Sausage cheddar biscuit breakfast square with golden biscuit pieces, browned sausage, eggs, and melted cheddar

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Sausage Cheddar Biscuit Breakfast Squares

Name: Sausage Cheddar Biscuit Breakfast Squares
Prep time: 15 min
Cook time: 55 min
Total time: 1 h 20 min
Yield: 8 servings
Ingredients: 1 pound bulk breakfast sausage; 1 cup shredded cheddar cheese, divided; 1 can (16.3 ounces, 8 large biscuits) refrigerated biscuit dough; 4 large eggs; 1/4 cup milk; 1/2 teaspoon garlic powder; 1/2 teaspoon black pepper; Cooking spray or a little oil, for greasing the dish

By Corinne Griffith

October 15, 2026 6 Min Read

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These sausage cheddar biscuit breakfast squares combine browned sausage, tender biscuit pieces, cheddar, and seasoned eggs in one baking dish. The top turns golden while the eggs settle around the sausage and bread, making a warm, savory breakfast you can cut into portions.

They are a useful option for brunch or a family breakfast when you want one dish to share. Refrigerated biscuit dough keeps the preparation simple, and cooked portions can be saved for another morning. Give the center enough oven time and a brief rest before cutting for the best serving texture.

Why This Biscuit Breakfast Bake Works

A familiar combination: Sausage, cheddar, biscuits, and eggs bring classic breakfast flavors.
Convenient dough: Refrigerated biscuits replace mixing a separate batter or dough.
One dish to serve: Cut the rested casserole into portions at the table.
Flexible sausage: Mild or spicy breakfast sausage changes the flavor without changing the assembly.

This is a biscuit-forward bake, with enough egg mixture to settle around the pieces rather than form a deep quiche layer. Keep the dough pieces separate so the center can cook through evenly.

Ingredients and Helpful Choices

1 pound bulk breakfast sausage
1 cup shredded cheddar cheese, divided
1 can (16.3 ounces, 8 large biscuits) refrigerated biscuit dough
4 large eggs
1/4 cup milk
1/2 teaspoon garlic powder
1/2 teaspoon black pepper
Cooking spray or a little oil, for greasing the dish

Breakfast sausage: Bulk sausage is easiest to crumble. Brown it fully before assembly and drain well, since excess fat can collect in the bottom of the dish.

Cheddar: Sharp cheddar gives a stronger flavor, while mild cheddar makes a softer cheese note. Half goes with the sausage layer and half finishes the top.

Biscuit dough: The recipe assumes 8 large biscuits totaling 16.3 ounces. Packages vary, so check the count and size rather than treating every can as identical. Quarter the biscuits and separate the pieces before layering.

Eggs and milk: Whisk thoroughly with the garlic powder and pepper before pouring. No extra salt is required in the ingredient list because the sausage, cheese, and biscuits already bring seasoning.

How to Make Sausage Cheddar Biscuit Breakfast Squares

1. Prepare the oven and dish

Preheat the oven to 350 degrees F. Lightly grease a 9-by-13-inch baking dish. Check the biscuit package for any additional handling or baking requirements.

2. Cook the sausage

Brown the sausage in a skillet over medium heat for about 8 to 10 minutes, breaking it into small crumbles. Cook pork sausage to 160 degrees F, or poultry sausage to 165 degrees F. Drain excess fat and let cool briefly while you prepare the eggs and dough.

3. Whisk the eggs and cut the biscuits

Whisk the eggs, milk, garlic powder, and pepper until evenly blended. Separate the 8 large biscuits and cut each into quarters, giving 32 pieces. Keep the pieces separate rather than pressing them into large clumps.

4. Layer without crowding

Distribute half the biscuit pieces loosely across the bottom of the dish. Scatter the cooked sausage and 1/2 cup cheddar over them. Pour the egg mixture evenly across the dish. Add the remaining biscuit pieces, placing them in open spaces where possible instead of making tall stacks. Finish with the remaining 1/2 cup cheese.

5. Bake until the center and biscuits are done

Bake uncovered for about 35 to 45 minutes, or longer as needed for the dough and dish. Start checking around 30 minutes. The center must reach 165 degrees F and the central biscuit pieces, including their undersides, must be set and bread-like rather than sticky or raw. Check a piece near the middle, not just a browned edge. If the top becomes golden before the middle finishes, tent loosely with foil and continue baking.

