There’s something about a warm, comforting casserole on a lazy weekend morning that makes you feel like you’re doing life right. If you’ve ever been to a family brunch or had a cozy holiday breakfast with loved ones, chances are you’ve enjoyed a breakfast casserole with biscuits. This dish is a perfect blend of savory sausage, gooey cheese, and buttery biscuits, all baked into a satisfying casserole that feeds a crowd. It’s the kind of recipe that takes minimal effort but always delivers maximum flavor.
In this article, we’ll break down how to make the best breakfast casserole with biscuits that’s sure to become a go-to in your breakfast rotation. From the ingredients to the step-by-step preparation, we’ll walk you through how to create a dish that’s perfect for feeding your family or serving at your next brunch gathering.
What is a Breakfast Casserole with Biscuits?
At its core, a breakfast casserole with biscuits is a hearty, one-pan meal that combines biscuit dough, eggs, cheese, and usually a breakfast meat like sausage or bacon. This comforting dish is a versatile breakfast option that you can assemble the night before and bake in the morning. The biscuit dough acts as the base, either nestled at the bottom or placed on top of the casserole, where it bakes up golden and flaky, soaking in all the delicious flavors from the savory filling.
This dish is perfect for busy mornings when you want something easy yet satisfying. It’s a great option for holidays, weekend family breakfasts, or even meal prep if you’re making breakfast for the week. Whether you’re serving it for a small group or a crowd, this casserole brings all the flavors of a classic breakfast sandwich into one tasty, convenient dish.
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Breakfast Casserole with Biscuits
- Total Time: 1 hour 5 minutes
- Yield: 4 servings 1x
Description
This **breakfast casserole with biscuits** is the ultimate comfort food for brunch or family gatherings. With flaky biscuits, savory sausage, gooey cheese, and creamy eggs, it’s easy to prepare and even easier to enjoy.
Ingredients
- 1 can refrigerated biscuit dough (preferably buttermilk biscuits)
- 6 large eggs
- 1 cup milk (whole or 2%)
- 2 cups shredded cheese (cheddar or a blend)
- 1 lb breakfast sausage (pork or turkey)
- 1/2 cup diced onion (optional)
- 1 teaspoon garlic powder
- 1/2 teaspoon paprika
- Salt and pepper to taste
- Optional add-ins: bell peppers, mushrooms, hash browns
Instructions
- Preheat your oven to 375°F (190°C).
- In a large skillet, cook the sausage over medium heat, crumbling as it cooks. Drain excess fat.
- In a greased 9×13-inch baking dish, layer the biscuit dough at the bottom.
- Top with the cooked sausage and any veggies you’re adding, then sprinkle with shredded cheese.
- Whisk together the eggs, milk, garlic powder, paprika, salt, and pepper in a bowl. Pour evenly over the sausage and biscuit layers.
- Cover with aluminum foil and bake for 25 minutes. Remove foil and continue baking for another 15-20 minutes until golden and set.
- Let rest for 10 minutes before slicing and serving.
Notes
- You can prepare this casserole the night before by assembling it and refrigerating overnight. Just bake it the next morning.
- Feel free to customize with different veggies or cheese based on your preferences.
- Prep Time: 20 minutes
- Cook Time: 45 minutes
- Category: Dinner
- Method: Baking
- Cuisine: American
Nutrition
- Fat: {{fat}}
Why You’ll Love It (and When to Serve It)
Imagine waking up to the smell of freshly baked biscuits, sausage, and melted cheese, all in one dish. That’s what makes this casserole so irresistible. It’s the kind of comfort food that’s perfect for lazy weekends when you want to relax with your family over a warm meal. It’s also a fantastic option for holiday mornings, like Christmas or Easter, when you want to serve something quick and easy, yet impressive.
The best part? You can assemble the breakfast casserole with biscuits the night before. Simply prep everything, refrigerate overnight, and pop it in the oven the next morning. This makes it an excellent choice for hosting brunches or large gatherings where you need to prepare in advance without missing out on precious time with your guests.
Ingredients & Key Components
Creating a flavorful breakfast casserole with biscuits doesn’t require anything fancy — just a few simple ingredients that come together to create a delicious, satisfying meal.
Main Ingredients:
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1 can of refrigerated biscuit dough (preferably buttermilk biscuits for extra fluff)
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6 large eggs
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1 cup milk (whole or 2% works best)
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2 cups shredded cheese (cheddar or a blend of your choice)
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1 lb breakfast sausage (pork or turkey, based on preference)
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1/2 cup diced onion (optional but adds great flavor)
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1 teaspoon garlic powder
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1/2 teaspoon paprika
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Salt and pepper to taste
Optional add-ins:
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1 cup bell peppers (diced)
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1 cup mushrooms (sautéed)
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2 cups cooked hash browns (for extra texture)
These ingredients are staples in most U.S. kitchens, and each one plays a role in creating that signature comfort-food flavor. You’ll get savory, cheesy goodness with each bite of flaky biscuit, and the eggs provide a creamy texture that binds it all together.
