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Biscuit Breakfast Casserole

This Biscuit Breakfast Casserole doubles as the perfect Christmas Morning Casserole! Easy, cheesy, and hearty with sausage, eggs, and biscuits baked golden brown.

Looking for more easy breakfast recipes? Try our Bacon Gravy, Blueberry Turnovers, or Easy Cake Mix Blueberry Muffins.

A slice of cheesy breakfast casserole with sausage and eggs on a white plate beside a gold fork.

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This Breakfast Biscuit Bake will change your weekend mornings and become one of your favorite recipes! This easy breakfast casserole combines biscuits, savory sausage, and cheesy eggs in one dish that’s perfect for busy mornings.

This is perfect for Christmas morning because you can get a hot breakfast on the table without spending all morning in the kitchen. The best part is you can assemble it the night before and just pop it in a hot oven the next morning.

The whole family will love it, and you’ll get to actually enjoy the holiday instead of being stuck cooking while everyone else opens presents!

What you’ll love about this sausage egg biscuit casserole:


  • FEEDS A CROWD – Perfect for holidays, sleepovers, or feeding holiday guests and any small crowd.
  • MAKE AHEAD FRIENDLY – The great thing about this easy recipe is you can assemble it the night before.
  • ONE DISH WONDER – Everything you want in a breakfast, baked together in one convenient brunch dish.

Recipe Ingredients:

You’ll need the following ingredients to make this Breakfast Casserole:

  • Pillsbury Grands biscuits- Any can of biscuits will work, I prefer Grands. 
  • Breakfast sausage
  • Large eggs
  • Milk
  • Heavy cream
  • Salt
  • Black pepper
  • Garlic powder
  • Shredded cheddar cheese
Top-down view of labeled Biscuit breakfast casserole ingredients: cheese, eggs, biscuits, sausage, milk, cream, spices.

Ingredient Notes:

  • Biscuits:  Pillsbury Grands work best because they’re thick and fluffy, but any refrigerated biscuit dough will do.
  • Sausage: Use your favorite breakfast sausage, spicy, mild, or even turkey sausage all work great. Make sure to drain excess grease.
  • Cheese: Sharp cheddar gives the best flavor, but you can try pepper jack or feta cheese for variety

How to make Biscuit Breakfast Casserole step-by-step:

Check out the quick visual guides below. For full instructions and ingredients, see the printable recipe card at the end.

Step 1: Preheat oven temperature to 350°F. Grease a 13×9-inch casserole dish with butter or cooking spray.

Step 2: Cut each biscuit into small pieces (quarters). Arrange biscuit dough pieces evenly in prepared baking dish.

Step 3: In large skillet, cook breakfast sausage over medium heat for the recommended cook time of 6 to 8 minutes, stirring frequently, until thoroughly cooked. Drain fat.

Step 4: Sprinkle cooked sausage evenly over biscuit pieces in individual pieces.

Step 5: In large bowl, whisk together eggs, milk, heavy cream, salt, pepper and garlic powder until well combined.

Step 6: Pour egg mixture evenly over sausage and biscuits.

Step 7: Sprinkle cheddar cheese evenly over entire casserole.

Step 8: Bake 35 to 40 minutes until eggs are set, biscuits are golden brown, and cheese is melted.

Step 9: Let stand 5 minutes at room temperature before serving. Garnish with fresh parsley or green onions, if desired.

Six-panel image showing steps to prepare Biscuit breakfast casserole, from bread to cheese topping.

PRO TIP:

Don’t skip draining the sausage fat! Too much grease will make this good breakfast casserole soggy instead of fluffy.

Golden Biscuit Breakfast Casserole in a rectangular baking dish, garnished with herbs on a light countertop.

Storage and Reheating:

Storage: Store leftovers in the refrigerator in an airtight container. It can be kept for up to  3-4 days.

Reheating: Reheat individual portions in the microwave or cover with aluminum foil and warm in a 325°F oven until heated through.

Make Ahead: This is a great way to prep for busy mornings. Assemble the casserole the night before, cover with plastic wrap, and refrigerate. Add 10-15 minutes to baking time if cooking from cold.

Freezing: Store portions in a freezer bag for up to 2 months. Thaw overnight and reheat in the oven.

