Easy Breakfast Casserole
Easy breakfast casserole is a hearty, make-ahead dish perfect for busy mornings or feeding a crowd. Packed with eggs, cheese, sausage, and bread, this casserole is satisfying, flavorful, and super simple to throw together with minimal prep.

Ingredients List
6 large eggs
2 cups whole milk
1 teaspoon salt
½ teaspoon black pepper
1 teaspoon garlic powder
4 cups cubed bread (day-old preferred)
1 cup cooked and crumbled breakfast sausage (or diced ham)
1 cup shredded cheddar cheese
½ cup chopped bell peppers (optional)
¼ cup chopped green onions (optional)
Step-by-Step Instructions
Step 1: Preheat oven to 350°F (175°C) and grease a 9×13-inch baking dish.
Step 2: In a large bowl, whisk together eggs, milk, salt, pepper, and garlic powder.
Step 3: Add cubed bread, sausage, cheese, and optional vegetables to the bowl and mix until bread is well coated.
Step 4: Pour the mixture into the prepared baking dish and spread evenly.
Step 5: Bake for 40–45 minutes, or until the top is golden and the center is set.
Step 6: Let it rest for 5–10 minutes before slicing and serving.
Cooking Time
Prep Time: 10 minutes
Cook Time: 45 minutes
Total Time: 55 minutes
Servings
Makes 6–8 servings
Nutritional Information (approx. per serving)
Calories: 290
Carbs: 18g
Protein: 17g
Fat: 16g
Storage Instructions
Refrigerate leftovers in an airtight container for up to 4 days.
To freeze, wrap tightly and freeze up to 2 months. Reheat in the oven or microwave.
Pairings/Suggestions
Serve with fresh fruit, yogurt, or a side of hash browns.
Great for brunch spreads, potlucks, or holiday breakfasts.
Seasonal Relevance
Perfect year-round, especially during holidays like Christmas or Easter when a make-ahead breakfast is a must.
Conclusion
This easy breakfast casserole delivers big flavor with minimal effort. Whether you’re prepping it the night before or whipping it up fresh in the morning, it’s a go-to crowd-pleaser that satisfies every time. Customize it with your favorite mix-ins and make breakfast stress-free and delicious.
Easy Breakfast Casserole
Course: Uncategorized6–8
servings10
minutes45
minutes290
kcalThis Easy Breakfast Casserole is a simple, hearty dish perfect for busy mornings or brunch gatherings. Made with layers of bread, eggs, cheese, and your choice of meats and veggies, it’s a crowd-pleaser that can be prepared ahead and baked when needed. The creamy custard base binds everything together for a delicious, comforting meal.
Ingredients
6 large eggs
2 cups whole milk
1 teaspoon salt
½ teaspoon black pepper
1 teaspoon garlic powder
4 cups cubed bread (day-old preferred)
1 cup cooked and crumbled breakfast sausage (or diced ham)
1 cup shredded cheddar cheese
½ cup chopped bell peppers (optional)
¼ cup chopped green onions (optional)
Directions
- Preheat oven to 350°F (175°C) and grease a 9×13-inch baking dish.
- In a large bowl, whisk together eggs, milk, salt, pepper, and garlic powder.
- Add cubed bread, sausage, cheese, and optional vegetables to the bowl and mix until bread is well coated.
- Pour the mixture into the prepared baking dish and spread evenly.
- Bake for 40–45 minutes, or until the top is golden and the center is set.
- Let it rest for 5–10 minutes before slicing and serving.
Recipe Video
Notes
- Prepare the casserole the night before to save time in the morning.
Use any leftover bread or bagels for convenience.
Add your favorite breakfast meats like sausage, bacon, or ham.
Vegetables like bell peppers, onions, or spinach can be added for extra nutrition.
Bake until the center is set and the top is golden brown.
Let it rest a few minutes before serving for easier slicing.
FAQs
Q1: Can I prepare this casserole the night before?
Yes! Assemble everything, cover, and refrigerate overnight. Just bake in the morning.
Q2: Can I make it vegetarian?
Definitely. Skip the meat and add more veggies like spinach, mushrooms, or zucchini.
Q3: What kind of bread works best?
Day-old French bread, sourdough, or sandwich bread all work well—it just needs to hold up to the egg mixture.