Christmas morning deserves a breakfast that feels special without keeping you in the kitchen. This sausage and egg bake delivers all the cozy flavors—savory sausage, fluffy eggs, melty cheese, and soft bread—baked into one warm, bubbling dish. It’s simple to assemble the night before, so you can wake up, pop it in the oven, and enjoy the morning.
It feeds a crowd, holds well on the table, and tastes like a holiday tradition. If you’re hosting family, neighbors, or just want an easy, comforting breakfast, this casserole hits the mark.
What Makes This Sausage and Egg Bake Recipe So Good

- Make-ahead friendly: Assemble it the night before and bake in the morning. No scrambling—literally.
- Balanced and satisfying: Protein from sausage and eggs, texture from bread, and rich flavor from cheese and aromatics.
- Customizable: Swap in different meats, cheeses, or veggies to match your family’s favorites.
- Feeds a crowd: One pan makes 8–10 hearty servings, perfect for holiday mornings.
- Kid and adult approved: Familiar flavors, simple ingredients, and cozy comfort in every bite.
Ingredients for Sausage and Egg Bake
- 1 pound (450 g) breakfast sausage (pork or turkey; mild or spicy)
- 1 medium yellow onion, finely chopped
- 1 red bell pepper, diced (optional but festive and flavorful)
- 2 cloves garlic, minced
- 8 large eggs
- 2 cups (480 ml) whole milk (or 1 1/2 cups milk + 1/2 cup half-and-half for extra richness)
- 1 teaspoon kosher salt, plus more to taste
- 1/2 teaspoon black pepper
- 1/2 teaspoon Dijon mustard (optional, for depth)
- 1/2 teaspoon smoked paprika (optional, for warmth)
- 6 cups cubed bread (about 10–12 ounces; day-old French bread, sourdough, or brioche)
- 2 cups shredded cheese (cheddar, Monterey Jack, or a blend)
- 2 tablespoons chopped fresh parsley or chives (for garnish)
- Butter or cooking spray for greasing the pan
Step-by-Step Instructions

- Prep the pan: Lightly grease a 9×13-inch baking dish with butter or cooking spray.This prevents sticking and helps the edges crisp nicely.
- Cook the sausage: In a large skillet over medium heat, brown the sausage, breaking it into crumbles. Cook until no longer pink and lightly caramelized. Transfer to a paper-towel-lined plate.
- Sauté the aromatics: In the same skillet, add the onion and bell pepper with a pinch of salt.Cook 4–5 minutes until softened. Stir in the garlic and cook 30 seconds, just until fragrant.
- Whisk the custard: In a large bowl, whisk the eggs, milk, salt, pepper, Dijon, and smoked paprika until smooth. You want a well-mixed, well-seasoned custard.
- Build the base: Spread the cubed bread evenly in the baking dish.Scatter the sausage and sautéed vegetables on top. Sprinkle 1 1/2 cups of the shredded cheese over everything.
- Pour and press: Pour the egg mixture evenly over the bread and sausage. Gently press the bread down with the back of a spoon so it soaks up the custard.
- Rest time (optional but ideal): Cover the dish tightly and refrigerate for at least 30 minutes, or overnight for best texture.This helps the bread absorb the custard fully.
- Bake: Preheat the oven to 350°F (175°C). Uncover the casserole and bake for 35–45 minutes, until the center is set and the top is lightly golden. A knife inserted in the center should come out clean or with moist crumbs, not wet egg.
- Add final cheese: Sprinkle the remaining 1/2 cup cheese on top during the last 5 minutes of baking to melt.
- Rest and serve: Let the casserole stand 10 minutes before slicing.Garnish with parsley or chives. Serve warm with hot sauce or a side of fruit.
Keeping Sausage and Egg Bake Fresh
- Make ahead: Assemble up to 24 hours in advance. Keep tightly covered in the fridge.Bake straight from the fridge, adding 5–10 minutes if needed.
- Storing leftovers: Cool completely, then refrigerate in an airtight container for up to 4 days.
- Reheating: Warm individual slices in the microwave for 60–90 seconds, or reheat the whole dish covered at 325°F (165°C) for 15–20 minutes.
- Freezing: Freeze baked and cooled portions, tightly wrapped, for up to 2 months. Thaw overnight in the fridge and reheat as above.
Benefits of This Sausage and Egg Bake Recipe
- Saves time on busy mornings: Most of the work is done the day before, so you can enjoy the holiday.
- Budget-friendly: Uses pantry staples and stretches to feed a group without breaking the bank.
- Nutritious and filling: Protein-rich eggs and sausage keep everyone satisfied through gift opening and beyond.
- Flexible for dietary needs: Easy to adapt with dairy-free milk, gluten-free bread, or veggie swaps.
- Holiday-friendly flavor: Cozy spices, warm cheese, and hearty textures feel special yet familiar.
Common Mistakes to Avoid
- Skipping the rest: If you bake immediately, the bread may not absorb enough custard. A short rest improves texture.
- Overbaking: Dry, rubbery eggs come from too much time in the oven.Check early and pull when just set.
- Using very soft, fresh bread: Fresh sandwich bread can turn mushy. Day-old or lightly toasted bread holds up better.
- Underseasoning: Taste the sausage and aromatics. Adjust salt, pepper, and spices so the custard isn’t bland.
- Too many wet add-ins: Watery veggies (like mushrooms or spinach) should be sautéed until moisture cooks off before adding.
Alternatives to Sausage and Egg Bake
- Meat swaps: Use cooked bacon, diced ham, or chicken sausage.For a lighter option, try turkey sausage.
- Veggie lovers: Add sautéed spinach, mushrooms, zucchini, or broccoli florets. Keep the total add-ins to 2–3 cups.
- Cheese variations: Try Gruyère for nuttiness, pepper jack for heat, or a blend of mozzarella and Parmesan.
- Bread choices: Sourdough for tang, brioche for richness, or a gluten-free loaf to accommodate guests.
- Flavor twists: Add a pinch of nutmeg, a splash of hot sauce, or fresh herbs like thyme and chives.
FAQ
Can I make this Sausage and Egg Bake without dairy?
Yes. Use an unsweetened non-dairy milk like oat or almond and a dairy-free cheese alternative, or skip the cheese.
Add a tablespoon of olive oil or mayo to the custard for a bit of richness.
How do I know when it’s done?
The center should be set but still tender, with minimal jiggle. A knife inserted in the center should come out clean or with moist crumbs. If it’s still wet, bake in 5-minute increments and check again.
Can I halve the recipe?
Absolutely.
Use an 8×8-inch dish and reduce the bake time to about 25–35 minutes. Keep an eye on the center for doneness.
What if I don’t have day-old bread?
Lightly toast fresh bread cubes on a baking sheet at 325°F (165°C) for 8–10 minutes until dry but not browned. Let cool before assembling.
Can I add hash browns?
Yes.
Use about 2 cups thawed, squeezed-dry hash browns. Reduce the bread slightly to keep the custard ratio balanced, and make sure the potatoes aren’t watery.
Is this spicy?
It depends on your sausage and spices. For mild heat, use smoked paprika or a pinch of red pepper flakes.
For no heat, stick with mild sausage and skip spicy additions.
How far in advance can I assemble it?
Up to 24 hours. Keep it covered in the refrigerator. If baking straight from the fridge, allow a few extra minutes in the oven.
In Conclusion
This Sausage and Egg Bake is everything you want on Christmas morning: warm, hearty, and easy.
It welcomes swaps, feeds a crowd, and lets you enjoy the day instead of juggling pans. Whether you prep it the night before or whip it up early, you’ll get a golden, cheesy casserole that feels like a holiday hug. Keep the coffee brewing, set out some fresh fruit, and let this become a tradition at your table.

