Start Your Day Right with This Wholesome Breakfast Casserole
Ever woken up to the irresistible aroma of a warm, cheesy breakfast wafting through your house? Imagine slicing into a fluffy Overnight Breakfast Casserole packed with savory sausage, gooey cheese, and perfectly seasoned eggs. This dish is a game-changer for breakfast lovers everywhere, combining convenience and deliciousness all in one pan. Whether it’s a lazy Sunday or a busy weekday, this casserole has got you covered!
Why Make This Recipe
Why should you add this to your morning routine? Here are a few reasons to consider:
- Easy Cleanup: Just one baking dish means less time scrubbing and more time sipping your coffee.
- Family-Friendly: It’s hard to please everyone at the breakfast table, but this casserole has something for everyone!
- Make Ahead: Prep the night before, and just pop it in the oven in the morning. Who doesn’t love the sound of that?
Ingredients
You don’t need fancy stuff — just these basics!
- 1 pound sausage
- 6 eggs
- 2 cups shredded cheese
- 1 tablespoon dry mustard
- Fresh herbs (like parsley or chives)
- Bread (French or sourdough works best)
- Milk
- Salt
- Pepper
Directions
Ready to whip this up? Just follow these easy steps:
- Preheat the oven to 350°F (175°C).
- Cook the sausage in a skillet until browned, then drain excess fat.
- In a large bowl, whisk together eggs, milk, dry mustard, salt, and pepper.
- Layer bread cubes in a greased baking dish.
- Add the cooked sausage on top, followed by the cheese and herbs.
- Pour the egg mixture evenly over the top.
- Cover and refrigerate overnight.
- In the morning, uncover and bake for 45-55 minutes until set and golden.
- Let it cool slightly before serving.
How to Make Overnight Breakfast Casserole (Overview)
Picture it: you wake up, stretch out, and head to the kitchen. First, cook the sausage until it’s all browned and flavorful. While that’s cooking, mix up a quick egg and milk concoction. Then, it’s just layers: bread cubes, sausage, cheese, and that glorious egg mixture on top. Let it chill in the fridge overnight, and voilà! In the morning, you’ve got a baked masterpiece waiting for you. Pro tip: bake it until golden brown for the best texture!
How to Serve Overnight Breakfast Casserole
Now, how do you present this scrumptious dish? Slice it into squares and serve warm, with a sprinkle of fresh herbs on top for that pop of color. The golden crust contrasts beautifully with the soft interior, and the smell? Heavenly! Pair it with some fresh fruit or a drizzle of hot sauce for an extra kick. It’s like a morning hug on a plate! 🍳
How to Store Overnight Breakfast Casserole
Got leftovers? No worries! You can keep them in the fridge for about 3-4 days or pop it in the freezer for up to 3 months. When you’re ready to enjoy it again, just reheat slices in the microwave or pop them back in the oven until warmed through. Easy peasy!
Tips to Make Overnight Breakfast Casserole
Here are a few insider tricks to elevate your casserole game:
- Don’t skip letting it sit overnight: This allows the bread to soak up all that yummy egg mixture.
- Mix and match cheese: A blend of cheeses can add depth of flavor!
- Chop up some veggies: Want some greens? Add spinach or tomatoes for extra nutrition.
- Use day-old bread: It absorbs the egg mixture better and gives a great texture.
Variation
Feeling adventurous? Try switching the sausage for diced ham or crispy bacon. Want a meatless version? Substitute the sausage with sautéed mushrooms or diced bell peppers for a tasty twist. You can even make it vegan by using plant-based sausage and egg alternatives. The possibilities are endless!
FAQs
Can I make this casserole without sausage?
Absolutely! Swap it out for veggies or even keep it plain and stack it with more cheese.
How far in advance can I prepare it?
You can prep and assemble everything the evening before, just cover it and pop it in the fridge.
Can you freeze Overnight Breakfast Casserole?
Yes! Just let it cool completely, then store it in an airtight container. Reheat when you’re craving it again!
📌 Pin this recipe for your next cozy dinner night!

Overnight Breakfast Casserole
Ingredients
Method
- Preheat the oven to 350°F (175°C).
- Cook the sausage in a skillet until browned, then drain excess fat.
- In a large bowl, whisk together eggs, milk, dry mustard, salt, and pepper.
- Layer bread cubes in a greased baking dish.
- Add the cooked sausage on top, followed by the cheese and herbs.
- Pour the egg mixture evenly over the top.
- Cover and refrigerate overnight.
- In the morning, uncover and bake for 45-55 minutes until set and golden.
- Let it cool slightly before serving.
