This is the casserole people ask you to bring again. Golden biscuits on the bottom, seasoned sausage in the middle, and a thick blanket of melted cheese on top that stretches when you lift a piece. It looks like you spent an hour. You didn’t.
You use canned biscuits, so there’s no dough to make. Everything goes in one baking dish. It’s weeknight food that still feels like comfort food.
Why You’ll Love This Cheesy Sausage Biscuit Casserole
• Only 6 main ingredients
• Uses canned biscuits — no homemade dough
• One pan from start to finish
• Cheese pull every time you scoop
• Works for dinner, brunch, or potluck
• Easy to double for a crowd
• Leftovers reheat well
Ingredients
• 1 can (16 oz) refrigerated biscuits (8 large biscuits, or 2 smaller cans)
• 1 lb breakfast sausage or Italian sausage, casing removed
• 1 small onion, finely chopped (optional but recommended)
• 2 cups shredded mozzarella (or mozzarella + cheddar mix)
• 1 cup shredded cheddar
• ½ cup heavy cream or whole milk
• ½ teaspoon garlic powder
• ½ teaspoon black pepper
• Pinch of salt (taste the sausage first)
• 2 tablespoons melted butter (for brushing the tops)
Optional additions:
• ½ teaspoon Italian seasoning or dried parsley
• Red pepper flakes
• ½ cup grated Parmesan on top
• Cooked crumbled bacon mixed with the sausage
How to Make Cheesy Sausage Biscuit Casserole
1. Preheat the oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
2. Brown the sausage in a skillet over medium heat, breaking it into small pieces. Add the chopped onion if using and cook until the onion is soft and the sausage is no longer pink. Drain extra grease.
3. Separate the biscuits and cut each one into 4 pieces. Scatter the biscuit pieces evenly in the bottom of the baking dish.
4. Spoon the cooked sausage over the biscuits and spread it out so every piece gets some meat.
5. Sprinkle most of the mozzarella and cheddar over the sausage, keeping a little cheese for the top.
6. Pour the cream or milk evenly over everything. Sprinkle garlic powder, black pepper, and a little salt.
7. Add the remaining cheese on top. Brush the exposed biscuit edges with melted butter so they brown nicely.
8. Bake 25–32 minutes, until the biscuits are cooked through, the cheese is bubbly and golden in spots, and the edges look crisp.
9. Let it rest 5 minutes before scooping. That short rest helps the cheese set just enough so you still get a pull without the whole piece falling apart.
How to Serve
Scoop it hot, straight from the dish. The cheese should stretch. Serve with a simple green salad, steamed broccoli, or just extra hot sauce on the side. It also works as a hearty brunch with eggs.
Variations
• Spicy: Use hot sausage and add red pepper flakes.
• Breakfast style: Add scrambled eggs on top of the sausage before the cheese.
• Veggie: Mix in sautéed bell peppers or spinach with the sausage.
• Different biscuits: Flaky layers or buttermilk biscuits both work.
• Creamier: Mix 4 oz cream cheese into the warm sausage before adding it to the dish.
Tips for Best Results
• Don’t skip draining the sausage or the bottom gets greasy.
• Cut the biscuits into pieces so they cook through and soak up flavor.
• If the top browns too fast, tent loosely with foil for the last 8–10 minutes.
• Shred your own cheese if you can — it melts smoother than pre-shredded.
• Let it rest a few minutes after baking so slices hold together better.
Make-Ahead, Store & Freeze
• Make-ahead: Assemble everything except the final bake, cover, and refrigerate up to 24 hours. Add 5–8 extra minutes in the oven.
• Fridge: Leftovers keep 3–4 days in an airtight container.
• Reheat: Oven at 350°F until hot, or microwave in short bursts. A splash of milk helps if it looks dry.
• Freeze: Bake, cool completely, wrap well. Freeze up to 2 months. Thaw in the fridge overnight, then reheat covered.
FAQ
Can I use homemade biscuit dough?
Yes. Drop small pieces of dough into the dish the same way.
What sausage works best?
Breakfast sausage is classic. Mild or hot Italian sausage also tastes great.
Can I make this without milk or cream?
You can skip it, but the casserole will be a little drier. A few tablespoons of broth is a backup option.
Why are my biscuits doughy in the middle?
The pieces were too big or the dish was overcrowded. Cut them smaller and don’t pile the sausage too thick in one spot.
Can I use only one type of cheese?
Yes. All mozzarella gives more stretch. All cheddar gives more flavor. A mix is best.
Final Thoughts
This is the recipe you make when you want something hot, cheesy, and filling without a long ingredient list. Canned biscuits do the heavy lifting. The sausage and cheese do the rest.
Make it once and you’ll keep a can of biscuits in the fridge just for this.