Oh my goodness, have you ever tried a Breakfast Quesadilla Casserole? It’s honestly one of my favorite ways to start the day! Imagine all those delicious layers of tortillas, eggs, cheese, and whatever breakfast goodies you love, all baked together into one comforting dish. I mean, who wouldn’t want cheesy, melty goodness waiting for them in the morning? The best part is, it’s super easy to whip up. You can prep it the night before and wake up to a breakfast that feels special but takes hardly any time at all. Trust me, this casserole is a game changer for busy mornings or lazy weekends when you just want to indulge. Let’s dive into the layers of flavor and simplicity that make this dish a must-try!

Ingredients List
- 8 tortillas: I love using flour tortillas for their soft texture, but corn tortillas work great too if you prefer that classic flavor!
- 6 eggs: These are the heart of the casserole, providing that fluffy base we all crave in a breakfast dish.
- 1 cup milk: This adds creaminess to the eggs, helping them turn out light and airy. You can use whole milk, skim, or even a non-dairy option if you like!
- 2 cups shredded cheese: My go-to is a mix of cheddar and Monterey Jack for that perfect melty, gooey goodness—feel free to experiment with your favorite cheese!
- 1 cup cooked and crumbled sausage: It adds such a hearty, savory flavor! You can use spicy sausage for a kick or turkey sausage for a lighter option.
- 1 cup diced bell peppers: I like to use a mix of colors—red, yellow, and green—for a pop of sweetness and crunch. Plus, they look so pretty!
- 1/2 cup chopped onions: These bring a wonderful depth of flavor. If you’re not a fan of strong onions, you could use green onions for a milder taste.
- 1 teaspoon cumin: This spice gives a warm, earthy flavor that complements the other ingredients perfectly.
- 1 teaspoon chili powder: Just the right amount of spice to wake up those taste buds! Adjust to your heat preference.
- Salt to taste: Essential for bringing all the flavors together. I usually start with about half a teaspoon and adjust from there.
- Pepper to taste: A little fresh cracked pepper adds a nice kick—don’t skimp on this!
How to Prepare Breakfast Quesadilla Casserole
Step-by-Step Instructions
- First things first, preheat your oven to 350°F (175°C). This is super important because you want your casserole to bake evenly and come out perfectly golden!
- While the oven is warming up, grab a large mixing bowl and whisk together the eggs and milk until they’re nice and combined. You’ll want this to be fluffy, so really give it a good mix!
- Now, it’s time to add in the flavor! Toss in the shredded cheese, crumbled sausage, diced bell peppers, chopped onions, cumin, chili powder, salt, and pepper. Stir everything together until it’s all well mixed—this is where the magic happens!
- Next, grease a baking dish (I usually use a 9×13 inch dish) to prevent any sticking. Then, layer 4 tortillas on the bottom, overlapping them a bit to cover the surface.
- Pour that delicious egg mixture evenly over the tortillas. Make sure every nook and cranny is filled; you want all those layers to soak up that goodness!
- Now, add another layer of tortillas on top. This helps create a wonderful, cohesive casserole that holds together beautifully.
- Pop it in the oven and bake for about 30-35 minutes. Keep an eye on it—you’re looking for it to be set and just slightly golden on top. The aroma will be irresistible, I promise!
- Once it’s done, let it cool for a few minutes before slicing. This resting time lets everything settle and makes serving a breeze. Trust me, it’s worth the wait!
Why You’ll Love This Recipe
- Quick Preparation: With just 15 minutes of prep time, you can have this dish ready to pop in the oven, making it perfect for busy mornings!
- Flavorful Layers: Each bite is bursting with delicious quesadilla flavors, thanks to the combination of eggs, cheese, and your favorite breakfast fillings.
- Family-Friendly Appeal: Kids and adults alike will love digging into this hearty casserole, and it’s great for feeding a crowd!
- Make-Ahead Convenience: You can assemble it the night before, so all you have to do in the morning is bake it. Easy peasy!
- Customizable: Feel free to swap out ingredients based on your family’s tastes—add veggies, switch up the meats, or even go vegetarian!
- Leftover Friendly: It reheats beautifully, making it a fantastic option for meal prep or enjoying leftovers throughout the week.
Tips for Success
- Don’t Skip the Resting Time: After baking, let your casserole sit for a few minutes before slicing. This helps it firm up a bit, making it easier to serve without falling apart.
- Watch the Bake Time: Ovens can vary, so keep an eye on your casserole as it bakes. It’s done when the center is set and the top is lightly golden. If it looks too jiggly, give it a few more minutes.
- Customize Your Fillings: If you have leftover veggies or meats, throw them in! Just keep an eye on the moisture level—too much liquid can make the casserole soggy.
