Breakfast casserole is a classic breakfast favorite, marrying the heartiness of fluffy eggs and savory sausage with the comforting embrace of cubed bread and rich cheddar cheese. Picture a warm, golden-brown dish emerging from the oven, the aroma of sizzling sausage mingling with freshly cracked eggs, inviting everyone to gather around the table. It’s the kind of dish that turns a regular morning into a celebration, making it perfect not just for Father’s Day but for any occasion where warmth and love are served with each bite. And the best part? It’s incredibly simple to prepare!

Table of Contents

Why You’ll Love This Recipe
Ingredients You’ll Need
How to Make Breakfast Casserole | Easy Make-Ahead Father’s Day Brunch Bake
Storing & Reheating
Chef’s Helpful Tips
Recipe FAQs
Breakfast Casserole | Easy Make-Ahead Father’s Day Brunch Bake

Breakfast Casserole | Easy Make-Ahead Father’s Day Brunch Bake

This make-ahead breakfast casserole is your go-to solution for those busy mornings. You can prep it the night before, allowing the flavors to meld beautifully while you dream sweet dreams. On the big day, all that’s left is the baking, leaving you free to enjoy time with your loved ones instead of fussing in the kitchen. With its quick preparation and crowd-pleasing elements, this breakfast casserole is sure to become your new tradition. Let’s dive into why this recipe will steal your heart!

Why You’ll Love This Recipe

Simple & Quick: In just a few easy steps, you can prepare this dish, making it a breeze for busy mornings.
Irresistible Flavor: The combination of savory pork sausage, sharp cheddar cheese, and fluffy eggs creates a warm hug of flavors that’s hard to resist.
Eye-Catching Appeal: This casserole looks stunning with its golden top and can feed a crowd, making it a fabulous centerpiece for any brunch table.
Flexible Serving: Perfect for breakfast, brunch, or as a hearty snack, this casserole is versatile enough to enjoy any time of day.
Diet-Friendly Options: Easily adaptable with turkey sausage or vegetarian ingredients, so everyone can join in the feast.

Ingredients You’ll Need

1 pound pork sausage: This is the star protein, adding a rich, savory flavor. Feel free to substitute with turkey sausage for a lighter option or a veggie sausage for a meat-free variant.
10 large eggs: Lightly beaten, these provide the fluffy base. Room temperature eggs blend better and contribute to a fluffier texture.
3 cups milk: Whole milk gives the gassele a creamy richness, but you can swap in low-fat or almond milk.
1 teaspoon fine sea salt: Enhances flavor without overpowering. Kosher salt can be used as an alternative, just adjust the quantity slightly.
½ teaspoon black pepper: For a bit of warmth—freshly cracked black pepper elevates the taste.
6 cups cubed bread: A mix of day-old French bread or sourdough works wonders, soaking up the egg mixture beautifully. Gluten-free bread is an excellent option for those with dietary needs.
2 cups shredded sharp cheddar cheese: A must-have for its bold taste. You can also mix in Monterey Jack or pepper jack for a kick.
½ cup diced red pepper (optional): Adds color and a hint of sweetness. Feel free to substitute with chopped spinach or sautéed onions for variety.
Sliced green onion (optional): A fresh garnish that adds a pop of color and flavor when serving.

How to Make Breakfast Casserole | Easy Make-Ahead Father’s Day Brunch Bake

Prepare the Casserole Dish: Start by greasing a 9x13x2-inch casserole dish with cooking spray or butter. This step ensures your casserole slides out easily when it’s time to serve.
Cook the Sausage: In a large skillet over medium-high heat, cook 1 pound of pork sausage, stirring frequently until it’s thoroughly cooked and no longer pink. This should take about 7-10 minutes. Break it into crumbles for even cooking.
Whisk the Egg Mixture: In a large bowl, whisk together 10 large eggs, 3 cups of milk, 1 teaspoon fine sea salt, and ½ teaspoon black pepper until everything is well combined and frothy.
Layer the Ingredients: Evenly distribute half of the 6 cups of cubed bread into the prepared casserole dish. Next, sprinkle on half of the 2 cups of shredded sharp cheddar cheese, half of the cooked sausage, and if you like, half of the optional diced red pepper. Repeat these layers for a total of two layers.
Add the Egg Mixture: Pour the egg mixture evenly over the layered ingredients in the casserole dish. Ensure everything soaks up the delicious egg mixture for even flavor.
Chill or Bake: Cover tightly with plastic wrap and refrigerate overnight to let the flavors meld, or you can bake immediately.
Bake to Perfection: When ready to bake, preheat the oven to 325°F. Bake uncovered for 60-75 minutes or until the eggs are set and a knife inserted in the center comes out clean. Keep an eye on the top—if it’s browning too quickly, loosely cover the dish with foil.
Serve with Flair: If desired, sprinkle the warm casserole with sliced green onions before serving. It adds a lovely touch of freshness.

