Name: Sausage Biscuit Breakfast Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Ingredients: 1 pound sausage; 1 package Pioneer Brand Peppered Sausage Gravy Mix; 1 cup cheddar cheese shredded; 6 eggs; 1/2 cup milk; Salt and black pepper to taste; 1 can Pillsbury Grands Biscuits

This Sausage Biscuit Breakfast Casserole is everything I want in a weekend brunch — cheesy, hearty, comforting, and incredibly easy.

Fluffy biscuits bake right into a creamy, savory mix of eggs, sausage gravy, and cheddar. It’s the kind of warm, satisfying breakfast that brings everyone to the table.

Why You’ll Love This Recipe

Ultra comforting – Savory sausage, creamy eggs, cheesy goodness

One-dish wonder – Layer, pour, top, and bake — that’s it

Perfect for brunch or holiday mornings

Uses pantry staples – Biscuits, sausage, eggs, and cheese

Make-ahead friendly – Prep the night before, bake in the morning

Ingredient Highlights

Sausage – Crumbled and browned for rich, meaty flavor

Peppered sausage gravy mix – Shortcut to creamy, seasoned gravy

Cheddar cheese – Melty and sharp, pairs perfectly with eggs

Eggs + milk – Create a fluffy, custardy layer

Pillsbury Grands Biscuits – Buttery biscuit topping, golden and crisp

Pro Tips Before You Start

Use pre-shredded cheese for quicker prep, or freshly shred for best melt

Make sure biscuits are evenly spaced to bake fully

For extra richness, use whole milk

Add a dash of hot sauce to the gravy if you like heat

Let it rest 5–10 minutes after baking to set the layers

How to Make Sausage Biscuit Breakfast Casserole

Step 1: Preheat and Prep
Preheat your oven to 375°F (190°C).

Grease a 9×13-inch baking dish with butter or cooking spray.

Step 2: Cook the Sausage
In a large skillet over medium-high heat, crumble the sausage and cook until browned and no longer pink.

Drain excess fat if needed.

Step 3: Make the Gravy
In a bowl, whisk the Pioneer Brand Peppered Sausage Gravy Mix with 1 cup of water until smooth.

Pour into the skillet with the cooked sausage and stir.

Let it simmer for 2–3 minutes, until the gravy thickens slightly.

Step 4: Stir in the Cheese
Remove the skillet from the heat and stir in the shredded cheddar until melted and fully combined with the sausage gravy.

Step 5: Whisk the Eggs
In a separate bowl, whisk together the eggs, milk, and a pinch of salt and black pepper until fully blended.

Step 6: Layer in the Baking Dish
Spread the sausage and gravy mixture evenly into the bottom of your prepared dish.

Step 7: Pour in the Eggs
Pour the egg mixture gently over the sausage layer, letting it settle into the filling.

Step 8: Top with Biscuits
Separate the Grands Biscuits and place them evenly across the top of the casserole.

Press lightly so they stick but remain visible.

Step 9: Bake to Golden
Bake for 25–30 minutes, until the biscuits are golden brown on top and the egg layer is set in the center.

Step 10: Cool Slightly and Serve
Let cool for 5 minutes before slicing.

Serve warm and enjoy every cheesy, flaky bite!

What to Serve It With

Fresh fruit salad or orange wedges

Crispy hash browns or breakfast potatoes

Hot coffee or spiced chai

A drizzle of hot sauce or honey butter

Variations & Substitutions

Use spicy sausage for more heat

Swap in Monterey Jack or Pepper Jack for a different cheese twist

Use homemade gravy if you prefer scratch-made

Add sautéed onions or bell peppers to the egg layer

Use mini biscuits for more coverage

Storage & Leftovers

Store leftovers in the fridge up to 4 days, covered

Reheat slices in the microwave or toaster oven

Freeze portions for up to 1 month — thaw overnight and reheat

Best enjoyed fresh, but leftovers are still satisfying

FAQs

Can I make this ahead of time?
Yes, assemble the whole casserole, cover, and refrigerate overnight.

Bake fresh in the morning.

What if I don’t have sausage gravy mix?
You can make a quick roux with flour, milk, and sausage drippings, seasoned with black pepper.

Can I use another type of biscuit?
Yes, any refrigerated biscuit dough will work, but Grands rise best.

How do I know it’s done baking?
The biscuits should be golden and puffy, and a knife inserted in the center should come out clean (no runny eggs).

Can I make it vegetarian?
Try plant-based sausage and a meatless gravy mix.

Will this feed a crowd?
Yes! It serves 6–8 easily.

Do I need to cook the biscuits first?
Nope — they bake right on top in the oven!

Final Thoughts

If you’re craving something warm, hearty, and satisfying for breakfast or brunch, this Sausage Biscuit Breakfast Casserole hits the spot.

It’s one of those dishes that makes everyone feel at home — full of comfort, rich with flavor, and simple to throw together. Bake it up and watch it disappear fast!