Sausage and Egg Bake – Christmas Breakfast Casserole - Cozy, Make-Ahead Brunch Favorite
Ingredients
Method
- Prep the pan: Lightly grease a 9x13-inch baking dish with butter or cooking spray. This prevents sticking and helps the edges crisp nicely.
- Cook the sausage: In a large skillet over medium heat, brown the sausage, breaking it into crumbles. Cook until no longer pink and lightly caramelized. Transfer to a paper-towel-lined plate.
- Sauté the aromatics: In the same skillet, add the onion and bell pepper with a pinch of salt. Cook 4–5 minutes until softened. Stir in the garlic and cook 30 seconds, just until fragrant.
- Whisk the custard: In a large bowl, whisk the eggs, milk, salt, pepper, Dijon, and smoked paprika until smooth. You want a well-mixed, well-seasoned custard.
- Build the base: Spread the cubed bread evenly in the baking dish. Scatter the sausage and sautéed vegetables on top. Sprinkle 1 1/2 cups of the shredded cheese over everything.
- Pour and press: Pour the egg mixture evenly over the bread and sausage. Gently press the bread down with the back of a spoon so it soaks up the custard.
- Rest time (optional but ideal): Cover the dish tightly and refrigerate for at least 30 minutes, or overnight for best texture. This helps the bread absorb the custard fully.
- Bake: Preheat the oven to 350°F (175°C). Uncover the casserole and bake for 35–45 minutes, until the center is set and the top is lightly golden. A knife inserted in the center should come out clean or with moist crumbs, not wet egg.
- Add final cheese: Sprinkle the remaining 1/2 cup cheese on top during the last 5 minutes of baking to melt.
- Rest and serve: Let the casserole stand 10 minutes before slicing. Garnish with parsley or chives. Serve warm with hot sauce or a side of fruit.
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Hi, I’m Amelia — a 32-year-old graphic designer who loves bold colors, art, and spontaneous backpacking trips. After long 9–5 days, I’m all about quick, healthy weeknight dinners that taste great without any stress. Weeknight Dinner Hub is my cozy corner where I share the easy meals that keep me going.




