Hearty Potato Sausage Breakfast Casserole Recipe
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This Potato Sausage Breakfast Casserole is a hearty, family-friendly dish perfect for weekend mornings or holiday brunches!
There’s nothing quite like a warm and comforting casserole to start the day. This delicious Potato Sausage Breakfast Casserole combines tender potatoes, savory sausage, fresh broccoli, and plenty of melty cheese—it’s a satisfying, easy-to-make dish that’s guaranteed to be a crowd-pleaser. Ideal for family breakfasts, festive gatherings, or even meal prep for busy weeks!
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Why You’ll Love This Potato Sausage Breakfast Casserole Recipe
- Loaded with hearty potatoes, savory sausage, and melty cheddar cheese.
- A balanced breakfast with protein, veggies, and carbs all in one dish.
- Quick to prep in just 10 minutes—then let the oven do the rest.
- Perfect for feeding a family or serving at brunch gatherings.
- Easy to customize with your favorite vegetables or cheese.
Looking for more comforting morning ideas? Check out all of our Breakfast & Brunch Recipes.
Ingredients for This Breakfast Casserole
The ingredients and tools for this recipe are conveniently linked to online retailers, including Amazon, Amazon Fresh, Instacart, and Walmart. The quantities are in the recipe card.
- Protein: Bulk Italian Sausage Meat (see our note in the next section)
- Fresh Produce: Red Onion, Potato, Broccoli, Chives
- Dairy & Chilled: Eggs, Whole Milk, Cheddar Cheese
- Pantry: Salt, Black Pepper, Non-Stick Cooking Spray
The complete ingredient list, along with their measurements, is provided on the recipe card. The Purple Pumpkin Blog uses both cups and weighted measurements in its recipes, making American cups and kitchen food scales valuable tools for trying all the recipes. We provide measurements in US customary, imperial, and metric units. Still, it’s essential to note that while you can combine cup measurements with weighted measures, never mix US customary/imperial units (pounds, ounces, pints, etc.) with metric units (kilograms, grams, liters, etc.).
What Is Bulk Sausage? (And UK Alternatives)
American recipes often call for bulk sausage, which simply means sausage meat without the casings. It’s the same seasoned pork you’d find inside Italian sausages—just sold loose instead of in links.
If you’re in the UK, you can use:
- Sausage meat—Like the type you buy for your Christmas stuffing.
- Regular sausages—Just slit the skins and squeeze out the meat.
- Homemade version – Mix plain pork mince or sausage meat with Italian-style herbs and spices (such as garlic, fennel seeds, parsley, paprika, and chili flakes) for a quick DIY sausage blend.
Any of these options will work beautifully in this Potato Sausage Breakfast Casserole.
Best Potatoes to Use in a Breakfast Casserole
In the US, breakfast casseroles like this one often call for Russet or Idaho potatoes. These are high-starch varieties that bake up fluffy and golden—perfect for soaking in flavor from the sausage and cheese.
If you’re in the UK, you won’t usually find Russets or Idahos in the shops, but don’t worry—there are plenty of great alternatives! Maris Piper is the closest match and works beautifully in this recipe. King Edward potatoes are another excellent floury option, while Desirée adds a slightly creamier bite. If you prefer potatoes that hold their shape, try Charlotte or Jersey Royals for a firmer, waxier finish.
Whichever variety you choose, ensure that you dice the potatoes into small, even chunks so they cook through evenly while baking.
How Do I Make Breakfast Casserole with Potato and Sausage?
This breakfast bake couldn’t be easier to put together—you’ll brown the sausage, sauté the potatoes, mix in the veggies and eggs, then bake until golden brown.
Check out the recipe card below—you can print or save it for later—and don’t forget to leave a star rating!
Then, continue scrolling for other recipes that pair well with this casserole.
Potato Sausage Breakfast Casserole
Ingredients
- Non-stick cooking spray
- ½ pound bulk Italian sausage or sausage meat/skinless sausages in the UK
- 1 small red onion diced
- 1 large potato diced
- 2 large eggs
- 3 tablespoons whole milk
- 2 cups fresh broccoli diced
- ¾ cup sharp cheddar cheese shredded, divided
- 2 tablespoons fresh chives finely chopped
- Sea salt and black pepper to taste
SUGGESTED PRODUCTS
Instructions
- Preheat the oven to 375°F/190°C/Gas 5. Spray an 8×8-inch baking dish with non-stick cooking spray. Set it aside.
- Place a large skillet (or frying pan) over medium heat and add the sausage. Cook for 3–4 minutes until lightly browned, breaking it apart with a wooden spoon.
- Add the onion and potato. Season with salt and pepper. Cook for 6–7 minutes, stirring occasionally, until the onion softens and the potatoes turn golden.
- In a small bowl, whisk the eggs and milk. Season with salt and pepper. Stir in ½ cup of the shredded cheddar cheese.
- Transfer the sausage and potato mixture into the prepared baking dish. Stir in the broccoli, then spread into an even layer.
- Pour the egg mixture evenly over the top, then sprinkle with the remaining cheese.
- Bake for 30–35 minutes, or until the eggs are set and potatoes are tender.
- Remove from oven and let cool for a few minutes. Top with fresh chives before slicing. Serve and enjoy!
Notes
Tips
- Use pre-shredded frozen hash browns instead of fresh potatoes for a shortcut.
- Swap broccoli for spinach, peppers, or mushrooms to add variety to the flavors.
- Try mozzarella, Monterey Jack, or Red Leicester cheese instead of cheddar.
Substitutions
- Use chicken or turkey sausage for a lighter option.
- Oat milk can be used as a substitute for dairy milk if needed.
- Not sure about sausage or potato varieties? Refer to the sections above for alternatives.
Leftovers
- Store cooled leftovers in the fridge for up to 3 days. Reheat in the oven or microwave until warmed through.
Freezing
- This casserole can be frozen after baking. Cool completely, wrap tightly, and freeze for up to 2 months. Thaw overnight in the fridge and reheat before serving.
- You can also freeze the casserole before baking. Assemble as directed, wrap tightly, and freeze for up to 2 months. Thaw overnight in the fridge, then bake as directed, adding 10–15 minutes to the cooking time.
Nutrition
Nutritional information is always approximate and will depend on the quality of ingredients used and serving sizes. If you need exact calories and macros, please do your own calculations.
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The Perfect Make-Ahead Breakfast for Holidays & Brunches
This Potato Sausage Breakfast Casserole is ideal for busy holiday mornings or when you’re hosting brunch. You can assemble it the night before, cover it tightly with foil or clingfilm, and keep it in the fridge overnight. In the morning, simply pop it in the oven while you sip your coffee with guests—just add an extra 5–10 minutes to the baking time if it’s going in cold.
You can also bake it completely ahead of time, then cool, cover, and refrigerate. Reheat individual portions in the microwave for quick breakfasts, or warm the whole dish in the oven at 180°C/350°F until heated through.
Pair This Sausage Potato Casserole With…
Round out your brunch or breakfast table with these tasty dishes:
Ready to Serve Up a Hearty Breakfast?
This cozy Potato Sausage Breakfast Casserole is a must-make for family breakfasts, weekend brunches, or even festive mornings when you want something filling and delicious without too much fuss.
Don’t forget to ♥ save this recipe and share it with fellow foodies! And if you give it a try, we’d love to hear how it went—leave a comment or tag us in your creations.
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