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 incredibly comforting about a warm, cheesy breakfast bake, and this Crescent Roll Breakfast Casserole Recipe really hits the spot. Soft crescent rolls soaked in a savory blend of eggs, sausage, and veggies make it a truly special way to start your day or impress brunch guests.

A slice of baked casserole sits on a white plate with a silver fork resting beside it. The casserole has three visible layers: the bottom layer is pale yellow and soft, the middle layer includes chunks of browned sausage and bits of green herbs, and the top layer is a golden-orange melted cheese with small green onion pieces sprinkled over it. In the blurred background, there is a white mug and a clear glass baking dish filled with more of the casserole. The whole scene 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 how easy this casserole comes together without skimping on flavor. It’s one of those recipes that has become a go-to for busy weekend mornings or holiday brunches because it feels fancy but takes almost no effort.

Simplicity at its finest: Minimal ingredients and prep, yet delivers a satisfying, hearty dish.
Make-ahead magic: You can prepare it the night before and just pop it in the oven in the morning.
Fluffy, cheesy, and comforting: Every bite is packed with rich flavors that blend beautifully.
Customizable: Easily swap veggies or sausage types to match your taste or dietary needs.

The image shows a rectangular baked dish with a golden-yellow top layer of melted cheese covering the whole surface. Inside the cheese are visible small pieces of browned sausage and green chopped herbs, likely green onions, scattered evenly. The dish has a slightly puffed, crusty border with a soft, cheesy center. It is presented in a clear glass baking dish placed on a white marbled surface. photo taken with an iphone --ar 2:3 --v 7

Ingredients & Why They Work

This casserole brings together simple, wholesome ingredients that balance each other perfectly. The crescent rolls soak up the egg custard beautifully, while sausage and cheese add savory depth. A few veggies keep it fresh and colorful without overwhelming the flavors.

Flat lay of ten whole brown eggs with clean shells, a small white ceramic bowl of milk, a small white ceramic bowl filled with diced colorful bell peppers, a small white ceramic bowl of thinly sliced green onions, a small white ceramic bowl containing seasoned salt, a simple white ceramic plate holding golden cubed crescent rolls, a small white ceramic plate with cooked and chopped breakfast sausage links, and a small white ceramic bowl of shredded cheese, all arranged in perfect symmetry and balanced proportions, 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 protein-packed base that binds everything together and creates a luscious custard.
Milk: Adds creaminess that keeps the casserole moist and tender.
Bell peppers: I love adding color and subtle sweetness with diced bell peppers—they don’t overpower.
Green onions: Give a mild onion kick and freshness that lightens up the richness.
Seasoned salt: Simple seasoning that pulls all the flavors together.
Cubed croissant rolls: These are my secret upgrade—flakier and more buttery than regular bread!
Breakfast sausage: Whether links or ground, cooked and chopped, it adds a tasty savory punch.
Shredded cheese: Melts perfectly for gooey bites with every forkful—cheddar works beautifully here.

📝

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 my favorite things about this Crescent Roll Breakfast Casserole Recipe is how easy it is to tweak to suit your mood or pantry. Over time, I’ve learned that playing with different fillings keeps it fresh and exciting.

Variation: Try swapping sausage for bacon or turkey sausage for a lighter option—I personally love the smoky crispiness bacon adds.
Veggie boost: Toss in mushrooms, spinach, or even sun-dried tomatoes to up your greens and flavor.
Dairy-free version: Use a plant-based milk and cheese alternative to make it allergy-friendly without losing creaminess.

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

Step 1: Prep and preheat

Begin by preheating your oven to 375°F and greasing a 9x13-inch baking dish—this prevents sticking and helps the casserole edges brown up nicely. I like to use a bit of butter or nonstick spray.

Step 2: Whisk your egg mixture

In a large bowl, whisk together 10 eggs and 1 ⅓ cups of milk until smooth. Then, stir in your diced bell peppers, sliced green onions, and a teaspoon of seasoned salt. This combos adds a fresh pop to the rich eggs.

