Bacon Breakfast Casserole: The Ultimate Cheesy & Savory Recipe

By Daisy Sullivan

On February 4, 2026

Extreme close-up of a cheesy bacon breakfast casserole, highlighting the fluffy eggs and melted cheddar cheese.

Cuisine

American

Prep time

15 minutes

Cooking time

55 minutes

Total time

70 minutes

Servings

12 servings

Start your day the most delicious way with this incredible Bacon Breakfast Casserole. It’s a savory, cheesy, and satisfying dish that brings together all your breakfast favorites in one simple bake. Perfect for weekend brunches, holiday mornings, or even a clever meal-prep solution, this recipe is a guaranteed crowd-pleaser. Forget juggling multiple pans; this one-dish wonder makes for an easy morning and an even easier cleanup.

This isn’t just any breakfast bake. We’ve perfected the ratios to ensure every bite is loaded with crispy bacon, fluffy eggs, and melted cheese, all held together with hearty bread. It’s the kind of comforting meal that gathers everyone around the table. Let’s dive into making the ultimate morning comfort food.

A savory breakfast bake with layers of bread, bacon, and cheese, ready to be served for a weekend brunch.
The perfect bite of our savory bacon breakfast casserole.

Why You’ll Love This Bacon Breakfast Casserole

There are countless reasons to make this casserole your new go-to breakfast. It’s incredibly easy to assemble, making it perfect for cooks of all skill levels. The combination of simple, accessible ingredients creates a flavor that tastes gourmet. Plus, it’s wonderfully versatile and ideal for making ahead, saving you precious time on busy mornings.

  • Easy to Prepare: With minimal prep work, you can have this casserole in the oven in no time. Just layer the ingredients and let the oven do the work.
  • Crowd-Pleasing Flavor: The classic combination of bacon, egg, and cheese is a universal favorite that will satisfy even the pickiest eaters.
  • Perfect for Any Occasion: From a quiet family breakfast to a festive holiday brunch, this dish fits right in. It’s also a fantastic option for potlucks. For another crowd-pleaser, try these Hawaiian Roll Cheeseburger Sliders.
  • Make-Ahead Friendly: Assemble it the night before and pop it in the oven in the morning for a stress-free, delicious start to your day.

Key Ingredients for the Perfect Casserole

The beauty of this Bacon Breakfast Casserole lies in its simplicity. You only need a handful of staple ingredients to create this masterpiece. Quality matters, so use ingredients you love for the best possible flavor.

The Stars of the Show

These are the core components that make the casserole shine.

  • Bacon: The heart of our casserole. Use thick-cut bacon for a meatier bite. Cook it until it’s perfectly crispy before adding it to the dish.
  • Eggs: The binding agent that creates the custardy texture. You’ll need a dozen large eggs to get that perfect fluffy consistency.
  • Cheese: A sharp cheddar cheese provides a fantastic tangy flavor, but a blend of cheddar and Monterey Jack works wonders for extra meltiness.

The Supporting Cast

These ingredients build the foundation and elevate the overall flavor.

  • Bread: Day-old bread is perfect as it soaks up the egg mixture without getting soggy. Sourdough, brioche, or a sturdy white bread like Amish White Bread are excellent choices.
  • Milk & Heavy Cream: A combination of milk and a touch of heavy cream creates a rich, tender custard base.
  • Seasonings: Simple salt, black pepper, garlic powder, and a pinch of dry mustard are all you need to enhance the savory flavors.
Extreme close-up of a cheesy bacon breakfast casserole, highlighting the fluffy eggs and melted cheddar cheese.
Look at that cheesy goodness! Every bite is packed with flavor.

Step-by-Step Instructions for Your Bacon Breakfast Casserole

Follow these simple steps to assemble and bake your casserole to perfection. We’ve broken it down to ensure a foolproof process from start to finish.

  1. Prepare Your Pan and Oven: First, preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish thoroughly with butter or non-stick spray.
  2. Cook the Bacon: In a large skillet, cook the bacon over medium heat until it’s brown and crispy. Transfer the bacon to a paper towel-lined plate to drain, then crumble or chop it into bite-sized pieces.
  3. Layer the Base: Arrange the cubed bread in an even layer at the bottom of your prepared baking dish. Sprinkle half of the crumbled bacon and half of the shredded cheese over the bread.
  4. Mix the Custard: In a large bowl, whisk together the eggs, milk, heavy cream, garlic powder, dry mustard, salt, and pepper until well combined.
  5. Assemble the Casserole: Pour the egg mixture evenly over the bread, bacon, and cheese in the baking dish. Gently press down on the bread to help it absorb the liquid. Top with the remaining bacon and cheese.
  6. Bake to Perfection: Bake for 45-55 minutes, or until the center is set (a knife inserted into the middle comes out clean) and the top is golden brown and bubbly.
  7. Rest and Serve: Let the casserole rest for 10 minutes before slicing and serving. This allows it to set up properly, making it easier to cut. Garnish with fresh chives or parsley if desired.

Pro Tips for Casserole Success

Want to guarantee your Bacon Breakfast Casserole is the best it can be? Follow these expert tips.

  • Don’t Use Fresh Bread: Day-old, slightly stale bread is key to avoiding a soggy casserole. If you only have fresh bread, cube it and bake it at 300°F for about 10-15 minutes to dry it out.
  • Shred Your Own Cheese: Pre-shredded cheese is often coated with anti-caking agents that prevent it from melting smoothly. For the best cheesy goodness, buy a block and shred it yourself.
  • Cook Bacon Until Crispy: Ensure your bacon is fully cooked and crispy before adding it to the casserole. It will soften slightly during baking, so starting with a good crunch is essential.
  • Let It Rest: This is a crucial step! Letting the casserole rest after baking allows the custard to firm up, ensuring clean, beautiful slices.

