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Sausage Breakfast Casserole
This sausage breakfast casserole is a hearty, easy-to-make dish packed with savory sausage, eggs, and gooey cheese. Perfect for busy mornings or brunch gatherings, it’s always a crowd-pleaser!
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Sausage breakfast casserole is the ultimate morning comfort food! Juicy sausage, fluffy eggs, and gooey cheese bake into a delicious, savory dish. Perfect for busy mornings, this casserole feeds a crowd and tastes amazing. Enjoy a warm, hearty breakfast in just under an hour!
This recipe is super easy to make by following the step-by-step photos and directions below. Plus, you'll find helpful pro tips and tricks to make it perfect every time. We also answer frequently asked questions so you can cook with confidence!
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This sausage breakfast casserole is the perfect dish for busy mornings, potlucks, or holiday brunches! You’ll love the juicy sausage, fluffy eggs, and melty cheese baked to perfection. Ready in just over an hour, it’s easy to whip up and feeds a crowd. This hearty casserole stands out because it’s simple, satisfying, and bursting with flavor. Try it once, and it’ll become your go-to breakfast recipe!
Ingredients
What you'll need to make this Sausage Breakfast Casserole recipe:
- 5 cups potatoes O’Brien, thawed
- 1 tablespoon butter
- 1 pound mild sausage
- 3 green onions
- 32 ounces Egg Beaters Original or 14 eggs
- ¾ cup milk
- ½ teaspoon black pepper
- 1½ teaspoons salt (or omit the regular salt, garlic & onion powders and replace it with 2 teaspoons of seasoned salt)
- 1 teaspoon garlic powder
- ½ teaspoon onion powder
- 1 (10-ounce) can RO*TEL Original Diced Tomatoes and Green Chilies
- 2 cups shredded cheddar and Monterey Jack cheese blend
Pro Tip
The 5 cups of potatoes is equal to 1 (32-ounce) bag of frozen diced potatoes. If you cannot find “O’Brien” potatoes, you can add ½ cup diced red bell pepper and/or green bell pepper and 1 cup of diced onions to the skillet to cook with the sausage.
Substitutions and Additions
Simple changes can make your sausage breakfast casserole uniquely yours by swapping out ingredients or adding tasty extras! Here are some top ideas:
- Substitute Sausage: Use bacon, ham, or turkey sausage for a different protein twist in your breakfast casserole.
- Substitute Cheese: Swap cheddar with mozzarella, pepper jack, or Swiss for a fun and flavorful change.
- Add Vegetables: Add bell peppers, spinach, or mushrooms to pack in more nutrients and color.
- Substitute Bread: Replace bread cubes with hash browns or tater tots for a crispy, potato-filled base.
- Add Spice: Mix in chopped jalapeños or a dash of hot sauce for a spicy kick.
These easy swaps keep your breakfast casserole exciting and delicious!
How to Make Sausage Breakfast Casserole
Follow along with our step-by-step pictures and instructions to make this delicious sausage breakfast casserole. Don’t miss the helpful tips and tricks below! Let’s get started and create a breakfast everyone will love!
FIRST STEP: Preheat the oven to 350°F and grease a 9×13 casserole dish with 1 tablespoon of butter. Set aside.
SECOND STEP: To thaw the potatoes, measure out 5 cups and place them in the fridge until thawed. Or to thaw quickly, place in a microwave-safe bowl. Cook on 50% power for 2 minutes at a time until they are just thawed (they should still be slightly cool, you don’t want to cook the potatoes). Set aside.
THIRD STEP: In a medium skillet over medium-high heat, break up the ground sausage and cook until the sausage is brown and cooked through. Turn off the stove, remove the pan from the heat and let the sausage cool slightly.
Pro Tip
If you are substituting diced yellow onions for green onions, you can cook them with the sausage in the skillet.
FOURTH STEP: Transfer the cooked sausage to a paper towel-lined plate to absorb the excess fat from the sausage before combining it with the microwaved potatoes. Make sure to mix well as this will ensure that you have an even distribution of both sausage and potatoes.
