Easy Breakfast Casserole: The Ultimate No-Fuss Morning Favorite

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When mornings are busy but you still want a warm, comforting meal on the table, Easy Breakfast Casserole is the answer. This classic recipe brings together fluffy eggs, savory sausage, melty cheese, and soft bread into one satisfying dish that practically cooks itself. Whether you’re feeding a crowd or prepping breakfasts for the week, this casserole is a reliable, stress-free solution.

At FoodieMoms, this recipe is a go-to because it uses simple ingredients, comes together quickly, and is endlessly adaptable. It’s the kind of breakfast that feels homemade and hearty without requiring early-morning effort.

Why Easy Breakfast Casserole Is So Popular

Breakfast casseroles have stood the test of time for a reason. They’re filling, flexible, and perfect for make-ahead meals. This Easy Breakfast Casserole stands out because it doesn’t require complicated steps or specialty ingredients—just everyday staples that transform into something comforting and delicious.

The egg mixture bakes up light and fluffy, while the sausage adds savory depth and the cheese melts into every bite. The bread soaks up all that flavor, creating a soft, custardy texture that makes this dish irresistible.

What Makes This Breakfast Casserole “Easy”

  • Minimal prep time
  • One baking dish
  • No fancy equipment
  • Make-ahead friendly
  • Crowd-pleasing flavors

You can assemble it the night before, bake it fresh in the morning, or cook it ahead and reheat throughout the week.

Ingredients You’ll Need

  • Eggs
  • Breakfast sausage (pork, turkey, or chicken)
  • Bread cubes (white, sourdough, or brioche)
  • Milk
  • Shredded cheese (cheddar, Colby Jack, or a blend)
  • Butter
  • Salt
  • Black pepper

These simple ingredients come together to create a balanced, hearty breakfast that satisfies every time.

How to Make Easy Breakfast Casserole

  1. Cook the sausage until browned and crumbly.
  2. Grease a baking dish and add bread cubes.
  3. Layer cooked sausage and shredded cheese over the bread.
  4. Whisk eggs, milk, salt, and pepper together.
  5. Pour egg mixture evenly over the casserole.
  6. Bake until puffed, golden, and set in the center.

That’s it—no flipping, no standing at the stove, and no stress.

Tips for the Best Breakfast Casserole

  • Use day-old bread for better texture.
  • Let the casserole rest 10 minutes before slicing.
  • Cover loosely with foil if the top browns too fast.
  • Add cheese last if you prefer a softer top layer.
  • Always fully cook the sausage before baking.

Easy Breakfast Casserole

A simple and hearty breakfast casserole made with eggs, sausage, bread, and cheese.
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Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 8 slices
Course: Breakfast, Brunch
Cuisine: American
Calories: 350

Ingredients
  

  • 1 lb breakfast sausage cooked and crumbled
  • 6 cups bread cubes
  • 8 eggs large
  • 2 cups milk
  • 2 cups shredded cheese cheddar or blend
  • 2 tbsp butter for greasing dish
  • 0.75 tsp salt
  • 0.5 tsp black pepper

Equipment

  • Mixing bowls
  • Whisk
  • Skillet
  • 9×13 baking dish

Method
 

  1. Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish.
  2. Cook sausage in a skillet until browned; drain excess grease.
  3. Spread bread cubes evenly in the baking dish.
  4. Top with cooked sausage and shredded cheese.
  5. In a bowl, whisk eggs, milk, salt, and pepper.
  6. Pour egg mixture evenly over the casserole.
  7. Bake for 35–40 minutes until set and lightly golden.
  8. Let rest 10 minutes before slicing and serving.

Notes

Can be assembled the night before and baked in the morning.

Easy Variations to Try

Cheesy Lover’s Version
Add extra cheese or mix multiple varieties.

Veggie Breakfast Casserole
Add sautéed onions, peppers, spinach, or mushrooms.

Bacon Breakfast Casserole
Swap sausage for cooked, crumbled bacon.

Spicy Kick
Use hot sausage or add diced jalapeños.

Low-Carb Option
Replace bread with roasted vegetables.

Make-Ahead, Storage & Freezing Tips

  • Make ahead: Assemble, cover, and refrigerate overnight.
  • Refrigerate: Store leftovers up to 4 days.
  • Freeze: Freeze baked slices for up to 2 months.
  • Reheat: Microwave or warm in the oven at 325°F until heated through.

This casserole is perfect for meal prep and busy weeks.

Perfect Occasions for Easy Breakfast Casserole

  • Holiday mornings
  • Family brunch
  • Potlucks
  • Meal prep breakfasts
  • Breakfast-for-dinner nights

It’s versatile enough for everyday mornings and special occasions alike.

Why FoodieMoms Loves This Recipe

At FoodieMoms, we believe breakfast should be comforting, practical, and made for real life. Easy Breakfast Casserole delivers dependable flavor with minimal effort, making it a staple in busy kitchens everywhere.

This is one of those recipes you’ll come back to again and again.

Final Thoughts

If you need a reliable, crowd-pleasing breakfast that’s simple to make and endlessly customizable, Easy Breakfast Casserole is the recipe you’ve been looking for. Warm, filling, and comforting—this dish earns its place at the breakfast table every time.

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