6. Rest and cut

Let stand for about 10 minutes before cutting into 8 portions. Lift out with a wide spatula and serve warm. The squares are soft casserole portions rather than firm bread bars.

Making Sure the Biscuits Bake Through

Use the intended dish size. A 9-by-13-inch dish gives the ingredients more space than a smaller, deeper pan. A thick pile of dough under moist filling takes longer to cook, so avoid creating tall mounds.

Check the central pieces. The outside biscuits can look golden while those in the middle remain sticky underneath. Carefully open a central piece to check that the crumb is set. Dough intended for baking needs to be fully cooked, as explained in the FDA guidance on flour and dough.

Check the filling as well. Because this egg dish contains sausage, the center should reach 165 degrees F, following FoodSafety.gov guidance for meat-containing casseroles. Use both the temperature check and the biscuit texture check.

Protect the top. If the cheese browns early, a loose foil tent gives the center more time without as much surface browning. The bake time is a range, not a guarantee for every dough and dish.

Tips for Cutting and Serving

Rest the baked dish for about 10 minutes. Cutting immediately can make the hot egg-and-cheese filling spread and the biscuit pieces separate. A wide spatula gives each portion more support.

Expect soft breakfast casserole squares rather than firm grab-and-go bars. Serve with fruit, sliced tomatoes, or a small salad for brunch. A little hot sauce can go on individual portions if you like heat.

Variations and More Breakfast Ideas

Use spicy sausage for extra heat, or try a cheddar and Monterey Jack blend for a milder topping. A small amount of finely chopped chives adds freshness after baking.

If adding vegetables, cook them first and drain away moisture. A little sauteed bell pepper or well-drained spinach can fit, but large amounts change the filling volume and bake time.

For another biscuit breakfast, try Chefmaniac’s maple sausage apple cheddar biscuit cups. The ham and Swiss baked egg cups offer another savory small portion, while apple cinnamon French toast bake adds a sweet option to a brunch table. Browse the Breakfast Recipes collection for more ideas.

Make-Ahead, Storage, and Reheating

For an easy head start, cook the sausage a day ahead, cool promptly, and refrigerate covered at 40 degrees F or below. Keep the dough separate until assembly. A cold filling can extend baking, so check the center carefully.

You can also bake the whole dish ahead and portion it for reheating. Refrigerate within 2 hours in shallow covered containers and use within 3 to 4 days, counting any earlier refrigerator time for the cooked sausage. Reheat to 165 degrees F, following USDA guidance for leftovers.

Warm portions covered in the oven to help keep the biscuit interiors moist. A microwave is convenient for one portion but softens the top more. Check the middle of the portion before serving.

To freeze, cool cooked portions promptly, wrap or pack airtight, and use within about 2 months for quality. Thaw in the refrigerator before reheating thoroughly. The biscuit texture will be softer after freezing.

Frequently Asked Questions

Can I use turkey sausage?

Yes. Cook raw poultry sausage to 165 degrees F before assembly. Pork breakfast sausage should reach 160 degrees F during its initial cooking. The assembled casserole should reach 165 degrees F.

Why are the biscuits still doughy?

The pieces may be crowded or too thick, the dish may be deeper than intended, or the center may need more time. Keep baking with a loose foil tent if necessary and inspect a central piece before serving.

Can I use a smaller pan?

A smaller pan makes a deeper bake that needs longer and is harder to cook evenly. Use the 9-by-13-inch dish for the method and timing given.

Can I prepare everything the night before?

For the most predictable dough texture, cook the sausage ahead and keep the biscuits separate until assembly, or bake the squares completely and reheat portions. A fully assembled cold dish may need a different bake time.

Can I change the cheese?

Yes. Mild cheddar, Monterey Jack, or a blend works, with a different flavor and browning pattern.

How many portions does it make?

Cut the dish into 8 portions after resting. You can make smaller pieces for a larger brunch spread, but the squares remain soft casserole servings.

Serve the squares warm with golden biscuit edges, sausage crumbles, and melted cheddar in each portion. A simple fresh side rounds out the meal, with extra portions ready for another breakfast.