history of breakfast sausage here.

This recipe brings the warmth of a diner breakfast to your own kitchen without the fuss. It’s the kind of comfort food that feels like a hug on a plate.

Ingredients Breakdown & Substitutions

This biscuits and gravy hashbrown breakfast casserole is built on simple, pantry-friendly ingredients. Each component plays a crucial role in creating the dish’s creamy texture, savory flavor, and comforting layers. Here’s a breakdown of what you’ll need, along with easy substitutions to suit your tastes or dietary needs.

Biscuits

• Main ingredient: 1 package of refrigerated biscuits (8-count)

• Why they’re important: They form the hearty base and soak up the sausage gravy while baking.

• Substitutions:

  • Use homemade biscuit dough for a fluffier texture.

  • Try gluten-free biscuits for a gluten-free version.

  • Crescent rolls can also work in a pinch.

To learn more about biscuit types and baking methods, check out this Wikipedia page on Southern-style biscuits.

Ground Sausage

• Main ingredient: 1 lb ground breakfast sausage

• Why it’s important: Adds a savory, seasoned flavor and texture to the casserole.

• Substitutions:

  • Use ground turkey sausage for a leaner option.

  • Replace with ground beef or chorizo for a different flavor profile.

  • Vegetarian? Use plant-based sausage crumbles.

Need inspiration for other sausage variations? Explore the types of breakfast sausage.

Hashbrowns

• Main ingredient: 2 cups frozen shredded hashbrowns, thawed

• Why they’re important: Add crispness and substance to the middle layer.

• Substitutions:

  • Use cubed hashbrowns or tater tots for a chunkier texture.

  • Freshly grated potatoes can be used—just squeeze out excess moisture.

  • Sweet potato hashbrowns for a healthier spin.

Find out more about different potato preparations in this guide to hashbrowns.

Cheese

• Main ingredient: 1 cup shredded cheddar cheese

• Why it’s important: Melts into the casserole for a rich, creamy bite.

• Substitutions:

  • Use Monterey Jack, pepper jack, or a cheddar blend.

  • For a spicier kick, try jalapeño cheese.

  • Use vegan cheese to make it dairy-free.

For more inspiration, you can explore breakfast casserole ideas that incorporate different cheese combinations.

Eggs and Milk

• Main ingredients: 6 large eggs + 1 cup milk

• Why they’re important: Create the custard-like base that holds the casserole together.

• Substitutions:

  • Use half-and-half or heavy cream for a richer texture.

  • Dairy-free? Almond, oat, or soy milk works fine.

  • For egg-free versions, try a flax egg mixture or egg replacer powder.

Seasoning

• Salt and black pepper: Enhances all the other flavors

• Additions (optional):

  • Garlic powder, paprika, or cayenne for extra depth

  • Dried herbs like thyme or sage to complement the sausage

Sausage Gravy

• Main ingredients: 4 tbsp butter, 4 tbsp flour, 3 cups milk, salt & pepper

• Why it’s important: Ties everything together with a rich, creamy layer.

• Quick option: Use a quick gravy mix like McCormick or Pioneer for faster prep.

Need a deeper dive into what makes a great gravy? Explore the classic components in this Wikipedia guide to gravy.

This blend of classic breakfast staples and flexible substitutions ensures this dish works for nearly any household. Whether you’re cooking for picky eaters, following a specific diet, or just using what’s in your fridge, this casserole has you covered.

Step-by-Step Cooking Instructions

This biscuits and gravy hashbrown breakfast casserole comes together quickly with minimal prep. Whether you’re preparing it on a busy weeknight or for a relaxed weekend brunch, following these steps will ensure a golden, flavorful, and perfectly baked dish every time.

1. Preheat and Prep the Baking Dish

• Preheat your oven to 375°F (190°C).

• Lightly grease a 9×13-inch baking dish with butter or non-stick spray. This helps prevent sticking and makes cleanup easier.

2. Cut and Layer the Biscuits

• Open the refrigerated biscuit can and cut each biscuit into quarters.

• Spread the biscuit pieces evenly across the bottom of the baking dish. This forms the fluffy base layer that will soak up the gravy as it bakes.

3. Cook the Sausage

• In a medium skillet over medium heat, cook 1 lb of ground breakfast sausage until browned and fully cooked.

• Break it up into small crumbles as it cooks.

• Drain excess grease to avoid a soggy casserole. For more ideas on breakfast sausage varieties, refer to this Wikipedia entry on sausage.

4. Make the Gravy

• In the same skillet, melt 4 tablespoons of unsalted butter.

• Whisk in 4 tablespoons of all-purpose flour and cook for about 1–2 minutes until lightly golden.

• Slowly add 3 cups of milk, whisking constantly to prevent lumps.

• Continue to stir until the gravy thickens. Season with salt and black pepper to taste.

Want to experiment with shortcuts? You can use a store-bought mix from quick gravy recipes to save time.

5. Layer the Casserole

• Spread the cooked sausage evenly over the biscuit layer.

• Add 2 cups of thawed frozen hashbrowns on top of the sausage.

• Sprinkle with 1 cup of shredded cheddar cheese.

• For creative alternatives using hashbrowns, explore frozen hashbrown ideas.

6. Add the Egg Mixture

• In a separate bowl, whisk together 6 large eggs, 1 cup of milk, 1 teaspoon salt, and ½ teaspoon black pepper.

• Pour the mixture evenly over the casserole. This acts as the binding agent that holds the dish together when baked.

7. Pour the Gravy

• Pour the freshly prepared gravy over the entire casserole. Make sure it’s distributed evenly so that every layer is moist and flavorful.

8. Bake

• Place the dish in the preheated oven.

• Bake uncovered for 35 to 40 minutes, or until:

  • The eggs are set

  • The biscuits are golden brown

  • The top is slightly crispy and bubbling at the edges

9. Rest, Slice, and Serve

• Allow the casserole to rest for 5–10 minutes before slicing. This helps it set and makes serving easier.

• Pair with a light side, like fresh fruit or greens, or explore more breakfast pairings via these make-ahead breakfast ideas.

This easy process results in a warm, comforting dish that brings the best of breakfast into a single, satisfying bite. It’s a guaranteed hit whether you serve it in the morning or for a cozy dinner.