Biscuits and Gravy Breakfast Casserole

There’s a certain magic to weekend mornings, a slow-down that calls for a truly special breakfast. For me, that’s always been this Hearty Biscuits and Gravy Breakfast Casserole. The aroma of savory sausage gravy fills my kitchen, promising a dish that’s both indulgent and deeply comforting. It has that same heartwarming feel as my classic green bean casserole, a true hug on a plate. Each bite is a perfect harmony of fluffy biscuits, rich, peppery gravy, and cheesy baked eggs, making it a breakfast my family asks for again and again.

You’re Going to Love This Recipe, Here’s Why

What I adore most about this recipe is how it transforms a classic, multi-pan breakfast into a single, easy-to-serve dish. With a prep time of just 20 minutes, I can get it assembled quickly, and then the oven does the rest of the work during its 40-minute cook time. Using simple, powerhouse ingredients like refrigerated buttermilk biscuits and savory ground pork sausage means it’s completely foolproof, delivering that incredible from-scratch flavor without spending my entire morning in the kitchen.

Ingredient Notes for Hearty Biscuits and Gravy Breakfast Casserole

For the richest flavor, I always use a quality ground pork breakfast sausage—go for a spicy one if you like a little heat! And don’t shy away from refrigerated buttermilk biscuits; they save so much time and bake up beautifully golden, just like in my chicken parmesan casserole.

Reda

Hearty Biscuits and Gravy Breakfast Casserole

A comforting and savory breakfast bake that combines flaky biscuits, seasoned sausage, creamy gravy, and fluffy eggs all in one easy-to-make dish. Perfect for a weekend brunch or a holiday morning.

Print Recipe Pin Recipe

Prep Time 20 minutes mins

Cook Time 40 minutes mins

Total Time 1 hour hr

Servings: 8 servings

Course: Breakfast, Brunch, Main Course

Cuisine: American, Southern

Calories: 595

Ingredients Equipment Method Notes

Ingredients

  

For the Sausage Gravy

• 1 lb ground pork breakfast sausage
• 1/4 cup all-purpose flour
• 3 cups whole milk
• 1/2 tsp black pepper freshly ground
• 1/4 tsp salt
• 1 pinch cayenne pepper optional, for a little heat

For the Casserole Assembly

• 1 can refrigerated buttermilk biscuits (16.3 oz) 8 count
• 8 large eggs
• 1/2 cup milk whole or 2%
• 1/2 tsp salt
• 1/4 tsp black pepper
• 2 cups shredded sharp cheddar cheese divided

Equipment

• 9×13-inch baking dish
• Large skillet
• Large Mixing Bowl
• Whisk

Method

 

Preparation

1. Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish with butter or non-stick spray.

Make the Sausage Gravy

1. In a large skillet over medium-high heat, cook the ground sausage, breaking it apart with a spoon, until it’s fully browned and crumbled. Do not drain the grease.
2. Reduce the heat to medium. Sprinkle the all-purpose flour over the cooked sausage and grease. Stir continuously for 1-2 minutes to cook out the raw flour taste, creating a roux.
3. Gradually pour in the 3 cups of whole milk while whisking constantly to prevent lumps. Continue to cook, stirring frequently, until the gravy comes to a simmer and thickens, about 5-7 minutes.
4. Once thickened, remove the skillet from the heat. Stir in the 1/2 tsp black pepper, 1/4 tsp salt, and the pinch of cayenne pepper (if using). Set aside.

Assemble the Casserole

1. Open the can of biscuits and cut each biscuit into quarters.
2. Arrange the biscuit pieces in a single, even layer across the bottom of the prepared baking dish.
3. In a large mixing bowl, whisk together the 8 large eggs, 1/2 cup of milk, 1/2 tsp salt, and 1/4 tsp black pepper until well combined and slightly frothy.
4. Pour the prepared sausage gravy evenly over the biscuit pieces in the baking dish.
5. Slowly and evenly pour the egg mixture over the sausage gravy.
6. Sprinkle the 2 cups of shredded cheddar cheese evenly over the top of the casserole.

Bake and Serve

1. Bake uncovered for 35 to 40 minutes, or until the eggs are set in the center and the top is golden brown and bubbly. You can check for doneness by inserting a knife into the center; it should come out clean.
2. Let the casserole rest for 10 minutes before slicing and serving. This allows it to set up and makes for cleaner slices.

Notes

Make-Ahead Tip: You can assemble the casserole the night before. Prepare through the assembly steps, cover tightly with plastic wrap, and refrigerate. Before baking, let it sit at room temperature for 20 minutes. You may need to add 5-10 minutes to the baking time.

Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave.

How I Make Hearty Biscuits and Gravy Breakfast Casserole Step-by-Step

First, I get my skillet nice and hot to brown the sausage. Then, I whisk the flour right into the drippings to build a roux before slowly adding the milk to create a creamy gravy. From there, it’s all about layering torn biscuits, that luscious gravy, and the seasoned egg mixture. It’s an assembly process I find as comforting as making my go-to hobo casserole. I finish with a generous blanket of sharp cheddar before it heads into the oven.

My Tips for the Perfect Outcome

• For the best texture, I always tear the biscuits into pieces rather than cutting them.
• Shred your own sharp cheddar cheese; it melts so much better than the pre-shredded kind.
• Let the casserole rest for 5-10 minutes after baking.

Serving Suggestions and Storage Tips

I love serving this casserole hot from the oven, allowing everyone to scoop their own generous portion. It’s a complete meal, but a side of fresh fruit salad is a wonderful contrast. If you have leftovers, they store beautifully in an airtight container in the fridge for up to 3 days. It reheats wonderfully, much like my popular Big Mac Casserole, making for an easy breakfast the next day. It’s a fantastic dish for holiday mornings or lazy weekends.

Frequently Asked Questions

Can I prepare this casserole the night before?

Yes! I often assemble the entire casserole, cover it tightly with foil, and refrigerate it overnight. When you’re ready to bake, you may need to add about 10-15 minutes to the cooking time since it will be starting from cold.

What can I use besides pork sausage?

Feel free to get creative! Turkey sausage is a great lighter option, and a spicy Italian sausage can add a wonderful kick of flavor. Just be sure to drain any excess grease well before you start making the gravy for the best consistency.

My gravy seems too thick. What did I do wrong?

Nothing at all! Gravy thickness is easy to adjust. If yours is too thick, simply whisk in a splash more milk until it reaches a consistency you’re happy with. If it’s too thin, just let it simmer on low for a few extra minutes.

Can I use homemade biscuits for this recipe?

Absolutely! If you have a favorite homemade biscuit recipe, you can certainly use it. I recommend baking them first, then tearing them into pieces and proceeding with the recipe as written. It adds an extra touch of homemade love to the dish.

Conclusion

This recipe is a staple for my family gatherings, and I truly hope it brings as much warmth and joy to your table as it does to mine. If you give this casserole a try, I would be thrilled to hear how it turned out in the comments below!