This easy breakfast casserole has all the same familiar flavors as traditional biscuits and gravy wrapped up into one low-effort dish. It uses 6 main ingredients plus some spices for a simple brunch or breakfast.

It’s a classic Southern comfort meal that will quickly become a hit with your guests, even the little ones!

A baked casserole dish filled with a creamy, cheesy sausage and biscuit mixture sits on a blue-striped towel. A generous serving is placed on a stack of white plates in front, showcasing the rich, gooey texture of the dish.
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Biscuits and Gravy Breakfast Casserole With Sausage and Eggs

When we have family staying with us for the weekend, one of my favorite times spent together is the quiet of the morning, with a hearty breakfast and freshly brewed coffee. It’s a time to linger in conversation and enjoy time together. To make breakfast simple yet delicious, I like to prepare one-dish breakfast casseroles.

This biscuits and gravy breakfast casserole is easy to make and pop in the oven while everyone enjoys coffee. If there are any sleepyheads, the smell of just-cooked sausage will linger throughout the house and wake them up.

Since this recipe only requires 15 minutes of prep time and 30 minutes of cooking time, it’s perfect for whipping up on a whim in the morning. You can even prep it the day before and bake the next day before guests arrive. Plus, it serves up to 8 people, perfect for larger crowds or hungry kids!

Love quick and easy breakfast recipes? Try these Crockpot Cheesy Hash Brown Potatoes or this Thick Smoothie Bowl!

gina cooking in the kitchen

Here’s Your Grocery List

This casserole only requires a few basic ingredients, most of which you probably already have in your kitchen!

Top-down view of ingredients for Biscuits and Gravy Breakfast Casserole. Includes six eggs, turkey sausage, jumbo buttermilk biscuits, milk, butter, flour, salt, pepper, onion powder, poultry seasoning, and crushed red pepper flakes, with labels on each.
  • Sausage: I use breakfast turkey sausage for this recipe for a lightened-up version but you could also use pork sausage or chicken sausage. This would even be good with Italian sausage if you have it. 
  • Homestyle biscuits: You can buy premade biscuits or make your own biscuits if you like. I use Kroger’s buttermilk biscuits but any kind of buttermilk biscuits or homestyle biscuits will work. 
  • Gravy: To make the gravy, you’ll need unsalted butter, all-purpose flour, and milk. 2% or whole milk is perfect.
  • Seasonings: You’ll need a little salt and pepper for flavor. I also added some onion powder, poultry seasoning (use any kind you like), and crushed red pepper flakes (optional; adjust for spiciness).
  • Whole eggs and Egg whites: A mixture of whole eggs and egg whites makes this recipe a little lighter and helps the casserole to set while baking.

📝 Note: You can find the full recipe with ingredients and measurements in the recipe card located at the bottom of this post.

How to Make Biscuits and Gravy Casserole

The following step-by-step instructions break down just how easy it is to make this one-dish recipe!

number one

Brown

Grab a large skillet and brown the sausage all the way until it’s fully cooked. Make sure to drain off any grease and then set the sausage aside for later.

A black skillet on a stovetop contains cooked ground meat. A black spatula rests in the skillet, positioned at an angle. The skillet has red handles, and the stovetop burners are visible underneath.
number two

Make the Gravy Base

In the same pan you used to cook the sausage, melt the butter. Then, sprinkle in the flour, whisking to combine. You want to make sure there are no clumps before adding the milk.

A red-handled cast iron skillet with a partially melted stick of butter in the center of the pan. The skillet has remnants of previously cooked food stuck to the surface, and is placed on a stove.
A red-handled cast-iron skillet on a stove contains a bubbling mixture of melted butter and flour, ready to be whisked into a roux. A green-handled whisk rests on the skillet edge, ready to combine the ingredients. Marble countertop visible on the side.
number three

Finish the Gravy

Slowly add in the milk and continue whisking until everything is combined. Add the seasonings and whisk. Keep whisking until the gravy has thickened.

A whisk is resting in a red-handled skillet on a stove. The skillet contains a bubbling mixture of melted butter, flour, and milk, being prepared to make a creamy sauce or roux. The mixture is lightly browned and partially blended.
A whisk rests in a skillet filled with a creamy white sauce. The sauce contains visible specks of spices, including a pile of ground pepper and red pepper flakes, being mixed on a stove. The skillet has a red handle.
number four

Add the Sausage

Grab your cooked sausage and add it to the gravy, stirring to combine.

