Go Back
+ servings
Breakfast Casserole Recipe

Breakfast Casserole

Wake up to a warm, savory breakfast casserole that layers fluffy eggs, melty cheese, and hearty sausage. Perfect for a crowd-pleasing brunch!
No ratings yet
Prep Time 20 minutes
Cook Time 45 minutes
Total Time 1 minute
Course Breakfast, Brunch
Cuisine American
Servings 8 servings
Calories 350 kcal

Ingredients
  

  • 1 pound breakfast sausage crumbled and browned
  • 8 large eggs room temperature
  • 2 cups whole milk or half-and-half for extra creaminess
  • 4 cups cubed day-old French bread about 6 slices; ciabatta works too
  • 2 cups shredded cheddar cheese sharp or mild; or a mix of cheddar and Monterey Jack
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper freshly ground
  • 1 teaspoon dried oregano or Italian seasoning
  • 1/2 cup diced bell peppers red or green
  • 1/4 cup chopped green onions scallions, plus extra for garnish
  • 1 cup baby spinach leaves roughly chopped (optional—adds color and nutrients)
  • Cooking spray or 1 tablespoon melted butter for greasing the dish

Instructions
 

  • Preheat the oven to 350°F. Grease a 9x13-inch baking dish with cooking spray or melted butter.
  • In a large skillet over medium heat, cook crumbled sausage until no pink remains, about 5–7 minutes. Drain excess fat.
  • Spread half of the bread cubes in the baking dish. Sprinkle half of the browned sausage over the top, followed by half of the cheese, peppers, spinach, and green onions.
  • In a roomy bowl, whisk together eggs, whole milk, salt, pepper, and oregano until smooth.
  • Pour half of the egg mixture over the first layer. Gently press the bread with the back of a spoon so it soaks up the custard. Repeat with remaining ingredients. Top with the last of the cheese.
  • Cover and refrigerate for 30 minutes to overnight for best results. Alternatively, bake immediately for a quicker option.
  • Bake uncovered for 40–45 minutes until the top is puffed and golden. Let rest before serving.

Notes

For extra creaminess, you can add ½ cup sour cream or crème fraîche to the egg mixture. Ensure the bread cubes are day-old for better absorption of the custard.

Nutrition

Calories: 350kcal
Keyword Breakfast Casserole, Cheese, Easy Breakfast, Eggs, Sausage
Love this recipe?Follow us at @thenandnowspace for more