Overnight Italian Breakfast Recipe

Wake up to the irresistible aroma of this Overnight Italian Breakfast Bake! Perfect for Christmas morning, work potlucks, or a special weekend brunch, this comforting casserole is bursting with savory sausage, earthy mushrooms, and creamy eggs. Inspired by a Pillsbury classic, this recipe is easy to prepare the night before, ensuring a stress-free morning and a delicious start to your day. Get ready for warm, cheesy goodness that will impress your family and friends!

Prep Time 25 mins

Cook Time 75 mins

Calories 674.5 kcal

Protein 55g

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The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Overnight Italian Breakfast

Italian Pork Sausage
Sourdough Bread
Sliced Mushrooms
Green Onion
8 large eggs
2 cups half-and-half
1 teaspoon dry mustard
1 teaspoon salt
Italian Cheese Blend

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How to Make Overnight Italian Breakfast

Preheat oven to 350°F (175°C).
Spray a 13x9 inch glass baking dish with non-stick cooking spray.
In a large skillet, cook the sausage over medium-high heat until no longer pink, breaking it up with a spoon. Drain off any excess grease.
Add the sliced mushrooms and chopped onion to the skillet and cook until softened, about 5 minutes.
Place the bread cubes in the prepared baking dish.
Evenly distribute the cooked sausage mixture over the bread cubes.
In a large bowl, whisk together the eggs, half-and-half, dry mustard, and salt.
Pour the egg mixture evenly over the sausage and bread mixture in the baking dish.
Gently press down on the bread to submerge it in the egg mixture.
Sprinkle the mozzarella cheese evenly over the top.
Cover the baking dish tightly with aluminum foil.
Refrigerate for at least 8 hours, or preferably overnight.
When ready to bake, remove the baking dish from the refrigerator and let it sit at room temperature for 15 minutes.
Uncover the baking dish.
Bake for 50-60 minutes, or until golden brown and a knife inserted into the center comes out clean.
Let stand for 10 minutes before serving.

Nutrition Information (Approximate per serving)

Sodium

52 g

Sugar

Fat

77g

Carbs

18g

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Frequently Asked Questions

How long does it take to make Overnight Italian Breakfast?

Overnight Italian Breakfast takes about 100 minutes from start to finish — roughly 25 minutes to prepare and 75 minutes to cook.

How many calories are in Overnight Italian Breakfast?

Overnight Italian Breakfast has approximately 674.5 calories per serving, with about 55 g protein, 18 g carbohydrates and 57 g fat.

What ingredients do I need for Overnight Italian Breakfast?

The key ingredients for Overnight Italian Breakfast are Italian Pork Sausage, Sourdough Bread, Sliced Mushrooms, Green Onion, Eggs, Half And Half. See the full list with measurements above.