Crack Breakfast Casserole is one of those simple, comforting dishes that feels like a warm hug in the morning. It’s packed with eggs, cheese, sausage, and a touch of creamy goodness that all bake together into a golden, hearty breakfast you can’t help but love. The casserole has a satisfying mix of fluffy eggs and melty cheese with little bites of sausage throughout, making it super filling and delicious.
I love making this casserole when I have guests over or on a lazy weekend because it’s easy to put together ahead of time and just pop in the oven. The best part? Everyone always asks for seconds! I find that prepping it the night before saves so much stress on a busy morning, and it even tastes better after sitting overnight. It’s like a little breakfast gift you give yourself.
My favorite way to serve it is with some fresh fruit or a simple green salad on the side to add a little brightness. Sometimes I sprinkle a little extra cheese on top before baking for that golden, bubbly finish. This casserole never disappoints and has become a staple in our house, perfect for sharing with family and friends no matter the occasion.
Key Ingredients & Substitutions
Breakfast Sausage: This gives the casserole its meaty, flavorful heart. You can swap pork sausage for turkey or chicken sausage for a leaner option. For a veggie twist, try plant-based sausage crumbles.
Eggs & Sour Cream: Eggs bind everything together, while sour cream adds creamy richness. Greek yogurt works well as a tangy, lower-fat substitute for sour cream.
Shredded Cheddar Cheese: Sharp cheddar offers a nice balance of flavor and meltiness. You can mix in mozzarella for extra stretchiness or use a mild cheese if you prefer a less intense taste.
Frozen Shredded Hash Browns: These provide texture and absorb the egg mixture. Fresh shredded potatoes can work, but be sure to squeeze out excess moisture to avoid sogginess.
Onions & Spices: Onions add sweetness and depth but are optional. Garlic powder, salt, and pepper enhance the flavors without overpowering the dish.
How Can I Make Sure My Breakfast Casserole Bakes Evenly and Comes Out Perfect?
Even cooking is key for a casserole that’s set in the middle but still moist. Here are some tips:
- Use a well-greased baking dish to prevent sticking.
- Spread the layers evenly to help heat circulate.
- Don’t cover the casserole while baking—it helps the top get golden and slightly crispy.
- Use a toothpick or knife to check doneness in the center; it should come out clean.
- Allow the casserole to rest for a few minutes after baking to firm up and make slicing easier.
Equipment You’ll Need
- 9×13-inch baking dish – Perfect size for even baking and easy serving.
- Large skillet – For cooking the sausage and onions; I like a non-stick for quick cleanup.
- Whisk – Easy to mix together eggs and sour cream smoothly.
- Mixing bowls – For combining the egg mixture and ingredients separately.
- Measuring cups and spoons – To measure ingredients accurately.
- Grater – For shredding cheese and potatoes if you opt for fresh.
Flavor Variations & Add-Ins
- Switch sausage for cooked bacon or ham for a different meaty flavor.
- Add chopped bell peppers, mushrooms, or spinach for extra veggies and color.
- Use pepper jack or mozzarella cheese instead of cheddar for a milder or spicier kick.
- For a spicy version, sprinkle with red pepper flakes or hot sauce before baking.
How to Make Crack Breakfast Casserole?
Ingredients You’ll Need:
- 1 pound breakfast sausage (pork or turkey)
- 6 large eggs
- 1 cup sour cream
- 1 1/2 cups shredded sharp cheddar cheese, divided
- 1/2 cup chopped onion (optional)
- 4 cups frozen shredded hash brown potatoes, thawed
- 1/2 teaspoon garlic powder
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- Fresh parsley, chopped (for garnish)
How Much Time Will You Need?
This recipe takes about 15 minutes to prep and about 45 to 55 minutes to bake. After baking, it’s best to let it cool for 5 to 10 minutes before serving. So, plan for about 1 hour from start to finish.
Step-by-Step Instructions:
1. Cook the Sausage
Preheat your oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish. In a large skillet over medium heat, cook the sausage until it’s browned and crumbly. If you’re using onions, stir them in now and cook until softened. Drain any excess grease and set the sausage mixture aside.
2. Mix the Egg Base
In a large bowl, whisk together the eggs, sour cream, garlic powder, salt, and pepper until the mixture is smooth. Then stir in 1 cup of the shredded cheddar cheese and the thawed hash browns until everything is well combined.
3. Assemble the Casserole
Spread half of the hash brown mixture evenly in the bottom of the prepared baking dish. Then sprinkle the cooked sausage (and onions, if using) evenly over this layer. Top with the remaining half of the hash brown mixture, spreading it out gently. Finally, sprinkle the remaining 1/2 cup of shredded cheddar cheese evenly over the top.
4. Bake and Serve
Bake the casserole uncovered for 45 to 55 minutes, until the center is set and the top is golden brown. When it’s done, take it out of the oven and let it cool for about 5 to 10 minutes to make slicing easier. Garnish with fresh chopped parsley for a little color and fresh flavor, then serve warm and enjoy!
Can I Use Frozen Hash Browns Without Thawing?
It’s best to thaw the frozen hash browns before using to prevent excess moisture, which can make the casserole soggy. Simply leave them in the fridge overnight or thaw quickly in the microwave and drain any liquid.
Can I Prepare This Casserole Ahead of Time?
Absolutely! Assemble the casserole the night before, cover it tightly, and refrigerate. When ready, bake it straight from the fridge, adding an extra 10-15 minutes to the baking time if needed.
How Should I Store Leftovers?
Store leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave or warm the whole dish in the oven at 325°F until heated through.
Can I Make This Recipe Vegetarian?
Yes! Replace the sausage with cooked veggies like mushrooms, bell peppers, or plant-based sausage alternatives to keep it hearty and delicious without the meat.