Name: Crescent Roll Breakfast Casserole Recipe
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Cuisine: American
Ingredients: 10 eggs; 1 1/3 cups milk; 1/2 cup diced bell peppers (any color); 1/4 cup sliced green onions; 1 teaspoon seasoned salt; 6 cups cubed croissant rolls; 12 ounces breakfast sausage links or ground breakfast sausage, cooked and chopped; 1 1/2 cups shredded cheese

There’s something comforting and downright irresistible about a warm, cheesy bake first thing in the morning. This Crescent Roll Breakfast Casserole Recipe is just that — a dreamy, easy-to-assemble dish that brings everyone to the table with smiles and happy appetites. Let me show you why it’s become a staple in my weekend rotation.

A square slice of a baked casserole sits on a white plate, showing three main layers: the bottom is a thick, soft yellow egg base, the middle is filled with small brown pieces of sausage, and the top layer is melted orange cheese with small scattered green herbs and some more browned sausage bits. The plate rests on a wooden board, with a silver fork beside the slice. In the background, there is a white mug and a glass baking dish filled with more casserole. All this is set on a white marbled surface. Photo taken with an iphone --ar 2:3 --v 7

Jump to:

Why You'll Love This Recipe
Ingredients & Why They Work
Make It Your Way
Step-by-Step: How I Make Crescent Roll Breakfast Casserole Recipe
Top Tip
How to Serve Crescent Roll Breakfast Casserole Recipe
Make Ahead and Storage
Frequently Asked Questions:
Final Thoughts
Crescent Roll Breakfast Casserole Recipe

Why You'll Love This Recipe

I honestly can’t get enough of this casserole’s combo of fluffy eggs, melty cheese, and buttery crescent rolls—plus the savory sausage takes it over the top. It’s simple, satisfying, and perfect for feeding a hungry crowd (or treating yourself to leftovers all week!).

Quick and Easy: It comes together fast and bakes up beautifully, even if you toss it in right before guests arrive.
Make-Ahead Friendly: Mix it up the night before for effortless mornings that still feel special.
Customizable: Swap out veggies, cheeses, or sausage types to suit your mood or what’s in the fridge.
Crowd-Pleaser: I’ve made this for brunches, holidays, and casual weekend breakfasts — it always gets rave reviews.

A rectangular glass baking dish filled with a baked casserole showing a golden melted cheese layer on top with bright orange and creamy white spots. The surface has scattered pieces of cooked brown mushrooms and small green herbs sprinkled evenly across. The edges of the casserole are lightly browned, showing a soft crust that gently rises from the sides. The baking dish is placed on a white marbled surface photo taken with an iphone --ar 2:3 --v 7

Ingredients & Why They Work

This collection of ingredients strikes the perfect balance between creamy eggs, tender crescent rolls, and savory sausage. Each part plays a role: eggs hold it all together, bell peppers and green onions bring freshness, and the cheese adds irresistible gooeyness.

Flat lay of ten whole uncracked brown eggs, a small white bowl of fresh milk, a small white bowl of diced colorful bell peppers, a small white bowl of thinly sliced green onions, a small white bowl of seasoned salt, a simple white ceramic plate with golden cubed croissant rolls, a simple white ceramic plate holding cooked and chopped breakfast sausage links, and a simple white ceramic bowl filled with shredded cheese, all arranged in perfect symmetry, placed on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p m7354615311229779997

Eggs: The base that gives this casserole a fluffy, custard-like texture when baked.
Milk: Adds creaminess and helps the eggs set just right without drying out.
Diced bell peppers: Adds color and a subtle sweetness; feel free to use any color you like.
Sliced green onions: A mild onion flavor that brightens the dish without overpowering it.
Seasoned salt: Adds a bit of savory punch; you can replace with regular salt and pepper if preferred.
Cubed croissant rolls: The star carb – buttery, flaky bites that soak up the egg mixture beautifully.
Breakfast sausage links: Or ground sausage, cooked and chopped to spread bursts of meaty flavor.
Shredded cheese: I prefer a sharp cheddar for a nice tang, but Monterey Jack or a Mexican blend works well too.

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Note: You'll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Make It Your Way

One of the best things about this Crescent Roll Breakfast Casserole Recipe is how flexible it is. I love switching up the flavors depending on the season or what leftovers I have on hand. You should definitely make it yours!

Variation: Sometimes I swap the sausage for cooked bacon or ham for a different smoky savoriness that the whole family enjoys.
Vegetarian tweak: Omit the sausage and add sautéed mushrooms or spinach for a veggie-packed twist.
Cheese swaps: Use a combo of feta and mozzarella for a Mediterranean vibe — trust me, it’s delicious.
Extra veggies: Try adding diced tomatoes or even a handful of fresh herbs like parsley or chives—freshness elevates the dish.

