This Biscuits and Gravy Hashbrown Breakfast Casserole combines breakfast sausage, hashbrowns, biscuit pieces, and cheese baked in egg custard for an all-in-one morning meal. The recipe creates a layered breakfast casserole by arranging cut biscuits, cooked sausage, frozen hashbrowns, and cheese in a dish, then pouring seasoned egg mixture over top before baking. The technique uses convenience products for simplified preparation.
The result delivers hearty, satisfying breakfast combining multiple breakfast elements in single dish.
Why You’ll Love This Recipe
All-in-One Breakfast – Combines biscuits, sausage, eggs, and potatoes in single casserole.
Make-Ahead Friendly – Can assemble night before and bake in morning.
Feeds a Crowd – 9×13-inch pan serves multiple people for gatherings.
Convenience Products – Uses canned biscuits and frozen hashbrowns for easier prep.
Kid-Friendly – Familiar breakfast flavors appeal to children.
Perfect for Brunches – Impressive presentation for hosting guests.
Ingredients You’ll Need
For the Casserole:
- 1 lb ground breakfast sausage – provides protein and savory base
- 1 package (16 oz) frozen shredded hashbrowns – adds potato element
- 1 can (16.3 oz) large flaky biscuits – creates biscuit layer
- 1 cup shredded cheddar cheese – adds cheesy richness
- 6 large eggs – binds casserole together
- 1 cup milk – creates custard base
- 1/2 teaspoon salt – seasons egg mixture
- 1/4 teaspoon black pepper – adds spice
- 1/4 teaspoon garlic powder – enhances savory flavor
Step-by-Step Instructions
Prepare Pan
Preheat oven to 350°F and grease 9×13-inch baking dish.
Cook Sausage
Cook ground sausage in skillet over medium heat until browned and cooked through. Remove from heat and set aside.
Prepare Egg Mixture
In large bowl, whisk together eggs, milk, salt, pepper, and garlic powder.
Layer Ingredients
Cut biscuits into bite-sized pieces and place in bottom of prepared baking dish. Layer cooked sausage on top of biscuits, followed by hashbrowns and shredded cheddar cheese.
Add Egg Mixture
Pour egg mixture over layers in baking dish.
Bake
Bake in preheated oven 35-40 minutes until casserole is set and top is golden brown.
Cool and Serve
Allow casserole to cool for few minutes before serving.
Recipe Notes & Tips
Frozen Hashbrowns – No need to thaw; use directly from freezer.
Biscuit Cutting – Cut into roughly equal pieces for even distribution.
Even Egg Distribution – Pour egg mixture evenly to ensure all layers get coated.
Casserole Set Test – Center should be firm when gently shaken.
Make-Ahead Option – Assemble night before, refrigerate, and bake in morning (add 5-10 minutes to baking time).
Nutritional Information
- Prep Time: ~15 minutes
- Cook Time: ~40 minutes
- Total Time: ~55 minutes
- Servings: 8-10 people (estimated)
- Calories per serving: Not provided (estimated 400-500 kcal)
Perfect Pairings
Fresh Fruit – Berries or fruit salad provides fresh balance.
Orange Juice – Classic breakfast beverage complements savory flavors.
Coffee or Tea – Hot beverages essential for breakfast meal.
Side Salad – Mixed greens offset richness of casserole.
Ideal Occasions
Weekend Brunches – Perfect for leisurely morning gatherings.
Holiday Mornings – Christmas or Easter breakfast for family.
Overnight Guests – Impressive yet simple breakfast for visitors.
Potluck Breakfasts – Travels well and feeds multiple people.
Storage & Serving Tips
Leftover Management – Refrigerate covered for 3-4 days.
Reheating Method – Warm individual portions in microwave or entire dish covered in 350°F oven.
Make-Ahead Preparation – Assemble completely, refrigerate overnight, bake when ready.
Serving Temperature – Best served hot directly from oven.
Creative Variations to Try
Vegetable Addition – Add bell peppers, onions, or spinach to layers.
Different Cheese – Try pepper jack, mozzarella, or Swiss.
Turkey Sausage – Use turkey sausage for leaner option.
Gravy Topping – Serve with country sausage gravy drizzled over top.
Troubleshooting Common Issues
Soggy Bottom – Ensure biscuits are on bottom and absorb egg mixture.
Undercooked Center – Bake until center is completely set; cover with foil if top browns too quickly.
Dry Casserole – Don’t overbake; remove when just set.
Watery Results – Allow to cool 5-10 minutes before serving to let custard firm up.
Why This Recipe Works
This breakfast casserole succeeds by layering familiar breakfast components in logical order – biscuits on bottom absorb egg mixture, sausage provides protein, hashbrowns add texture, and cheese melts throughout. The egg-milk custard binds everything together while baking creates golden top. The convenience products make preparation accessible while still delivering homemade appeal.
At estimated 400-500 calories per serving, this represents substantial breakfast.
Final Thoughts
This recipe creates convenient all-in-one breakfast using straightforward layering technique and accessible ingredients. The combination of sausage, eggs, potatoes, biscuits, and cheese delivers satisfying morning meal that feeds 8-10 people, making it ideal for gatherings. The estimated 400-500 calories per serving reflects the hearty nature of the dish with sausage, cheese, and biscuits. For a lighter version, use turkey sausage, reduce cheese to 1/2 cup, and use 2% milk instead of whole milk.

