Crack Breakfast Casserole is a hearty and satisfying morning meal that brings together a delicious mix of eggs, cheese, sausage, and bread. This dish is known for its creamy, cheesy texture and savory flavors, making it a favorite for family gatherings or lazy weekend brunches. It’s a one-pan wonder that fills your kitchen with such a comforting aroma as it bakes.
I love making this casserole because it’s so easy to prepare the night before, which means less rushing in the morning. The way the cheese melts over the sausage and bread soaking up the egg mixture always wins over everyone at the table. Plus, you can switch up the sausage or add your favorite veggies to make it your own. I always sneak in some bell peppers or mushrooms when I have them on hand.
Serving this casserole straight from the oven, still warm and bubbling, with a side of fresh fruit or a green salad makes for such a balanced and hearty breakfast. It’s the kind of dish that makes getting up early on the weekend feel a little more special. I find that leftovers also reheat well, making it a great option for busy mornings later in the week!
Key Ingredients & Substitutions
Breakfast Sausage: This is the main protein that gives the casserole its meaty flavor. You can use turkey sausage or plant-based sausage for a lighter or vegetarian option.
Eggs: Eggs bind the casserole and make it fluffy. If you want, you can mix in a little milk or half-and-half for extra creaminess.
Sour Cream & Cream Cheese: These make the casserole moist and rich. Greek yogurt can be a nice substitute for sour cream to lighten it up.
Cheddar Cheese: Cheddar gives a nice sharp flavor and melts well. Feel free to swap with Monterey Jack, Colby, or even mozzarella for a milder taste.
Green Onions & Garlic/Onion Powder: These add extra flavor without adding bulk. Fresh herbs like chives or parsley can boost freshness if green onions aren’t available.
Bacon Topping: Crispy bacon adds texture and salty goodness. You can skip it or use cooked pancetta or smoked ham chunks for variation.
How Can I Make Sure My Casserole Sets Perfectly Without Being Too Dry?
Getting the perfect texture in a breakfast casserole can be tricky. Here’s my go-to approach:
- Mix eggs well: Beat your eggs until smooth to help the casserole set evenly.
- Don’t overcook: Bake just until the edges turn golden brown and the center is set but not dry.
- Include sour cream & cream cheese: These keep the texture moist and creamy throughout.
- Let it sit: After baking, let the casserole rest 5-10 minutes. This helps it firm up, making it easier to slice without falling apart.
- Check with a toothpick: Insert a toothpick in the center; it should come out mostly clean with a few moist crumbs.
Equipment You’ll Need
- 9×13-inch baking dish – perfect size for even cooking and easy serving.
- Large mixing bowl – helps you whisk eggs and mix ingredients smoothly.
- Whisk – makes blending eggs, sour cream, and cream cheese lump-free.
- Skillet – to brown the sausage nicely before adding it to the casserole.
- Spatula – great for stirring and spreading the mixture evenly in the pan.
Flavor Variations & Add-Ins
- Swap sausage for diced ham or cooked bacon for a different protein flavor.
- Add sautéed mushrooms or bell peppers for extra veggies and color.
- Use pepper jack cheese for a little spice and a creamy melt.
- Stir in fresh spinach or kale to sneak in some greens without changing the taste much.
How to Make Crack Breakfast Casserole?
Ingredients You’ll Need:
Main Ingredients:
- 1 lb breakfast sausage
- 10 large eggs
- 1 cup sour cream
- 2 cups shredded cheddar cheese, divided
- ½ cup cream cheese, softened
- ½ cup chopped green onions (optional)
- ½ tsp garlic powder
- ½ tsp onion powder
- Salt and pepper to taste
Toppings and Garnish:
- Cooked and crumbled bacon (for topping)
- Fresh parsley, chopped (for garnish)
How Much Time Will You Need?
This recipe takes about 15 minutes of preparation. Baking time is roughly 40-50 minutes in total—35 to set the casserole initially and another 5-10 minutes for the cheese and bacon topping. Letting it cool a little before serving will take about 5 minutes, so the whole process is around an hour from start to finish.
Step-by-Step Instructions:
1. Prepare your oven and sausage:
Start by preheating your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish to prevent sticking. Then, cook the breakfast sausage in a skillet over medium heat until nicely browned and fully cooked. Drain any extra fat and set the sausage aside.
2. Mix the egg base:
In a large bowl, whisk together the eggs, sour cream, softened cream cheese, garlic powder, onion powder, salt, and pepper until everything is smooth and well combined. Stir in 1 ½ cups of shredded cheddar cheese along with the cooked sausage. If you like, add the chopped green onions for a fresh flavor boost.
3. Assemble and bake:
Pour the mixture evenly into your prepared baking dish. Bake for 35-40 minutes or until the casserole is set in the center and the edges turn a lovely golden brown.
4. Add toppings and finish baking:
Take the casserole out of the oven and sprinkle the remaining ½ cup of cheddar cheese on top. Add the cooked, crumbled bacon over the cheese. Pop the casserole back into the oven for another 5-10 minutes, or until the cheese melts and bubbles.
5. Serve:
Let the casserole cool for a few minutes so it firms up, making it easier to slice. Garnish with freshly chopped parsley, slice, and enjoy a rich, comforting breakfast treat!
Can I Make This Casserole the Night Before?
Absolutely! You can assemble the casserole the night before, cover it tightly, and refrigerate. In the morning, just pop it in the oven a bit longer to ensure it’s heated through and fully cooked.
Can I Substitute the Breakfast Sausage?
Yes! You can swap in cooked bacon, ham, or even a vegetarian sausage alternative depending on your preference.
How Should I Store Leftovers?
Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the microwave or oven until warmed through.
Can I Make This Gluten-Free?
This recipe is naturally gluten-free as it doesn’t include bread or flour. Just be sure to check your sausage and seasoning labels to confirm they don’t contain gluten additives.