FIFTH STEP: In a medium mixing bowl, pour in the eggs, milk, salt, pepper, garlic powder, and onion powder. Drain the tomatoes and add to the mixture.
SIXTH STEP: Chop the whites and greens of the green onions and add to the egg mixture. Then stir in the shredded cheese.
SEVENTH STEP: Layer the sausage on top of the potatoes and pour the egg mixture on top, spreading it out evenly. Shake the pan just a little bit so it settles in between the potatoes.
EIGHTH STEP: Bake in the preheated oven for 1 hour and 15 minutes until brown and the center is no longer jiggly. Check at the 45-minute mark to see if it is getting too brown. If so, tent it with a piece of foil.
NINTH STEP: Remove from the oven and let sit for 20 minutes before serving.
How To Serve Sausage Breakfast Casserole
This sausage breakfast casserole is perfect for any time of year and works for a variety of occasions. Whether serving family or friends, everyone will love this hearty dish. Here are three fun ways to serve it:
- Holiday Brunch: This casserole is a star at Christmas or Easter brunch. Serve it with buttermilk pancakes or cinnamon rolls for a festive spread.
- Weekend Breakfast: Make your weekend mornings special with this easy recipe. Pair it with fresh fruit or homemade breakfast muffins for a balanced meal.
- Potluck Gathering: This dish feeds a crowd, making it ideal for potlucks. Serve alongside breakfast sliders or a fruit salad for a complete feast.
No matter the occasion, this casserole makes breakfast easy and delicious!
Why You'll Love This Sausage Breakfast Casserole Recipe
Sausage breakfast casserole is more than just a morning meal—it’s a beloved favorite for these tasty reasons:
- Delicious and Hearty: This recipe combines savory sausage, fluffy eggs, and melted cheese into a satisfying bite. Each forkful offers rich, comforting flavors that keep you full and happy.
- Quick and Easy: You can whip up this casserole in no time! It’s perfect for busy mornings, with simple ingredients and easy steps that anyone can follow.
- Perfect for Sharing: This casserole feeds a crowd, making it ideal for family breakfasts, brunch gatherings, or weekend mornings with friends. Everyone will love going back for seconds!
Sausage breakfast casserole is a warm, satisfying way to start your day with joy!
Recipe FAQ
How long does it take to make sausage breakfast casserole?
You can prepare this casserole in just ten minutes, and it bakes to perfection in one hour and fifteen minutes.
Can I prepare sausage breakfast casserole the night before?
Yes, assemble the casserole the night before, cover it, and store it in the fridge. Bake it fresh in the morning.
What kind of sausage works best for this casserole?
Use any ground breakfast sausage you love. Mild, spicy, or maple-flavored sausage all add delicious flavor to this dish.
How do I know when the casserole is done baking?
The eggs should be fully set, and the top should look golden brown. Insert a knife; it should come out clean.
Serving FAQ
What’s the best way to serve sausage breakfast casserole at a gathering?
Cut the casserole into squares for easy serving. Use a spatula to lift each piece onto plates for guests.
Should I serve sausage breakfast casserole hot or at room temperature?
Serve it hot for the best flavor and texture. Freshly baked, the melted cheese and warm sausage taste amazing.
Can I add toppings when serving sausage breakfast casserole?
Yes! Sprinkle chopped green onions or a dash of hot sauce for extra flavor. Guests can customize their slices easily.
How can I make serving this casserole fun for kids?
Cut the casserole into small, fun shapes with cookie cutters. Kids will love the bite-sized pieces and playful presentation!
Storage FAQ
Follow the directions, tips, and tricks below for the best way to store, make ahead, and reheat this sausage breakfast casserole. From prepping ahead of time to warming it up perfectly, we’ve got you covered!
Can I prepare sausage breakfast casserole ahead of time?
Yes, assemble the casserole the night before, cover it tightly, and store it in the fridge. