Name: Biscuits and Gravy Breakfast Casserole
Prep time: 15 min
Cook time: PT-485256H19M1S
Total time: PT-485256H19M1S
Cuisine: Southern
Ingredients: Butter – 1 tbsp unsalted; Onion – ½ medium, diced; Biscuit Dough – 10 oz, cut into 2-inch pieces; Heavy Cream or Milk – ½ cup; Eggs – 5 large; Seasonings – 1 tsp oregano, 1 tsp garlic powder; Cheddar Cheese – 1½ cups, shredded; Breakfast Sausage – 1 lb (patties, links, or ground); Country Gravy – 1½ cups prepared (store-bought or homemade)

There’s something undeniably comforting about a warm, savory breakfast casserole, and this Biscuits and Gravy Breakfast Casserole delivers all the cozy, homestyle flavors in one easy dish. Imagine fluffy biscuits, rich sausage gravy, creamy eggs, and melty cheese baked together into a golden, bubbly masterpiece. Whether you’re feeding a hungry crowd or just want a make-ahead meal for busy mornings, this Southern-inspired casserole is a guaranteed winner.

One of the best things about this dish is its simplicity. With just a handful of ingredients and minimal prep time, you can have everything in the oven in under 15 minutes. It’s the perfect balance of savory, cheesy, and satisfying, making it a go-to recipe for brunch, holidays, meal prepping, or even breakfast-for-dinner nights.

If you’re a fan of biscuits and gravy, you’ll love how all the classic elements come together in a casserole form. Plus, it’s easily customizable! Want to swap out the sausage? No problem. Prefer a little spice? Add some jalapeños or hot sauce. This recipe is designed to be both foolproof and flexible, so you can make it exactly how you like it.

Why You’ll Love This Recipe

Quick and Easy: Only 15 minutes of prep before baking.
Feeds a Crowd: Perfect for family breakfasts, brunch gatherings, and holidays.
Make-Ahead Friendly: Assemble the night before and bake fresh in the morning.
Customizable: Swap the sausage, cheese, or seasonings to suit your taste.
Classic Southern Flavors: Biscuits, sausage, eggs, cheese, and creamy gravy—what’s not to love?

Recipe Details

Prep Time: 15 minutes
Cook Time: 30-40 minutes
Total Time: 45-55 minutes
Yield: 8 servings
Category: Breakfast, Brunch
Method: Baking
Cuisine: Southern, American
Diet: Can be made gluten-free with biscuit and gravy substitutes

Ingredients

Main Ingredients

Butter – 1 tbsp unsalted
Onion – ½ medium onion, diced
Refrigerated Biscuit Dough – 10 oz, cut into 2-inch pieces
Heavy Cream or Whole Milk – ½ cup
Eggs – 5 large eggs
Seasonings – 1 tsp oregano, 1 tsp garlic powder
Cheddar Cheese – 1½ cups, shredded
Breakfast Sausage – 1 lb (patties, links, or ground)
Country Gravy – 1½ cups prepared (from a mix or homemade)

Substitutions & Additions

Biscuits: Use homemade biscuit dough or flaky crescent roll dough for a different texture.
Sausage: Swap for Italian sausage, turkey sausage, or a vegetarian alternative.
Cheese: Try Monterey Jack, Colby Jack, Swiss, or a blend of cheeses.
Extras: Add crispy bacon, hash browns, or sautéed bell peppers for more flavor and texture.
Spicy Kick: Stir in diced jalapeños or a pinch of red pepper flakes for heat.

Step-by-Step Instructions

1. Preheat and Prepare

Preheat your oven to 350°F (175°C).
Grease a 9” x 13” baking dish to prevent sticking.
Evenly spread the chopped biscuit dough at the bottom of the pan.

2. Cook the Sausage and Onion

In a large skillet, melt the butter over medium heat.
Add the diced onion and sauté for about 3 minutes until softened.
Stir in the sausage, breaking it into crumbles, and cook until browned.
Drain any excess fat and spread the sausage mixture evenly over the biscuits in the baking dish.

3. Prepare the Egg Mixture

In a medium bowl, whisk together the:
- Heavy cream (or milk)
- Eggs
- Garlic powder & oregano
Pour this mixture evenly over the sausage and biscuits.

4. Add Cheese and Gravy

Sprinkle shredded cheddar cheese over the egg mixture.
Prepare the gravy according to package directions (or use homemade).
Pour 1½ cups of warm gravy evenly over the top, making sure everything is covered.

5. Bake Until Golden and Set

Place the casserole in the preheated oven and bake for 30 to 40 minutes, or until:
- The biscuits are golden brown.
- The eggs are fully set.
- The gravy is bubbling at the edges.
Remove from the oven and let it cool for 5-10 minutes before serving.

6. Serve and Enjoy!

Serve warm, topped with extra gravy, fresh parsley, or a dash of hot sauce.
Enjoy with a side of fresh fruit or a green salad for a balanced meal.

How to Make This Recipe Ahead

Refrigerate Overnight for Easy Mornings

Assemble the casserole the night before, cover it tightly with plastic wrap, and refrigerate.
When ready to bake, remove from the fridge and add 20 extra minutes to the baking time.

Freezing Instructions

Before Baking: Assemble the casserole, wrap it tightly, and freeze for up to 2 months. Thaw overnight in the fridge before baking.
After Baking: Allow to cool, then store in an airtight container in the freezer for up to 2 months. Reheat in a 350°F oven for 15-20 minutes.

Storage and Reheating Tips

Refrigerator: Store leftovers in an airtight container for 2-3 days.
Microwave: Heat individual portions for 30-60 seconds.
Oven: Reheat at 350°F for 10-15 minutes until warm.

Nutritional Information (Per Serving)

Calories: 420
Carbs: 32g
Protein: 18g
Fat: 25g
Sugar: 3g
Fiber: 2g

FAQs – Biscuits and Gravy Breakfast Casserole

1. Can I use homemade biscuits instead of canned dough?

Yes! Homemade biscuit dough works great, but it may require a slightly longer baking time.

2. What kind of sausage works best?

Breakfast sausage (pork or turkey) works best, but you can also use Italian sausage or a meat-free alternative.

3. How do I make this casserole spicier?

Add a pinch of red pepper flakes to the sausage or drizzle hot sauce over the baked casserole.

4. Can I double this recipe?

Absolutely! Use two 9” x 13” pans and bake side by side.

5. How do I know when it’s fully cooked?

The biscuits should be golden brown, and a knife inserted in the center should come out clean.

Final Thoughts

This Biscuits and Gravy Breakfast Casserole is the perfect way to bring hearty, comforting flavors to your breakfast or brunch table. The flaky biscuits, savory sausage, creamy eggs, gooey cheese, and rich gravy all come together in a one-pan dish that’s easy to prepare and always a crowd-pleaser.

It’s a great recipe to make ahead of time, whether you’re prepping for a holiday brunch, a weekend gathering, or a busy weekday morning. You can customize it to your liking—switch up the sausage, try different cheeses, or even add extra ingredients like crispy bacon or sautéed vegetables.

If you love classic Southern-style biscuits and gravy, this casserole takes all those familiar flavors and makes them even easier to enjoy. Plus, with its quick prep and simple ingredients, it’s a fantastic choice for beginner and experienced cooks alike.

Give this Biscuits and Gravy Casserole a try and let me know how you liked it! Did you add any personal twists? I’d love to hear your feedback—leave a comment below or tag me on social media with your delicious creations!