If you’re craving a breakfast that feels like a warm, cozy hug on a plate, this Sausage & Brie Breakfast Casserole Recipe is exactly what you need. It’s an irresistible combination of savory hot pork sausage, creamy Brie cheese, and a custardy baked egg base that brings everything together in each flavorful bite. This dish is perfect for weekend brunches, holiday mornings, or any time you want to impress with minimal fuss. It delivers rich, satisfying comfort with a touch of elegance thanks to the Brie and Parmesan cheese, making it a standout breakfast casserole you’ll return to again and again.
Ingredients You’ll Need
All the magic in this Sausage & Brie Breakfast Casserole Recipe starts with simple, accessible ingredients that each play a vital role. From the creamy Brie adding richness to the tender bread forming the perfect base, every component builds layers of flavor and texture that’ll delight your taste buds.
- Brie (8-oz round): Choose a creamy Brie for a smooth, buttery texture that melts beautifully.
- Ground hot pork sausage (1 lb): Adds a savory, slightly spicy depth to the casserole.
- White sandwich bread (6 slices): Removing the crust provides a tender base that soaks up the custard.
- Grated Parmesan cheese (1 cup): Offers a nutty finish and balances the rich Brie.
- Eggs (7, divided): Essential for binding the casserole and creating that perfect custard consistency.
- Heavy whipping cream (3 cups, divided): Adds luxurious creaminess and richness to the baking custard.
- Milk (2 cups): Lightens the custard slightly for a smooth texture.
- Salt (¼ tsp): Enhances all the flavors without overpowering.
- Black pepper (¼ tsp): Adds just a subtle warmth that complements the sausage.
- Dry mustard (1 tsp): Brings a gentle sharpness that elevates the savory flavors.
How to Make Sausage & Brie Breakfast Casserole Recipe
Step 1: Prepare the Brie
Start by trimming the rind from the Brie and cutting the cheese into bite-sized cubes. Setting these aside will make layering easy and will ensure the cheese melts evenly throughout the casserole.
Step 2: Cook the Sausage
In a large skillet, cook the ground hot pork sausage over medium heat until it’s no longer pink. Be sure to drain off any excess fat so the casserole is flavorful but not greasy.
Step 3: Layer the Bread and Fillings
Remove the crusts from the white bread slices and arrange them evenly in the bottom of a lightly greased 9×13-inch pan. This bread layer forms a soft, sponge-like foundation to soak up the custard. Then, sprinkle the cooked sausage, Brie cubes, and grated Parmesan cheese evenly over the bread.
Step 4: Mix the Custard and Refrigerate
In a bowl, whisk together 5 of the eggs with 2 cups of heavy whipping cream, all the milk, salt, black pepper, and dry mustard until combined. Pour this custard mixture evenly over the layered ingredients in your baking dish. Cover the casserole tightly and let it chill in the refrigerator for at least 8 hours — overnight is perfect! This step allows the bread to soak up all those wonderful flavors.
Step 5: Preheat and Prepare for Baking
When you’re ready to bake, preheat your oven to 350ºF. Remove the casserole from the fridge and uncover it, getting it ready for the final custard topping.
Step 6: Add the Final Egg and Cream Mixture
Whisk the remaining 2 eggs with 1 cup of heavy whipping cream until smooth, then pour this gently over the chilled casserole. This top layer seals everything in and adds even more creamy richness during baking.
Step 7: Bake Until Set
Place the casserole in the oven uncovered and bake for about 1 hour. You’ll know it’s done when it’s set and golden on top, with the savory aromas filling your kitchen. Let it rest a few minutes before serving so it slices beautifully.
How to Serve Sausage & Brie Breakfast Casserole Recipe
Garnishes
Fresh herbs like chopped parsley or chives sprinkled on top bring a lovely pop of color and brightness that balances the casserole’s rich flavors. A sprinkle of additional Parmesan or a light drizzle of maple syrup can also add fun new flavor notes if you’re feeling adventurous.
Side Dishes
This casserole pairs wonderfully with simple sides like fresh fruit salad or roasted breakfast potatoes to round out your morning meal. A crisp green salad tossed with lemon vinaigrette can also keep things light and fresh alongside the indulgent casserole.
Creative Ways to Present
Try baking individual portions in ramekins for a delightful personal touch when entertaining guests. You can also serve slices topped with a dollop of sour cream or a quick homemade cranberry relish for a festive twist.
Make Ahead and Storage
Storing Leftovers
Once cooled, cover any casserole leftovers tightly with plastic wrap or foil and refrigerate. It will keep well for up to 3 days, making it perfect for a busy weekday breakfast or easy brunch throughout the week.
