Everything Bagel Breakfast Casserole

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Are you ready for a breakfast experience that will blow your taste buds away? Introducing the Everything Bagel Breakfast Casserole, a morning masterpiece that’s as hearty as it is delicious. The Everything Bagel Breakfast Casserole recipe is your ticket to a morning feast that’s both comforting and bold in flavor.

This casserole is the delightful fusion of everything you adore about breakfast – the savory allure of crispy bacon and spicy sausage, the creamy embrace of cheddar and cream cheese, and the unmistakable seasoning blend of “everything bagel” that adds a unique twist to every bite. It’s a savory breakfast masterpiece that’s perfect for family gatherings, brunch with friends, or those mornings when you want to treat yourself to a great dish.


  • The Ultimate Breakfast Fusion: This casserole is like a symphony of breakfast recipes. It marries the savory notes of bacon and sausage with the creaminess of cheddar and cream cheese. Every bite is a flavorful journey that screams “breakfast!”
  • Easy Morning Fix: Mornings can be a rush, but this casserole is your secret weapon. With just a bit of prep, you’ll have an easy breakfast that’s ready to go. It’s perfect for family breakfasts, brunch gatherings, or simply satisfying those morning cravings.
  • Versatile Brunch Recipe: Whether you’re hosting a brunch with friends or treating your family to a special weekend breakfast, this bagel egg casserole is a star player. It’s a crowd-pleaser that pairs perfectly with other brunch dishes.
  • Bountiful Bagel Love: If you adore bagels, you’ll appreciate this unique twist. The bagel pieces soak up the flavors, becoming soft on the inside while maintaining a slight crispness on the outside. It’s a delightful contrast that adds a chewy texture to the casserole.
  • Full of Flavor: The “everything bagel” seasoning takes this dish to a whole new level. With its blend of sesame seeds, poppy seeds, onion, and garlic, it infuses the casserole with a distinctive, well-rounded flavor profile.


  • Plain bagels
  • Eggs
  • Milk
  • Everything bagel seasoning
  • Kosher salt
  • Shredded cheddar cheese
  • Cream cheese
  • Cooked bacon
  • Spicy sausage


  • Measuring cups/spoons 
  • Mixing Bowls  
  • ​9×13 Baking dish 


Step 1: Preheat the oven to 375 degrees to kick things off. 

Step 2: Spray a 9×13-inch baking dish with cooking spray. This ensures your casserole won’t stick and makes for easy cleanup.

Step 3: Now, let’s get those bagels ready. Cut them up into 1-inch cubes. If you’ve got some cooked bacon on hand, chop it into bits. If you’re working with sausage links, give them a good chop, too.

Step 4: In a large bowl, combine eggs and milk. This creates a creamy base for your casserole.

Step 5: Add in the bagel chunks. Let them soak in the eggy mixture for about 5 minutes. This allows the bagel cubes to absorb all those delicious flavors.

Step 6: Toss in the rest of the ingredients – the everything bagel seasoning, kosher salt, shredded cheddar cheese, cubed cream cheese, chopped bacon, and cooked sausage. Give it all a good mix to ensure an even distribution of flavors.

Step 7: Now, it’s time to transfer the bagel mixture to your prepared baking dish. Pop it in the oven and let it bake for 25-30 minutes or until the top is slightly golden brown.

Step 8: Once your bagel casserole is golden perfection, take it out of the oven and serve it up. Breakfast is served!


Can I use egg whites instead of eggs?

Yes! Egg whites are a great substitute if you want to reduce some of the fat content!

Can I use a different type of bagel for this casserole?

​Absolutely! Feel free to experiment with your favorite bagel varieties. Whole wheat, everything, or even onion bagels can add unique twists to this dish.

Can I use different types of cheese other than shredded cheddar cheese for this recipe?

Absolutely! Feel free to experiment with feta cheese, parmesan cheese, or gruyere cheese!

Can I make this casserole ahead of time and reheat it?