Storing & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3-4 days. If you want to keep it longer, consider freezing individual portions. Wrap pieces tightly in plastic wrap and foil, and they can last for up to 3 months in the freezer. To reheat, pop a slice in the microwave for about 1-2 minutes or bake it in the oven at 350°F until warmed through. Just know that the texture may change slightly after freezing, so refreshing it with a sprinkle of cheese before reheating can uplift it!

Chef’s Helpful Tips

Avoid overcooking the sausage; it can become tough. Look for a golden brown color and be sure to drain any excess grease.
Room temperature eggs whisk better; let them sit out for about 30 minutes before using.
If the casserole is browning on top before the egg is fully set, tent it with foil to prevent burning.
Use stale bread for best absorption, but if your bread is fresh, you can slightly toast it beforehand to dry it out.
For added flavor, consider mixing in herbs like thyme or parsley into your egg mixture.

A breakfast casserole is not just a dish; it’s an experience—a gathering point for family and friends, a way to start the day on a high note. By making this easy make-ahead breakfast casserole, you’re not only treating dad but creating memories to cherish around the table. Feel free to mix in your family favorites; everyone loves an old classic reimagined!

Recipe FAQs

Can I make this breakfast casserole ahead of time?

Absolutely! Preparing it the night before lets the flavors meld beautifully. Just cover it tightly and refrigerate, then bake it the next morning.

How do I know when the casserole is done baking?

The casserole is done when the edges are golden brown, the center is set, and a knife inserted comes out clean. It should also no longer jiggle in the middle.

Can I freeze leftover breakfast casserole?

Yes, you can freeze portions! Wrap them in plastic wrap and aluminum foil to avoid freezer burn, and they’ll stay good for up to three months.

Can I substitute the sausage with other proteins?

Definitely! Ground turkey or chicken sausage works wonderfully, or you could use diced ham. For a vegetarian option, consider incorporating sautéed vegetables or meat substitutes.

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Breakfast Casserole | Easy Make-Ahead Father’s Day Brunch Bake

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Author: Anna
Prep Time: 15 minutes
Cook Time: 60-75 minutes
Total Time: 0 hours
Yield: 10 servings 1x
Category: Breakfast
Method: Baking
Cuisine: American

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Description

This Breakfast Casserole is delightful with its layers of savory sausage, creamy eggs, and sharp cheddar cheese. Perfect for making ahead and serving at your next brunch, it combines simple ingredients and easy prep for a delicious dish that everyone will love!

Ingredients

Scale

1 pound pork sausage
10 large eggs lightly beaten
3 cups milk
1 teaspoon fine sea salt
½ teaspoon black pepper
6 cups cubed bread
2 cups shredded sharp cheddar cheese
½ cup diced red pepper optional
sliced green onion optional

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Instructions

Preheat the oven to 325°F if baking immediately.
Grease a 9x13x2-inch casserole dish.
Cook the pork sausage in a large skillet over medium-high heat until no longer pink and cooked through, stirring frequently.
Whisk together the eggs, milk, and salt in a large bowl until well combined.
Layer half of the cubed bread in the prepared dish. Add half of the cheese, half of the black pepper, half of the red pepper, and half of the cooked sausage on top. Repeat the layering process.
Pour the egg mixture evenly over the layered ingredients in the dish.
Cover the casserole and refrigerate overnight or bake immediately.
If refrigerated, bake uncovered for 60-75 minutes or until the eggs are set and the top is golden. If browning too quickly, cover loosely with foil.
Top with sliced green onions if desired and serve warm.

Notes

This casserole can be prepared the night before and baked in the morning for a hassle-free brunch.
Feel free to customize the vegetables or add your favorite seasonings for extra flavor.
Make sure to let the casserole cool slightly before serving.