Freezing
You can freeze portions of this casserole for convenient future meals. Wrap individual servings tightly and freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.
Reheating
Reheat leftovers in a 350ºF oven until warmed through, about 20 minutes, or microwave single servings until hot. The casserole maintains its creamy texture and savory flavor beautifully even after reheating.
FAQs
Can I use mild sausage instead of hot?
Absolutely! While hot pork sausage adds a nice kick, mild sausage works perfectly if you prefer a gentler heat or are serving kids.
Is it necessary to remove the rind from the Brie?
Removing the rind helps create a smoother texture in the casserole, but if you love the flavor and don’t mind the slight chew of the rind, you can leave it on.
Can I make this casserole gluten-free?
Yes, simply swap out the white sandwich bread for a gluten-free bread variety. The custard base remains unchanged and will still soak beautifully.
What’s the purpose of the dry mustard in the recipe?
Dry mustard adds a subtle tang and depth that enhances the other savory ingredients without being overpowering or spicy.
Can this casserole be baked fresh without refrigeration time?
You can bake it immediately, but the overnight refrigeration helps the bread absorb the custard and flavors, resulting in a more cohesive, tender casserole.
Final Thoughts
This Sausage & Brie Breakfast Casserole Recipe is truly a game changer in the world of breakfast dishes. It combines ease, flavor, and elegance into one satisfying meal that feels special yet is surprisingly simple to prepare. I encourage you to make this for your next brunch or weekend breakfast—you’re going to love how every bite melts in your mouth with savory sausage, creamy Brie, and rich custard. Once you try it, this will become a beloved staple on your recipe list just like it is on mine!
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Sausage & Brie Breakfast Casserole Recipe
- Prep Time: 30 minutes
- Cook Time: 1 hour
- Total Time: 9 hours 30 minutes
- Yield: 10 servings 1x
- Category: Breakfast Casserole
- Method: Baking
- Cuisine: American
Description
A hearty and creamy Sausage & Brie Breakfast Casserole combining savory ground hot pork sausage, rich Brie, Parmesan cheese, and a custard of eggs, cream, and milk. This comforting casserole is perfect for a make-ahead breakfast or brunch, requiring an overnight chill and a final bake until set and golden.
Ingredients
Main Ingredients
- 1 (8-oz) Brie round
- 1 (1-lb) roll ground hot pork sausage
- 6 slices white sandwich bread
- 1 cup grated Parmesan cheese
- 7 eggs, divided
- 3 cups heavy whipping cream, divided
- 2 cups milk
- ¼ tsp salt
- ¼ tsp black pepper
- 1 tsp dry mustard
Instructions
- Prepare the Brie: Trim the rind from the Brie round, cut the cheese into cubes, and set aside for layering later.
- Cook the sausage: In a large skillet over medium heat, cook the ground hot pork sausage until it is no longer pink. Drain off any excess fat to avoid greasiness in the casserole.
- Assemble the base layer: Remove the crusts from the white bread slices and arrange the bread evenly in the bottom of a lightly greased 9×13-inch baking pan. Layer the cooked sausage over the bread, then sprinkle the Brie cubes and the grated Parmesan cheese evenly on top.
- Make the custard and refrigerate: In a large bowl, whisk together 5 of the eggs, 2 cups of heavy whipping cream, the 2 cups of milk, salt, black pepper, and dry mustard until well combined. Pour this mixture evenly over the layered ingredients in the pan. Cover the casserole tightly and refrigerate for 8 hours or overnight to allow the bread to soak up the custard.
- Preheat the oven: When ready to bake, preheat your oven to 350ºF (175ºC). Remove the casserole from the refrigerator and uncover it.
- Prepare the topping custard: Whisk together the remaining 2 eggs with 1 cup of heavy whipping cream. Pour this custard evenly over the chilled casserole for a rich, creamy finish.
- Bake: Place the casserole in the preheated oven and bake uncovered for 1 hour, or until the custard is fully set and the top is golden brown. The casserole should be firm to the touch and slightly puffed.
Notes
- You can substitute the white sandwich bread with brioche or challah for a richer flavor and texture.
- If you prefer a milder sausage, use mild pork sausage instead of hot.
- Allowing the casserole to chill overnight lets the bread absorb the custard fully, resulting in a creamier texture.
- This casserole can be assembled the night before, making it ideal for holiday or weekend breakfasts.
- For easier cutting and serving, let the casserole sit for 10 minutes after baking.
- Leftovers can be refrigerated and reheated in the oven or microwave.
