Enjoy a delicious and comforting breakfast casserole with brie and sausage. This easy recipe is the perfect way to start your day. Perfect for a big crowd, simply assemble the ingredients the night before and bake it up in the morning. Serve with a side of fresh fruit and a mug of coffee or tea.
Preparing an overnight breakfast casserole allows you to have a delicious breakfast ready to go when you wake up in the morning. No chopping or cooking in the morning, no messy kitchen to clean up, just put it in the oven and you can enjoy a relaxing breakfast or brunch. Try adding some sweet potato sticky buns to compliment the casserole.
Don’t save this just for breakfast, it’s fabulous for dinner.
This sausage casserole is especially nice over the holidays when you have a house full of people or are hosting a breakfast or brunch. You can do all the work the night before.
The recipe gets its unique flavor from brie cheese. Brie, along with parmesan, and heavy cream, compliment the sausage and create a heavenly custard that your entire family will love!
Be prepared to be bowled over by this amazing egg sausage casserole. The flavor from creamy brie combined with breakfast sausage is one of my favorite combinations. Then add a smooth egg and cream custard, similar to what you’ll find in vanilla custard bread pudding, for the best breakfast casserole you’ve ever had.
Seriously this was so good, that after the second night of eating leftovers, we agreed it had to leave the house or the two of us were going to eat the entire casserole. Our friends agreed that it was the absolute best.
Breakfast casseroles are just the thing when you want something homemade without tons of effort. Simply throw together, let it sit overnight, bake, and serve for a delicious breakfast, lunch, or dinner. The options are almost endless when it comes to casserole recipes.
Why do you refrigerate an egg casserole
When you refrigerate an egg casserole, it allows the egg and milk mixture to be absorbed into the bread.
What to serve with a breakfast casserole
Since it already has meat, it’s pretty filling all by itself. However, a simple fruit salad pairs well with the savory sausage.
What is brie cheese
Brie is named after a region in France where it originated. It is a soft cheese traditionally made with cow’s milk, with an outer coating of white mold that is meant to be eaten with the interior cheese. While it is great with crackers, you’ve got to try it in this breakfast casserole.
What makes this egg and sausage casserole special?
- You can prep it the night before and bake right away in the morning
- It’s an easy recipe to feed a crowd
- It’s creamy and custardy
- You can store leftovers and reheat for a quick breakfast
- It has a unique flavor, different from traditional breakfast casseroles
You’ll need just a few ingredients for a sausage and egg casserole
- Sausage – use a classic breakfast sausage, I use a local brand, Neese’s, but any breakfast sausage will work. You could also substitute Italian sausage.
- Brie – this is the star of the recipe, you do not need to remove the outer casing, it’s meant to be eaten with the cheese.
- Bread – Any type of day old bread will work well in this recipe. If the bread is fresh, just toast it in the oven for a few minutes to dry it out.
- Parmesan cheese – a little freshly grated parmesan cheese adds a great flavor.
- Heavy Cream – Do not substitute milk for the cream or this casserole will lose it’s custard texture.
- Pantry staples – Grab milk, eggs, fresh thyme and dry mustard.
Pro tip: If your bread is fresh, toast it in the oven for a few minutes to dry it out. This will make it absorb the liquids better.
How to make a sausage egg casserole
Step 1: Cook the sausage
Cook the breakfast sausage and make sure to drain any excess grease.
Step 2: Prepare the pan
Place the bread on the bottom of a baking dish then top with sausage, brie, and parmesan.
Step 3: Beat it!
Beat 5 of the eggs with 2 cups of the milk and cream mixture and pour it over the sausage mixture. Save the rest of the eggs and milk to add right before baking.
Step 4: Chill out
Cover the casserole dish with plastic wrap and refrigerate overnight.
Step 5: Bake!
Top the casserole with the remaining eggs and cream the next morning. This makes it custardy all the way through and not just at the bottom.
Bake until set and serve warm.
Breakfast casserole questions
Can you eat the rind of brie?
Yes, the rind of brie cheese is meant to be eaten. It adds a subtle mushroom like flavor to the cheese and compliments the interior cheese.
Can this breakfast sausage casserole be frozen?
You can freeze this after it has baked. However, the texture will not be quite the same when it is thawed. Just let it warm to room temperature and reheat in the oven.
How long can a breakfast casserole sit in the fridge before baking?
You can let this sausage breakfast casserole recipe sit in the fridge for up to 24 hours before baking. I would not let this casserole sit for longer than 24 hours in the fridge as the bread will turn to mush.
What goes well with this casserole?
- Something sweet like these peach cinnamon roll is great with this savory breakfast.
- Blueberry muffins or pear muffins would be a great combo.
- Fresh fruit also makes a simple side to this recipe.
- Nothing beats a side of hash browns at breakfast.
More breakfast casseroles you’ll love
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Overnight Sausage Casserole with Brie
- 1 pound breakfast sausage
- 8 ounces brie
- 6 slices day old bread
- 4 ounces parmesan cheese 1 cup shredded
- 7 large eggs divided
- 3 cups heavy cream divided
- 2 cups milk
- 1 tablespoon fresh thyme
- 1 teaspoon salt
- 1 teaspoon dry mustard
- green onions chopped
- Cook the sausage in a large skillet over medium-high heat until it is cooked through and no longer pink. Drain the grease.
- Cut the bri into ½ inch cubes.
- Lightly grease a 9 x 13 inch pan. Place the bread slices on the bottom of the pan.
- Spread the sausage on top of the bread and add the brie and parmesan cheese.
- Whisk together just 5 of the eggs with 2 cups of the cream and milk. Add thyme, salt and mustard.
- Pour over the sausage mixture and cover with plastic wrap. Refrigerate overnight.
- Preheat the oven to 350º.
- Whisk together the remaining 2 eggs and 1 cup of cream and pour it over the chilled mixture. Bake for 1 hour or until the middle is set and the top is golden brown. Add chopped green onions to the top before serving.
Barbara’s Tips + Notes
- For the casserole to be custardy you will need cream or half-and-half.
- You can Italian sausage instead of breakfast sausage.
- If you’re bread is not day old, then toast it slightly in the oven to dry it out, it will absorb the cream better if it is dry.
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