Some recipes are so simple, so satisfying, and so beloved that they become family legends. These Southern 3-ingredient cheesy sausage squares are one of those recipes. With just sausage, biscuit dough, and cheese, you can create a golden, fluffy, savory casserole that is perfect for breakfast, brunch, or even a quick weeknight dinner. It is the kind of dish that disappears from the pan in minutes, with everyone asking for the recipe.
These cheesy sausage squares are pure Southern genius. The sausage is browned until crispy, then folded into pieces of refrigerated biscuit dough and showered with shredded cheddar cheese. As it bakes, the biscuits puff up and become light and fluffy, the sausage adds smoky, savory bites, and the cheese melts into a golden, bubbly crust. No eggs, no milk, no complicated steps. Just three ingredients and a hot oven.
Why You Will Love This Recipe
· Only Three Ingredients: Sausage, biscuit dough, and cheese.
· Ready in 30 Minutes: 10 minutes of prep, 20 minutes in the oven.
· One Dish, Minimal Cleanup.
· Fluffy, Golden, and Cheesy.
· Perfect for Breakfast, Brunch, or Dinner.
· Great for Feeding a Crowd.
· Kid-Approved and Crowd-Pleasing.
· Freezer-Friendly.
Ingredients List
· 1 lb (450g) breakfast sausage (mild, hot, or maple)
· 1 can (16.3 oz) refrigerated buttermilk biscuits (8 count)
· 2 cups shredded sharp cheddar cheese
Optional:
· Fresh parsley or chives for garnish
· Red pepper flakes for heat
Step-by-Step Instructions
Step 1: Preheat and Prepare
Preheat your oven to 375°F (190°C). Lightly grease an 8×8 or 9×9-inch baking dish with non-stick spray. (For a thinner casserole, use a 9×13-inch dish.)
Step 2: Brown the Sausage
Heat a large skillet over medium-high heat. Add the breakfast sausage and cook for 5-7 minutes, breaking it up with a spoon, until browned and cooked through. Drain any excess fat.
Step 3: Cut the Biscuits
Open the can of biscuits. Cut or tear each biscuit into 4-6 small pieces. Place the biscuit pieces in a large bowl.
Step 4: Combine
Add the cooked sausage and shredded cheddar cheese to the bowl with the biscuit pieces. Toss gently to combine.
Step 5: Transfer to Baking Dish
Pour the mixture into the prepared baking dish and spread it into an even layer.
Step 6: Bake
Bake uncovered for 18 to 22 minutes, until the biscuits are golden brown and cooked through, and the cheese is melted and bubbly. If the top is browning too quickly, loosely tent with foil for the last 5 minutes.
Step 7: Rest and Serve
Let the casserole rest for 5 minutes before cutting into squares. Garnish with fresh parsley or chives if desired. Serve warm.
Cooking Tips and Pro Tips for Best Results
· Use breakfast sausage, not Italian sausage: Breakfast sausage has the right blend of sage, black pepper, and savory spices. Italian sausage will change the flavor profile entirely.
· Drain the sausage well: Excess grease can make the casserole soggy. Drain on paper towels after browning.
· Cut biscuits into uniform pieces: Small, even pieces ensure even baking. Aim for 4-6 pieces per biscuit.
· Do not overmix: Toss gently to combine. Overmixing can break the biscuit pieces down too much.
· For a crispier top: Bake in a 9×13-inch dish for a thinner, crispier casserole. For a thicker, more doughy casserole, use an 8×8 dish.
· Add eggs for a breakfast bake: Whisk 4 eggs with ¼ cup of milk and pour over the mixture before baking. Bake for 25-30 minutes.
Variations and Substitutions
· Spicy Sausage Squares: Use hot breakfast sausage. Add ½ teaspoon of crushed red pepper flakes. Use pepper jack cheese instead of cheddar.
· Maple Sausage Squares: Use maple-flavored breakfast sausage. The sweetness pairs beautifully with the cheddar.
· Bacon and Sausage Squares: Add ½ cup of cooked, crumbled bacon along with the sausage.
· Veggie Sausage Squares: Use plant-based breakfast sausage crumbles. The rest of the recipe remains the same.
· Cheesy Sausage and Egg Squares: Whisk 4 large eggs with ¼ cup of milk. Pour over the mixture before baking. Bake for 25-30 minutes.
· Gluten-Free Sausage Squares: Use gluten-free refrigerated biscuit dough (some brands offer this). Ensure your sausage is gluten-free.
Serving Suggestions
These cheesy sausage squares are incredibly versatile. Serve them:
· For Breakfast: With fresh fruit, orange juice, and coffee.
· For Brunch: Alongside a simple green salad or fruit salad.
· For Dinner: With a side of roasted vegetables or a cup of soup.
· As an Appetizer: Cut into smaller squares and serve with toothpicks.
Pair with:
· Maple syrup for dipping (trust this—it is delicious)
· Hot sauce or salsa
· Sour cream or Greek yogurt
Storage and Reheating Instructions
Refrigerator:
Store leftovers in an airtight container for up to 4 days.
Freezer:
Freeze in a freezer-safe container for up to 2 months. Reheat directly from frozen.
Reheating:
· Oven (Best): Reheat at 325°F for 8-10 minutes.
· Microwave: Heat individual portions for 30-45 seconds.
· Air Fryer: Reheat at 350°F for 3-5 minutes.
Nutritional Information (Approximate, per serving – serves 6)
· Calories: 520
· Protein: 24g
· Fat: 35g
· Saturated Fat: 15g
· Carbohydrates: 28g
· Fiber: 1g
· Sugar: 4g
· Sodium: 1280mg
· Calcium: 20% DV
· Iron: 10% DV
Frequently Asked Questions (FAQ)
1. Can I use ground pork instead of breakfast sausage?
Yes, but you will need to add seasoning. Add 1 teaspoon of dried sage, 1 teaspoon of black pepper, ½ teaspoon of garlic powder, and ½ teaspoon of onion powder to plain ground pork.
2. Can I use a different type of cheese?
Absolutely. Pepper jack, mozzarella, Monterey Jack, or a Mexican blend all work well. Sharp cheddar is traditional for its bold flavor.
3. Can I make this casserole in a slow cooker?
This recipe is designed for the oven to get the biscuits fluffy and golden. A slow cooker would make the biscuits dense and soggy. Stick with the oven.
4. Can I add vegetables to this casserole?
Yes. Add ½ cup of diced bell peppers or onions to the sausage while browning. Stir in 1 cup of fresh spinach at the end.
5. How do I prevent the bottom from being soggy?
Drain the sausage well. Do not add extra liquid. Bake on the lower rack of the oven to ensure the bottom cooks through. Using a metal baking dish (not glass) can also help.
6. Can I double this recipe for a crowd?
Yes. Double all ingredients and use a 9×13-inch baking dish. The baking time may increase by 5-10 minutes. Check that the center is cooked through before serving.