​Yes, you can prepare this casserole in advance and reheat it when you’re ready to serve. Just cover it with aluminum foil and pop it in the oven to warm up.

What can I serve alongside this casserole for brunch?

​This casserole pairs well with a side of fresh fruit, a simple green salad, or even some avocado toast. It’s versatile enough to complement a variety of brunch dishes.

Can I make a vegetarian version of this casserole?

Absolutely! Simply skip the bacon and sausage, and you’ll have a delightful vegetarian breakfast casserole that’s just as delicious.

How should I store Everything Bagel Breakfast Casserole?

  1. Cool It Down: First, allow the casserole to cool to room temperature. This usually takes about 30 minutes to an hour after it comes out of the oven.
  2. Cover It Well: Once it’s cool, cover the casserole dish with a layer of aluminum foil or plastic wrap. Make sure it’s tightly sealed to keep the casserole fresh.
  3. Refrigeration: Store the covered casserole in the refrigerator. It can be kept for up to 3-4 days in the fridge.
  4. Reheating: When you’re ready to enjoy a serving, simply reheat it in the oven. Then, preheat your oven to 350 degrees F, place the casserole inside, and heat for about 15-20 minutes or until it’s warmed through. You can also microwave individual portions for a quicker reheat.
  5. Freezing: If you plan to store it for a longer period, you can freeze the casserole. Wrap it well in several layers of plastic wrap or aluminum foil and place it in an airtight container. Next, label the container with the date so you can keep track of how long it’s been stored. When you’re ready to use it, thaw it in the refrigerator overnight and then follow the reheating instructions mentioned above.

Everything Bagel Breakfast Casserole

This breakfast dish combines all the flavors that scream breakfast. It is ultra satisfying and incredibly easy to put together
Print Pin Rate
Course: Breakfast
Cuisine: American
Keyword: Everything Bagel Breakfast Casserole
Prep Time: 20 minutes
Cook Time: 33 minutes
Total Time: 55 minutes
Servings: 8
Calories: 685kcal


  • Measuring cups/spoons
  • mixing bowls
  • 9×13 baking dish


  • 6 plain bagels cubed 1″ pieces
  • 5 eggs
  • 3/4 cup of milk
  • 2 tbsp everything bagel seasoning
  • 1/2 tsp kosher salt
  • 8 oz shredded cheddar cheese
  • 8 oz cream cheese cubed
  • 6 strips cooked bacon chopped
  • 1 lb spicy sausage cooked


  • Preheat the oven to 375 degrees.
  • Spray a 9×13 baking dish with nonstick spray.
  • Cut up the bagels, chop the cooked bacon, cut up the spicy sausage if links.
  • In a large bowl mix together the milk and egg.
  • Add in the bagels.
  • Let sit for 5 minutes and toss in and mix the rest of the ingredients, add to the baking dish and bake for 25-30 minutes. The top should be slightly golden brown.
  • Remove and enjoy!


Serving: 1slice | Calories: 685kcal | Carbohydrates: 46g | Protein: 31g | Fat: 41g | Saturated Fat: 18g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 14g | Trans Fat: 0.1g | Cholesterol: 209mg | Sodium: 1546mg | Potassium: 382mg | Fiber: 2g | Sugar: 2g | Vitamin A: 895IU | Vitamin C: 0.4mg | Calcium: 291mg | Iron: 2mg
Tried this recipe?Mention @TheSaltyCooker or tag #thesaltycooker!

In a world where breakfast is often a rush, the Everything Bagel Breakfast Casserole brings joy and flavor to your mornings. It combines all the breakfast essentials you adore into one scrumptious dish. Whether you’re serving it for a weekend family breakfast or a special brunch gathering with friends, this casserole is a hit.

The unique texture of the bagels, the rich flavors, and the “everything bagel” seasoning make it a standout recipe. Plus, it’s incredibly easy to prepare, allowing you to savor the most important meal of the day without the morning hustle. Your taste buds and your brunch guests will thank you for this delightful addition to your recipe collection.

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