Crack Breakfast Casserole is a deliciously simple dish that’s perfect for any morning when you want something hearty and satisfying. It’s packed with eggs, cheese, bread, and usually some kind of sausage or bacon, all baked together into a warm, cheesy, and fluffy casserole. This dish has just the right balance of creamy and crispy, making every bite kind of perfect.
I love how easy this casserole is to put together, especially when I’m feeding a crowd or want to get breakfast ready ahead of time. One of my favorite secrets is to let it soak overnight before baking, so the bread gets super soft and the flavors mix really well. It always turns out comforting and full of flavor, without needing a ton of fuss.
Serving this casserole with a little fresh fruit or a simple green salad makes a really nice morning meal. I also find it’s the kind of dish that everyone seems to love, whether it’s for a holiday brunch or a regular weekend breakfast. It’s like a warm, cheesy hug that helps start the day off right!
Key Ingredients & Substitutions
Eggs: Eggs are the heart of this casserole, giving it structure and creaminess. Large eggs work best, but extra-large can be used if you adjust the liquid slightly.
White Bread: The bread soaks up the egg mixture and creates a soft, tender texture. You can swap it for whole wheat or even gluten-free bread if needed, just be sure it’s not too dense.
Breakfast Sausage: This adds a savory kick. Use pork sausage or try turkey sausage for a leaner option. You can also substitute cooked bacon or diced ham if you prefer.
Cheddar Cheese: Sharp cheddar gives the casserole a rich flavor, but you can use mild cheddar, Monterey Jack, or a cheese blend. For dairy-free, try a vegan cheese alternative.
Bacon: Crispy bacon topping adds great texture and flavor. Feel free to skip it or use turkey bacon for a lighter version.
How Do You Get the Perfect Texture for this Breakfast Casserole?
The trick to a perfect casserole is balancing the bread’s softness and the eggs setting just right. Here’s how:
- Whisk eggs and milk well for a smooth base of custard.
- Cube the bread evenly to soak up the liquid without becoming mushy.
- Let the bread and egg mixture sit for 5-10 minutes before baking if you can. This helps soak flavors thoroughly.
- Bake at 350°F to cook it gently, avoiding dry or rubbery eggs.
- Check the center is set by inserting a knife or toothpick; it should come out clean but not dry.
With these tips, your casserole will be creamy inside with a nice golden top every time.
Equipment You’ll Need
- 9×9-inch baking dish – perfect size for even cooking and easy slicing.
- Mixing bowl – to whisk eggs and combine all ingredients smoothly.
- Whisk – helps blend eggs and milk without lumps.
- Nonstick skillet – for cooking sausage and bacon evenly without sticking.
- Measuring cups and spoons – to get your seasonings and liquids just right.
Flavor Variations & Add-Ins
- Swap breakfast sausage for diced ham or cooked bacon for a different savory touch.
- Try pepper jack or mozzarella cheese for a milder, creamier flavor.
- Add sautéed bell peppers or spinach for some fresh color and nutrients.
- Mix in a pinch of smoked paprika or hot sauce to bring a little heat and depth.
Crack Breakfast Casserole
Ingredients You’ll Need:
Main Ingredients:
- 6 large eggs
- 6 slices white sandwich bread, cubed
- ½ pound breakfast sausage, cooked and crumbled
- 2 cups shredded cheddar cheese, divided
- 1 cup milk
Seasonings:
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ¼ teaspoon garlic powder
- ¼ teaspoon onion powder
Toppings:
- 6 slices bacon, cooked and chopped, plus extra for garnish
- Fresh thyme or parsley (optional, for garnish)
How Much Time Will You Need?
Prepare this casserole in about 15 minutes, then bake for 40-45 minutes until golden and set. Allow a few minutes to cool, and you’ll be ready to serve a delicious breakfast in under an hour.
Step-by-Step Instructions:
1. Prepare Your Oven and Dish:
Preheat your oven to 350°F (175°C). Lightly grease a 9×9-inch baking dish so your casserole doesn’t stick.
2. Mix the Eggs and Seasonings:
In a large bowl, whisk together the eggs, milk, salt, pepper, garlic powder, and onion powder until everything is smoothly blended.
3. Combine Ingredients:
Add the cubed bread, cooked sausage, and 1½ cups of shredded cheddar cheese to the egg mixture. Stir gently to mix everything evenly.
4. Assemble the Casserole:
Pour the mixture into your prepared baking dish. Spread it out evenly. Sprinkle the remaining ½ cup of cheddar cheese over the top, then evenly add the chopped bacon.
5. Bake and Cool:
Bake for 40-45 minutes until the eggs are fully set and the top looks golden and bubbly. Remove your casserole and let it cool for a few minutes before serving.
6. Garnish and Serve:
If you like, sprinkle fresh thyme or parsley over the top for a bit of color and freshness. Serve warm and enjoy!
Can I Use Frozen Sausage or Bacon for the Casserole?
Yes! Just make sure to fully thaw and cook the sausage or bacon before adding them to the casserole. This helps avoid extra moisture and ensures they’re flavorful and crispy.
Can I Prepare the Casserole the Night Before?
Absolutely! Assemble the casserole, cover it tightly with plastic wrap or foil, and refrigerate overnight. Bake it straight from the fridge—add a few extra minutes to the baking time if needed.
How Should I Store Leftovers?
Store leftover casserole pieces in an airtight container in the fridge for up to 3 days. Reheat gently in the microwave or oven until warmed through to keep it moist and delicious.
Can I Make This Casserole Dairy-Free or Lower in Fat?
Yes! Swap regular milk for almond or oat milk, and use dairy-free cheese alternatives. For a leaner version, use turkey sausage and skip the bacon or replace it with turkey bacon.