A close-up image of a red skillet on a stovetop containing a creamy white sauce with browned sausage crumbles on top. A blue-handled whisk rests in the sauce, appearing to stir or combine the ingredients.
A red skillet on a stove contains a creamy sausage gravy. A gray ladle rests in the skillet, partially submerged in the thick, beige mixture with visible sausage bits. The stove and part of a marble countertop are visible in the background.
number 5

Heading 3

Pop open your can of biscuits and cut each one into quarters. Then, spread the biscuit dough pieces evenly across the bottom of your prepared baking dish.

A pink and white striped cutting board with dough pieces and a knife on it is next to a white rectangular dish filled with triangular dough pieces. One round piece of dough is on the cutting board. The background is a light gray surface.
number 6

Make Egg Mixture

In a bowl, whisk together your eggs and egg whites. Season with a little salt and pepper to your liking, and set that aside for a moment. Next, pour half of the egg mixture over the biscuit layer.

A white mixing bowl contains two cracked eggs, some ground black pepper, and a metal whisk. The bowl is placed on a light, textured surface.
A rectangular white baking dish filled with uncooked biscuit dough pieces sits to the left of a white mixing bowl containing a glaze mixture, and a whisk rests inside the bowl. The background is a light, textured surface.
number seven

Add Gravy Mixture

Spoon the sausage gravy mixture evenly over the biscuit and egg layer.

A white rectangular baking dish filled with a thick, creamy white sauce mixed with ground meat. The dish is placed on a light-colored surface, showcasing the textured topping evenly spread across the top.
number eight

Pour

Pour the rest of the egg mixture over everything.

A white rectangular baking dish filled with an uncooked mixture of a yellowish cheesy sauce and small chunks of chicken. The dish is on a light-colored countertop. The surface of the mixture appears creamy with specks of black pepper.

Gina’s Tips For Recipe Sucess

  • The casserole is done when everything is set and firm. If it still jiggles, leave it in for a couple more minutes until set. 
  • Be sure to drain the grease and use a paper towel to blot up any excess. 
  • Make sure to spray your pan for easy serving so the casserole doesn’t stick!
A white rectangular casserole dish filled with a baked breakfast casserole, likely featuring eggs, sausage, and cheese. The dish is placed on a blue and white striped cloth, with a spoon and a stack of white plates nearby.

Variation Ideas

  • Add in some veggies like diced green peppers, onions, or green chiles for a bit of flavor. 
  • You can use several different kinds of sausage like pork, country, spicy, chicken, or even Italian sausage. 
  • Top with shredded cheese the last 5 minutes of baking. Some great options are cheddar cheese, Monterey Jack, Swiss, or Colby Jack!

Serving Suggestions

I had a few of the grandkids spend the night with me, and I am happy to say every single one gobbled up with biscuits and gravy breakfast casserole!

I served this casserole with a side of fresh fruit and finished it off with my breakfast cookies for the ultimate breakfast of champions!

Three children sit at a kitchen counter, each with a plate of food. In the foreground, there is a rectangular dish filled with a casserole placed on a cloth, along with a serving spoon. The background features a brick wall and white counter.

Why is my casserole runny?

It may be undercooked. If you notice your casserole is still a little jiggly in the center when you take it out of the oven, let it cook a little longer until it sets.

Do I have to make the homemade gravy?

Nope. You can use a packet of country gravy mix instead and add in the sausage.

Storing and Reheating This Biscuit And Gravy Casserole

The casserole will last in the fridge for 3-4 days, according to the USDA. Reheat in the microwave for about a minute or in a 350ºF oven for 15-20 minutes.

✝️ Biblical Reflections Table Talk:

This Easy Biscuits and Gravy Breakfast Casserole is a simple yet satisfying meal, perfect for sharing with family and friends. It reminds us of how God provides for us in both simple and abundant ways. In Matthew 6:11, Jesus teaches us to pray, “Give us today our daily bread.” This prayer reflects how God meets our daily needs, often through simple, nourishing meals like this casserole. As you gather around the table, consider how God has provided for you and how you can share His blessings with others, offering both physical and spiritual nourishment to those around you.

Breakfast Recipes

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Thick Smoothie Bowl Recipe

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⚖️ Need a big batch to feed a crowd? You can easily change the number of servings in the recipe card below by tapping 2x or 3x. The ingredient measurements will automatically double or triple. You can then tap print and there you have it, a recipe for a crowd.

Do You Have A Question?

Do you have a question about this recipe❓ I will answer in the comment form below👇🏼 the recipe card. Did you make this recipe? If so, could you be a gem and leave a comment and rating ⭐️⭐️⭐️⭐️⭐️ below? This helps others find yummy 😋 recipes to make for their family and friends.