- Cheese Choices: Mix and match your cheeses! A combination of sharp cheddar and creamy Monterey Jack adds depth, but you can also use pepper jack for a spicy kick or even a sprinkle of feta for something different.
- Spice it Up: If you like heat, consider adding diced jalapeños or a splash of hot sauce to the egg mixture. It’ll give your casserole that extra zing!
- Make it Vegetarian: For a meatless option, simply skip the sausage and add in more veggies or some black beans for protein. It’s just as delicious!
Nutritional Information
Here’s a quick look at the estimated nutritional values per serving of this delightful Breakfast Quesadilla Casserole. Keep in mind that these values are approximate and can vary based on the specific ingredients you use.
- Serving Size: 1/8 of casserole
- Calories: 300
- Fat: 15g
- Saturated Fat: 6g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Cholesterol: 150mg
- Sodium: 500mg
- Carbohydrates: 30g
- Fiber: 2g
- Sugar: 2g
- Protein: 15g
These tasty layers pack in a good amount of protein to help fuel your morning, along with satisfying carbs and fats for a balanced start to your day. Enjoy every delicious bite without guilt!
FAQ Section
Can I make Breakfast Quesadilla Casserole ahead of time?
Absolutely! You can assemble it the night before and store it in the fridge. Just pop it in the oven the next morning, and you’ll have a warm, delicious breakfast waiting for you!
What can I substitute for the sausage?
If you want to skip the sausage, no problem! You can use black beans for protein, or add more veggies like mushrooms, spinach, or zucchini to keep it hearty and satisfying.
How do I store leftovers?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Just reheat in the oven or microwave until warmed through, and you’re good to go!
Can I freeze this casserole?
Yes! You can freeze it before baking or after. If freezing before baking, just assemble it and wrap tightly. When you’re ready to bake, thaw it in the fridge overnight, then pop it in the oven as directed.
What sides go well with Breakfast Quesadilla Casserole?
I love serving it with a fresh fruit salad or some avocado slices on the side. A dollop of sour cream or a drizzle of salsa also adds a tasty kick!
Storage & Reheating Instructions
Alright, let’s talk about how to keep your Breakfast Quesadilla Casserole fresh and tasty! After you’ve enjoyed your delicious meal, any leftovers can be stored in an airtight container. Just make sure to let it cool to room temperature before sealing it up. This will help prevent condensation and sogginess—nobody wants that!
You can keep it in the refrigerator for up to 3 days. If you think you won’t finish it within that time, you can also freeze it. Just wrap individual portions tightly in plastic wrap or aluminum foil, then pop them in a freezer-safe bag. It’s perfect for quick breakfasts later on!
When you’re ready to enjoy those leftovers, there are a couple of great ways to reheat. For the best results, I recommend warming it up in the oven. Preheat your oven to 350°F (175°C), place the casserole in an oven-safe dish, and cover it with foil to keep it from drying out. Heat for about 15-20 minutes or until it’s warmed through. You’ll love how the cheese gets all melty again!
If you’re short on time, the microwave works just fine too! Just pop a slice on a microwave-safe plate and heat it in 30-second intervals until hot. But be careful—it can get steamy, so let it sit for a minute before digging in!
Print
Breakfast Quesadilla Casserole: 7 Reasons You’ll Love It
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 8 servings 1x
- Category: Breakfast
- Method: Baking
- Cuisine: Mexican
- Diet: Vegetarian
Description
A delicious and easy breakfast casserole with layers of quesadilla flavors.
Ingredients
- 8 tortillas
- 6 eggs
- 1 cup milk
- 2 cups shredded cheese
- 1 cup cooked and crumbled sausage
- 1 cup diced bell peppers
- 1/2 cup chopped onions
- 1 teaspoon cumin
- 1 teaspoon chili powder
- Salt to taste
- Pepper to taste
Instructions
- Preheat the oven to 350°F (175°C).
- In a bowl, whisk together eggs and milk.
- Add cheese, sausage, bell peppers, onions, cumin, chili powder, salt, and pepper to the egg mixture.
- Grease a baking dish and layer tortillas on the bottom.
- Pour the egg mixture over the tortillas.
- Add another layer of tortillas on top.
- Bake for 30-35 minutes or until set.
- Let it cool for a few minutes before slicing.
Notes
- Feel free to customize ingredients based on your preference.
- Can be stored in the refrigerator for up to 3 days.
- Reheat in the oven or microwave before serving.
Nutrition
- Serving Size: 1/8 of casserole
- Calories: 300
- Sugar: 2g
- Sodium: 500mg
- Fat: 15g
- Saturated Fat: 6g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 2g
- Protein: 15g
- Cholesterol: 150mg
Keywords: Breakfast Quesadilla Casserole