Step 3: Layer the base

Spread 6 cups of cubed croissant rolls across your greased baking dish. These buttery cubes soak up just the right amount of egg and cheese, giving the casserole its melt-in-your-mouth texture.

Step 4: Add savory layers

Sprinkle the cooked and chopped 12 ounces of breakfast sausage evenly over the bread cubes. Follow up with 1 ½ cups of shredded cheese—cheddar’s my favorite here for that classic melty goodness.

Step 5: Pour and bake

Slowly pour your egg mixture over everything in the dish, making sure to get it evenly distributed. Cover the casserole and refrigerate overnight for a set-it-and-forget-it breakfast—or bake right away for about 30 minutes, until the center is set and golden.

Top Tip

After making this casserole dozen times, I’ve picked up a few tricks to make sure it comes out just right every time, saving you from common hiccups I ran into.

Don’t skip the cubing: Cutting croissant rolls into even cubes ensures they soak the egg custard evenly and bake uniformly.
Let it rest: If baking right away, let the casserole sit for 5 minutes before cutting—this makes slicing cleaner with less mess.
Cover while baking: A foil cover in the first half of baking keeps moisture in, preventing dryness while the casserole sets.
Season mindfully: Since sausage and cheese can be salty, adjust seasoned salt carefully—taste your sausage first if unsure.

How to Serve Crescent Roll Breakfast Casserole Recipe

Crescent Roll Breakfast Casserole - Serving Suggestion

Garnishes

I usually finish this casserole with a sprinkle of fresh chopped parsley or extra green onions to brighten it up. A little dollop of salsa or hot sauce on the side adds a nice zing if you like a kick in your breakfast.

Side Dishes

This casserole pairs wonderfully with simple sides like fresh fruit salad, roasted potatoes, or even a crisp green salad if you want to balance out the richness.

Creative Ways to Present

For a special brunch, I’ve served this casserole in mini muffin tins for individual bites—it’s perfect for mingling guests. You can also layer in colors using different bell peppers or add dollops of avocado on top for a colorful twist.

Make Ahead and Storage

Storing Leftovers

Leftovers store beautifully in an airtight container in the fridge for up to 3 days. I love reheating them in a skillet or oven to keep that crisp top layer intact instead of microwaving.

Freezing

You can freeze the casserole before baking—just assemble it in a freezer-safe dish, cover tightly with foil and plastic wrap, then thaw overnight in the fridge before baking. This method keeps the flavors fresh and texture just right.

Reheating

To reheat, I prefer the oven at 350°F for about 15-20 minutes to revive that melty, just-baked texture. Microwaving works in a pinch, but it can make things a bit soggy.

Frequently Asked Questions:

Can I use regular crescent rolls instead of croissant rolls?

While regular crescent rolls might work in a pinch, croissant rolls have a flakier, buttery texture that makes the casserole extra special and tender.

Can I prepare this casserole the night before?

Absolutely! One of the best features of this Crescent Roll Breakfast Casserole Recipe is that it can be assembled the night before and refrigerated, then baked fresh in the morning for a no-fuss breakfast.

Can I substitute the sausage with another protein?

Yes! You can swap sausage for bacon, ham, or plant-based protein alternatives. Just make sure whatever you use is cooked and chopped before adding to the casserole.

What cheese works best in this casserole?

Cheddar is classic and melts beautifully, but you can also use Monterey Jack, mozzarella, or a blend—pick what you like for your preferred flavor and melt.

Final Thoughts

This Crescent Roll Breakfast Casserole Recipe holds a little piece of comfort and simplicity that I always go back to. It’s the kind of dish that makes mornings a little easier and gatherings a lot tastier. I hope you enjoy making and sharing it as much as I do—it’s truly a winner that brings everyone to the table with smiles.