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A white rectangular casserole dish filled with egg casserole, featuring a speckled, golden-brown top, sits on a white surface. A blue and white striped towel is partially underneath, and a stack of small white plates is nearby.
5 from 1 rating
by Gina Dickson

Easy Biscuits and Gravy Breakfast Casserole

Prep Time: 15 minutes
Cook Time: 30 minutes
Total Time: 45 minutes
Servings: 8 servings
This Biscuits and Gravy Breakfast Casserole is a stick-to-your-ribs dish made with savory breakfast sausage, eggs, fluffy buttermilk biscuits, and a rich peppered gravy. Perfect for making ahead and serving for breakfast or brunch!

Note: Be sure to read through the recipe’s post for tips and details about this recipe.

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Ingredients
 

  • 16 ounces sausage, seasoned breakfast turkey – you could use pork or chicken sausage too.
  • 4 tablespoons butter
  • 1/3 cup all-purpose flour
  • 3 cups milk
  • 1 teaspoon salt, divided into two 1/2 teaspoons
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon onion powder
  • 1/2 teaspoon poultry seasoning
  • 1/4 teaspoon crushed red pepper flakes, optional; adjust for spiciness preference
  • 1 can biscuits, 16 ounces can of homestyle biscuits
  • 2 eggs, whole eggs with the yoke
  • 4 egg whites, egg whites only

Instructions
 

Prep

  • Preheat your oven to 350°F (175°C).
  • Lightly grease a 9×13-inch casserole dish with cooking spray or butter.

Make Sausage and Gravy

  • Heat a large skillet over medium heat.
  • Cook the turkey sausage, crumbling it into small pieces as it cooks until no longer pink.
    16 ounces sausage
  • Tilt the pan to drain any grease and spoon it out. Transfer the cooked sausage to a bowl.
  • Return the skillet to medium heat and melt the butter.
    4 tablespoons butter
  • Once the butter is melted, sprinkle in the flour and whisk until the mixture is smooth.
    1/3 cup all-purpose flour
  • Gradually add the milk, about 1/2 cup at a time, whisking constantly until the gravy thickens and starts to bubble.
    3 cups milk
  • Remove the skillet from heat and stir in 1/2 teaspoon salt, black pepper, onion powder, poultry seasoning, and cooked sausage.
    1 teaspoon salt, 1/2 teaspoon black pepper, 1/2 teaspoon onion powder, 1/2 teaspoon poultry seasoning, 1/4 teaspoon crushed red pepper flakes

Prepare The Biscuits

  • Open the can of biscuits and place them on a cutting board.
    1 can biscuits
  • Using a knife, cut each biscuit into quarters.
  • Evenly spread the biscuit dough pieces across the bottom of the greased casserole dish.

Prepare Egg Mixture

  • In a small bowl, whisk together the 2 whole eggs and 4 egg whites.
    2 eggs, 4 egg whites
  • Add a pinch of salt and pepper to taste, then set aside.

Assemble The Casserole

  • Pour half of the whisked egg mixture over the biscuit dough pieces in the casserole dish.
  • Spoon the sausage gravy mixture evenly over the biscuits and egg mixture.
  • Pour the remaining eggs on top of the sausage and gravy.

Bake The Casserole

  • Cover the casserole dish with foil and bake for 25 minutes.
  • Remove the foil and bake for an additional 10 minutes or until the center of the casserole is set and firm.
  • Let the casserole cool for a few minutes before serving. Slice into portions and enjoy your hearty biscuits and gravy breakfast casserole!

Notes

Variation Ideas
  • Add in some veggies like diced green peppers, onions, or green chiles for a bit of flavor. 
  • You can use several different kinds of sausage like pork, country, spicy, chicken, or even Italian sausage. 
  • Top with shredded cheese the last 5 minutes of baking. Some great options are cheddar cheese, Monterey Jack, Swiss, or Colby Jack!
Serving: 1serving, Calories: 486kcal, Carbohydrates: 37g, Protein: 19g, Fat: 29g, Saturated Fat: 9g, Polyunsaturated Fat: 6g, Monounsaturated Fat: 12g, Trans Fat: 0.1g, Cholesterol: 94mg, Sodium: 1280mg, Potassium: 468mg, Fiber: 1g, Sugar: 7g, Vitamin A: 286IU, Vitamin C: 0.4mg, Calcium: 165mg, Iron: 3mg
Course: Breakfast
Author: Gina Dickson
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