Step-by-Step: How I Make Crescent Roll Breakfast Casserole Recipe

Step 1: Prep Like a Pro

First things first: preheat your oven to 375°F and grease a 9x13-inch baking dish. I like using nonstick spray but butter works great too. Next, cube your croissant rolls — fresh crescent rolls straight from the can work perfectly here. The cubed shape helps everything bake evenly and soak up that egg mixture.

Step 2: Mix the Magic

In a large bowl, whisk together your eggs, milk, diced bell peppers, sliced green onions, and seasoned salt until fully blended. This is your flavorful egg custard that binds everything together while adding those little bursts of veggie goodness.

Step 3: Layer It Up

Spread out the cubed crescent rolls in your prepared pan. Scatter the cooked and chopped breakfast sausage over the top, then sprinkle on the shredded cheese evenly. When you pour the egg mixture over everything, make sure it seeps into every nook—this is key to an evenly cooked casserole.

Step 4: Bake or Refrigerate

You’ve got two options here: cover and chill the casserole overnight to let all the flavors mingle (which I swear makes it even better), or pop it straight into the oven for about 30 minutes. You’re aiming for the center to be set and no longer jiggly. If you refrigerate it, just add a few extra minutes to baking time when you’re ready.

Top Tip

From my experience, a few small tweaks can make your Crescent Roll Breakfast Casserole Recipe a showstopper every time. I’ve learned to watch the oven carefully near the end and to let it rest a bit before slicing to keep it neat.

Even Cubes: Cutting the crescent rolls into uniform cubes ensures the casserole cooks evenly without any doughy pockets.
Cheese Distribution: Sprinkle cheese across the surface—and some between layers if you’re feeling indulgent—for maximum melty goodness.
Rest Before Serving: Give the casserole 5-10 minutes out of the oven to set up; it slices more cleanly and stays moist.
Don’t Skip the Seasoning: Seasoned salt adds a subtle complexity I always appreciate; don’t be afraid to taste and adjust your seasoning mix.

How to Serve Crescent Roll Breakfast Casserole Recipe

Crescent Roll Breakfast Casserole - Serving Suggestion

Garnishes

I like to sprinkle freshly chopped parsley or green onions on top after baking—it adds a pop of color and a fresh bite. If you want a little heat, a dash of hot sauce or sliced jalapeños on the side does wonders too.

Side Dishes

I often serve this casserole with a side of fresh fruit salad or roasted breakfast potatoes for a complete meal. If we’re in a brunch mood, a light mixed greens salad with a lemon vinaigrette brightens things up nicely.

Creative Ways to Present

For holidays, I sometimes sprinkle festive herbs or add little bowls of avocado slices and salsa nearby so guests can customize their servings. Cutting the casserole into individual portions and serving on pretty platters always feels extra special.

Make Ahead and Storage

Storing Leftovers

Once cooled, I store leftovers tightly covered in the fridge. This casserole keeps well for up to 3 days, making it a perfect grab-and-go breakfast when mornings get busy.

Freezing

I’ve had good luck freezing individual portions wrapped in foil or freezer-safe containers. Just thaw overnight in the fridge before reheating to avoid sogginess.

Reheating

Reheat leftovers in a 350°F oven for about 15 minutes until warmed through, or microwave a slice test if you’re in a hurry. I prefer the oven method because it keeps the edges crispy instead of rubbery.

Frequently Asked Questions:

Can I use frozen crescent rolls for this casserole?

Absolutely! Just thaw the crescent rolls according to package instructions before cubing them and adding to the casserole. Using fresh rolls typically yields the best texture, but frozen works in a pinch.

Can I prepare this casserole without the sausage?

Yes, you can omit the sausage if you prefer a vegetarian version. To keep it flavorful, consider adding sautéed mushrooms, spinach, or extra cheese. Feel free to season well to compensate for the missing savory element.

How long can I refrigerate the casserole before baking?

You can refrigerate the assembled casserole covered for up to 24 hours before baking. This overnight soak helps the crescent rolls soak up the egg mixture fully, making the casserole even more tender and flavorful.

Can I add other vegetables to the casserole?

Definitely! This casserole is a great way to sneak in extra veggies. Popular add-ins include diced tomatoes, spinach, mushrooms, or zucchini. Just make sure to cook or sauté any watery vegetables beforehand to avoid sogginess.

Final Thoughts

This Crescent Roll Breakfast Casserole Recipe holds a special place in my kitchen because it’s so reliably delicious and approachable. Whether you’re feeding a crowd or just want a cozy meal to savor by yourself, this casserole delivers on comfort and flavor every. single. time. I hope you enjoy making it as much as I do—and that it becomes one of your go-to breakfast favorites too!