Easy Biscuit Breakfast Casserole Recipe slice with sausage, eggs, cheese, and parsley on a white plate with gold fork.

Additions and Substitutions for Biscuit Breakfast Bake:

ADDITIONS:

  • Vegetables: Add diced green pepper, red pepper, mushrooms, or a yellow onion with the sausage for more nutrition.
  • Cheese Variety: Try making this a cheese biscuit casserole with a mix of cheddar and Monterey Jack.
  • Spices: Add a pinch of salt and your favorite seasonings based on personal preference.
  • Heat: Serve with hot sauce on the side for those who like it spicy.

SUBSTITUTIONS:

  • Meat: Use bacon, or ham instead of breakfast sausage.
  • Dairy: Half-and-half can replace the milk and cream mixture.
  • Temperature: Try a lower temperature (325°F) for longer if you prefer slower cooking.

FAQs about this Breakfast Casserole Recipe:

Can I make this the night before? 

Yes! This overnight breakfast casserole is perfect for meal prep. Assemble everything except the cheese, cover and refrigerate. Add the cheese right before baking.

How do I know when it’s done? 

The eggs should be set, not jiggly, the biscuits are done, and the cheese melted and bubbly.

What can I serve with this biscuit egg casserole? 

Try it with sausage gravy, country gravy, or homemade gravy on the side. One of my kids likes to pour gravy right over his portion!

Spatula lifting a Biscuit breakfast casserole slice from a white dish, layers visible.

What can I serve with this Biscuit Breakfast Casserole?

This simple Sunday morning breakfast is pretty much a complete meal on its own, but fresh fruit or hashbrown casserole make nice sides if you’re feeding a really big crowd. Perfect for when you’re not a morning person but still want something delicious!

DID YOU MAKE THIS RECIPE?

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I’m excited for you to try this Biscuit Breakfast Casserole! After you make it, please leave a rating to let me know your thoughts on it – I’m eager to hear if you loved it as much as we do! Find us on IG + TikTok: @littlechefwithin

Spatula lifting a Biscuit Breakfast Casserole square from a white baking dish.

Biscuit breakfast casserole

Vicky Hadley~Little Chef Within
Biscuit Breakfast Casserole doubles as the perfect Christmas Morning Casserole. Easy, cheesy, and hearty with sausage, eggs, and biscuits.
No ratings yet
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Course Breakfast
Cuisine American
Servings 8 servings
Calories 353.4 kcal

Ingredients
  

  • 1 can (16.3 ounces) Pillsbury Grands biscuits
  • 1 pound breakfast sausage
  • 8 large eggs
  • 1/2 cup milk
  • 1/2 cup heavy cream
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon garlic powder
  • 2 cups shredded cheddar cheese
  • Chopped fresh parsley for garnish optional

Instructions
 

  • Preheat oven to 350°F. Grease 13×9-inch baking dish with butter or cooking spray.
  • Cut each biscuit into quarters. Arrange biscuit pieces evenly in prepared baking dish.
  • In large skillet, cook breakfast sausage over medium-high heat 6 to 8 minutes, stirring frequently, until thoroughly cooked. Drain fat.
  • Sprinkle cooked sausage evenly over biscuit pieces.
  • In large bowl, whisk together eggs, milk, heavy cream, salt, pepper and garlic powder until well combined.
  • Pour egg mixture evenly over sausage and biscuits.
  • Sprinkle cheddar cheese over entire casserole.
  • Bake 35 to 40 minutes until eggs are set, biscuits are golden brown, and cheese is melted.
  • Let stand 5 minutes before serving. Garnish with fresh parsley, if desired.

Notes

Don’t skip draining the sausage fat! Too much grease will make it soggy instead of fluffy. 

Nutrition

Calories: 353.4kcalCarbohydrates: 2.6gProtein: 16.2gFat: 30.8gSaturated Fat: 14.3gPolyunsaturated Fat: 2.6gMonounsaturated Fat: 10.3gTrans Fat: 0.1gCholesterol: 87.8mgSodium: 846.8mgPotassium: 203.3mgFiber: 0.05gSugar: 1.8gVitamin A: 572.2IUVitamin C: 0.5mgCalcium: 236.3mgIron: 0.7mg
Keyword breakfast, brunch, casserole, sausage
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