Step-by-Step Preparation & Baking Tips
The beauty of a breakfast casserole with biscuits is how simple it is to prepare. In just a few easy steps, you’ll have a meal that’s baked to perfection. Here’s how to do it:
Step 1: Prep Your Ingredients
Start by preheating your oven to 375°F (190°C). While the oven heats up, cook your sausage in a large skillet over medium heat. Crumble it as it cooks, and drain any excess fat once it’s browned. If you’re adding vegetables, sauté them now until they’re tender.
Step 2: Layer the Casserole
In a greased 9×13-inch baking dish, arrange the biscuit dough in one even layer on the bottom. If you’re using biscuit pieces, simply tear them into chunks and scatter them across the dish. Sprinkle your cooked sausage and any veggies you’re using over the biscuits. Top everything with the shredded cheese.
Step 3: Prepare the Egg Mixture
In a separate bowl, whisk together the eggs, milk, garlic powder, paprika, salt, and pepper. Pour this mixture evenly over the sausage and biscuit layers in the dish, making sure everything is well covered.
Step 4: Bake
Cover the casserole with aluminum foil and bake for 25 minutes. After 25 minutes, remove the foil and continue baking for another 15-20 minutes, or until the casserole is golden and bubbly and a knife inserted into the center comes out clean.
Step 5: Let It Rest
Once your casserole is done, let it rest for about 10 minutes before slicing. This helps it set and makes it easier to cut into neat portions.

Variations & Customization
One of the best things about a breakfast casserole with biscuits is how versatile it is. You can customize the recipe to suit your taste or dietary preferences. Here are a few variations to try:
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Vegetarian Version: Replace the sausage with sautéed mushrooms, spinach, or other vegetables like bell peppers and zucchini. You can also use vegetarian sausage as a substitute.
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Hash Brown Casserole: Add a layer of cooked hash browns for a more filling dish. This adds extra texture and heartiness.
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Cheese Variations: While cheddar is the go-to cheese, you can mix it up with other varieties like pepper jack, Monterey Jack, or even a bit of feta for a tangy twist.
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Biscuits on Top: Some recipes place the biscuits on top of the casserole to create a crispy, golden topping. This adds a slightly different texture to the dish and can be an attractive option for presentation.
Dietary Variations
The breakfast casserole with biscuits can easily be adapted to suit different dietary needs. Here’s how:
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Gluten-Free: Use gluten-free biscuit dough or substitute the biscuits with gluten-free bread cubes. Make sure your sausage and other ingredients are also gluten-free.
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Vegan: Swap the eggs for a plant-based alternative like silken tofu or chickpea flour to create a vegan scramble. Use a dairy-free milk like almond or oat milk, and choose a vegan sausage and cheese.
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Low-Calorie: Use lean turkey sausage or skip the meat entirely. Opt for a lower-fat cheese or use less cheese overall, and consider using a low-calorie biscuit dough.
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Halal: Choose halal-certified sausage or opt for a meat-free version with vegetables and cheese.
Storage, Make-Ahead & Freezing
This casserole is perfect for making ahead of time. Simply assemble the casserole the night before, cover it, and refrigerate overnight. In the morning, bake it as usual for a quick and easy breakfast.
Leftovers can be stored in an airtight container in the fridge for 3-4 days. You can reheat it in the microwave or oven, though the biscuits may lose some of their flakiness after reheating. For longer storage, freeze the casserole after it has cooled completely. It can be frozen for up to 2 months. To reheat, let it thaw overnight in the fridge, then bake at 350°F (175°C) for about 20-25 minutes until heated through.
There you have it! A breakfast casserole with biscuits is the perfect way to start your day with a warm, hearty meal. Whether you make it the night before or bake it fresh in the morning, this dish is sure to please everyone at the table.
Frequently Asked Questions
Can I make a breakfast casserole with biscuits the night before?
Yes! You can assemble your breakfast casserole with biscuits the night before. Simply layer all your ingredients, cover the casserole, and refrigerate overnight. The next morning, just pop it in the oven and bake as usual for a stress-free breakfast.
Can I use homemade biscuits instead of canned?
Absolutely! You can use homemade biscuit dough for a fresher taste. Just make sure to adjust the size to fit your baking dish. Homemade biscuits might take a little longer to cook, so keep an eye on it while baking.
How do I make a gluten-free breakfast casserole with biscuits?
To make a gluten-free breakfast casserole with biscuits, use gluten-free biscuit dough or replace the biscuits with gluten-free bread cubes. Make sure the sausage and other ingredients are also gluten-free. This way, you can still enjoy all the flavors with a gluten-free twist!
Can I add vegetables to the casserole?
Yes, adding vegetables like bell peppers, onions, and spinach is a great way to customize your casserole. You can sauté them beforehand and layer them in with the sausage and cheese for extra flavor and nutrition.
How long does leftover breakfast casserole last?
Leftover breakfast casserole with biscuits can be stored in an airtight container in the fridge for up to 3-4 days. Just reheat it in the microwave or oven when you’re ready to enjoy it again. For longer storage, freeze it for up to 2 months.
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