Breakfast casserole is like a cozy hug in a dish, packed with flavors and textures that dance together to create the perfect morning meal. Imagine waking up to the warm aroma of eggs, cheese, and savory sausage wafting through your home, making you feel as if you’ve stepped into a delightful brunch spot without leaving your kitchen. This dish is not just food; it’s an experience, a way to elevate those sleepy mornings into something truly special.

Now, let’s be real: breakfast casseroles are the ultimate crowd-pleasers. I still remember the first time I whipped one up for a holiday brunch. My family’s eyes lit up like kids in a candy store when they saw that bubbling dish emerge from the oven. It’s perfect for lazy weekends or hectic weekday mornings when you need something hearty and satisfying to kickstart your day. You’ll want to dive right in as soon as you see it—trust me!
Why You'll Love This Recipe
- This breakfast casserole combines ease of preparation with unbeatable flavor for an unforgettable meal
- Its vibrant colors make it visually appealing on any breakfast table
- Perfect for feeding a crowd or enjoying leftovers throughout the week
- Customize it with your favorite ingredients for endless variations and surprises!
I still chuckle at my cousin’s attempt to make this casserole her own by adding an entire jar of pickles—let’s just say that was a memorable breakfast!

Essential Ingredients
Here’s what you’ll need to make this delicious dish:
Eggs: You’ll need about 8 large eggs; fresh eggs yield the best flavor and texture.
Milk: Use whole milk for creaminess, but feel free to swap in almond or oat milk if you prefer.
Sausage: Choose your favorite type—pork, turkey, or even veggie sausage works wonderfully.
Shredded Cheese: A mix of cheddar and Monterey Jack adds that melty goodness we all crave.
Bread Cubes: Stale bread is perfect here; it soaks up all those delicious flavors beautifully.
Bell Peppers and Onions: These add color and crunch; choose any colors you love!
Spices: A sprinkle of salt, pepper, and garlic powder will elevate the flavor profile.
The full ingredients list, including measurements, is provided in the recipe card directly below.
Let’s Make it together
Preheat Your Oven: Start by preheating your oven to 350°F (175°C). Grease a baking dish with cooking spray or butter to prevent sticking.
Cook the Sausage: In a skillet over medium heat, cook 1 pound of sausage until browned and crumbly. The aroma will have you dreaming of brunch before it’s even ready.
Sauté Your Veggies: Add chopped bell peppers and onions to the sausage pan. Cook until they soften and become fragrant—about five minutes should do it.
Mix Eggs and Milk: In a bowl, whisk together 8 large eggs and 1 cup of milk until well combined. This step is crucial for achieving that fluffy texture.
Add Bread Cubes and Cheese: Fold in about 4 cups of cubed stale bread along with 2 cups of shredded cheese into the egg mixture until everything is evenly coated.
Pour Into Baking Dish: Transfer your mixture into the greased baking dish, spreading it out evenly. Pop it in the oven for about 30-35 minutes until golden brown on top.
Enjoy every bite of this morning delight! The combination of creamy eggs, savory sausage, melted cheese, and colorful veggies creates an unforgettable breakfast experience that will have everyone asking for seconds—or thirds!
This breakfast casserole not only nourishes but also brings people together. So grab your loved ones and dig in!
You Must Know
- Breakfast casserole is not just a meal; it’s a delightful morning hug
- The blend of flavors, colors, and aromas will make your kitchen feel like a cozy cafe, perfect for family gatherings or lazy Sundays
Perfecting the Cooking Process
Start by cooking your protein first, then layer the vegetables and cheese before pouring the egg mixture. This ensures everything cooks evenly and flavors meld beautifully.

Add Your Touch
Feel free to swap out meats or veggies based on what you love. Don’t hesitate to try different cheeses for unique flavors in your breakfast casserole.
Storing & Reheating
Store leftovers in an airtight container in the fridge for up to four days. Reheat individual portions in the microwave for a quick breakfast fix.
Chef's Helpful Tips
- For perfect texture, let your casserole rest before serving; this helps set the layers
- Don’t skimp on seasoning—it’s key to flavor!
- Use fresh ingredients whenever possible for vibrant taste and color
Sharing my first experience making breakfast casserole was hilarious—I mistook baking powder for baking soda. Let’s just say the result was… interesting, but it became a funny story that always gets a laugh at brunch!

FAQ
What can I substitute for eggs in a breakfast casserole?
You can use silken tofu or chickpea flour mixed with water as an egg replacement.
Can I prepare breakfast casserole ahead of time?
Yes, assemble it the night before and refrigerate until ready to bake in the morning.
How long does it take to cook a breakfast casserole?
Bake your breakfast casserole at 350°F for about 45 minutes or until set and golden brown.

Breakfast Casserole
Breakfast casserole is the ultimate morning delight, merging creamy eggs, savory sausage, and melted cheese into a hearty dish that satisfies everyone at the table. This comforting meal is perfect for family gatherings or cozy Sunday brunches, transforming sleepy mornings into joyful culinary experiences. Easy to prepare and endlessly customizable, it’s a crowd-pleaser that will leave your loved ones asking for more.
- Total Time: 50 minutes
- Yield: Serves 8
Ingredients
- 8 large eggs
- 1 cup whole milk (or alternative)
- 1 pound sausage (pork, turkey, or veggie)
- 2 cups shredded cheddar and Monterey Jack cheese
- 4 cups cubed stale bread
- 1 cup chopped bell peppers
- 1/2 cup chopped onions
- Salt, pepper, and garlic powder to taste
Instructions
- Preheat your oven to 350°F (175°C) and grease a baking dish.
- In a skillet over medium heat, cook the sausage until browned; add bell peppers and onions until softened.
- Whisk together eggs and milk in a bowl.
- Fold in bread cubes and cheese into the egg mixture.
- Pour the mixture into the baking dish and bake for 30-35 minutes until golden brown.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 320
- Sugar: 2g
- Sodium: 680mg
- Fat: 20g
- Saturated Fat: 9g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 18g
- Fiber: 1g
- Protein: 16g
- Cholesterol: 300mg






