Easy Breakfast Casserole

Why You’ll Love This Recipe

Easy Breakfast Casserole is a hearty, make-ahead meal perfect for busy mornings, weekend brunches, or feeding a crowd. With layers of eggs, sausage, cheese, and bread, it’s a comforting dish that’s both satisfying and simple to prepare. Customize it with your favorite ingredients to suit your taste or dietary needs.

ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

eggsbreakfast sausageshredded cheddar cheesewhole milkwhite or sourdough breadonionsaltblack pepperbutter (for greasing)optional add-ins: bell peppers, spinach, mushrooms, or green onions

directions

Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish with butter or nonstick spray.

In a skillet over medium heat, cook the breakfast sausage until browned and crumbled. Drain any excess grease.

In a large mixing bowl, whisk together the eggs, milk, salt, and pepper until well combined.

Cut the bread into cubes and spread them evenly in the prepared baking dish.

Layer the cooked sausage over the bread cubes, followed by shredded cheese.

Pour the egg mixture evenly over the top, ensuring all ingredients are well-coated.

Let the casserole sit for at least 15 minutes (or refrigerate overnight for a make-ahead option).

Bake uncovered for 40–45 minutes, or until the center is set and the top is golden brown.

Allow to cool slightly before slicing and serving.

Servings and timing

This recipe yields approximately 8 servings.Preparation time: 15 minutesBaking time: 40–45 minutesCooling time: 10 minutesTotal time: 1 hour 5–10 minutes

Variations

Use bacon or ham instead of sausage for a different protein.

Add chopped veggies like spinach, bell peppers, or mushrooms for added nutrition.

Substitute whole milk with cream or a non-dairy alternative for dietary needs.

Use gluten-free bread to make it gluten-free.

Add a dash of hot sauce or chili flakes for a spicy kick.

storage/reheating

Store leftovers in an airtight container in the refrigerator for up to 4 days.To reheat, microwave individual portions for 1–2 minutes or bake in a 350°F oven for 15–20 minutes until heated through.The casserole can also be frozen for up to 2 months; thaw overnight in the fridge before reheating.

FAQs

Can I make Easy Breakfast Casserole the night before?

Yes, assembling it the night before and refrigerating overnight enhances the flavor and makes mornings easier.

Can I use different types of bread?

Yes, sourdough, French bread, or even croissants work well.

What cheese is best?

Cheddar is classic, but Monterey Jack, Swiss, or a blend also taste great.

How do I know when the casserole is done?

The center should be set and a knife inserted should come out clean.

Can I make it vegetarian?

Yes, omit the meat and load up on vegetables like spinach, mushrooms, and peppers.

Is this recipe kid-friendly?

Definitely! Kids love the cheesy, eggy flavor and you can sneak in some veggies.

Can I halve the recipe?

Yes, simply use an 8×8-inch dish and adjust the baking time slightly.

Do I have to use whole milk?

No, you can use low-fat milk or plant-based alternatives like almond or oat milk.

How can I make it healthier?

Use turkey sausage, skim milk, and add more vegetables.

Can I add herbs or spices?

Yes, try parsley, thyme, or a pinch of garlic powder for extra flavor.

Conclusion

Easy Breakfast Casserole is a versatile, crowd-pleasing dish that simplifies your morning routine without sacrificing flavor. Whether you prepare it fresh or the night before, it’s a dependable recipe that adapts to your preferences and satisfies every time. Ideal for holidays, potlucks, or everyday family breakfasts.

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