Delicious Variations to Try

While this classic Bacon Breakfast Casserole is fantastic as is, it’s also a great canvas for creativity. If you love savory breakfasts, check out our Tater Tot Casserole recipe.

Add Some Veggies

Incorporate some vegetables for extra flavor, color, and nutrients. Sautéed onions, bell peppers, mushrooms, or spinach are all wonderful additions. Just be sure to cook them before adding them to the casserole to remove excess moisture.

Switch Up the Cheese

Experiment with different cheeses to change the flavor profile. Gruyère adds a nutty flavor, pepper jack gives it a spicy kick, and a mix of provolone and parmesan can offer a delightful Italian twist.

Use Different Meats

No bacon on hand? This casserole is equally delicious with cooked and crumbled breakfast sausage, diced ham, or even Canadian bacon. For another easy make-ahead breakfast idea, try these Make-Ahead Egg Muffins.

Make-Ahead & Storage Guide

One of the best features of this Bacon Breakfast Casserole is how easy it is to prepare in advance and store for later.

Can I make this ahead of time?

Absolutely! To make it the night before, assemble the entire casserole as directed, but do not bake it. Cover the dish tightly with plastic wrap or foil and refrigerate for up to 24 hours. The next morning, remove it from the fridge while the oven preheats, then bake as directed, adding 5-10 minutes to the baking time.

How to store leftovers

Store any leftover casserole in an airtight container in the refrigerator for up to 4 days. You can also freeze individual portions for a quick and easy breakfast on the go. Wrap slices in plastic wrap and then foil, and freeze for up to 3 months.

Reheating Instructions

Reheat individual slices in the microwave for 1-2 minutes or until warmed through. To reheat a larger portion, place it in an oven-safe dish, cover with foil, and bake at 350°F for 15-20 minutes.

Frequently Asked Questions

While you can freeze the baked casserole, freezing it unbaked is not recommended as the texture of the eggs can change. For best results, bake the casserole first, let it cool completely, then wrap it tightly and freeze for up to 3 months.

Absolutely. To make a vegetarian version, simply omit the bacon and add 1-2 cups of sautéed vegetables like mushrooms, spinach, onions, and bell peppers. You can also use a plant-based bacon substitute.

Yes, you can substitute the bread with other starches. Tater tots, hash browns, or even crescent roll dough are popular and delicious alternatives that work well in this recipe.

The casserole is done when the top is golden brown and the center is set. To check for doneness, insert a knife into the center of the casserole. If it comes out clean, it’s ready. If there is wet egg mixture on the knife, it needs a few more minutes in the oven.

The best way to prevent a soggy casserole is to use day-old or slightly stale bread. This allows the bread to soak up the egg mixture without breaking down and becoming mushy. If your bread is fresh, you can dry it out in the oven for a few minutes before assembling.

The Perfect Start to Any Day

This Bacon Breakfast Casserole is more than just a recipe; it’s a solution for effortless, delicious mornings. It’s a dish that brings comfort and flavor to your table with minimal fuss. We know you’ll love it as much as we do!

Did you make this recipe? We’d love to see it! Share your creation on Pinterest and tag us. Your feedback and creations inspire us!

A delicious slice of bacon breakfast casserole on a white plate, showcasing the cheesy egg and bacon layers. The perfect make-ahead brunch recipe.
The ultimate Bacon Breakfast Casserole - your new go-to for a stress-free, delicious morning!

Bacon Breakfast Casserole Recipe

Extreme close-up of a cheesy bacon breakfast casserole, highlighting the fluffy eggs and melted cheddar cheese.

Bacon Breakfast Casserole: The Ultimate Cheesy & Savory Recipe

The ultimate Bacon Breakfast Casserole recipe! This easy, cheesy, and savory bake is packed with crispy bacon, fluffy eggs, and hearty bread. Perfect for a crowd, holiday brunch, or make-ahead meal prep.
Prep Time 15 minutes
Cook Time 55 minutes
Total Time 1 hour 10 minutes
Servings: 12 servings
Course: Breakfast, Brunch
Cuisine: American
Calories: 450

Ingredients
  

  • 1 lb thick-cut bacon cooked and crumbled
  • 12 large eggs
  • 2 cups milk whole or 2%
  • 1/2 cup heavy cream
  • 6 cups day-old bread cubed into 1-inch pieces
  • 2 cups shredded sharp cheddar cheese divided
  • 1 tsp garlic powder
  • 1/2 tsp dry mustard
  • 1 tsp salt
  • 1/2 tsp black pepper

Equipment

  • 1 9x13 inch Baking Dish
  • 1 Large Skillet
  • 1 Large Mixing Bowl

Instructions
 

  1. Preheat oven to 350°F (175°C). Grease a 9x13 inch baking dish.
  2. In a large skillet, cook bacon until crispy. Transfer to a paper towel-lined plate to drain, then crumble.
  3. Arrange the cubed bread in the bottom of the prepared dish. Sprinkle with half of the crumbled bacon and 1 cup of cheese.
  4. In a large bowl, whisk together eggs, milk, heavy cream, garlic powder, dry mustard, salt, and pepper.
  5. Pour the egg mixture evenly over the bread. Top with remaining bacon and the other 1 cup of cheese.
  6. Bake for 45-55 minutes, until the center is set and the top is golden brown.
  7. Let the casserole rest for 10 minutes before slicing and serving. Garnish with fresh chives if desired.

Notes

For best results, use day-old bread to prevent the casserole from becoming soggy.
Shred your own cheese for a smoother, creamier melt.
Assemble the night before for a stress-free morning bake.

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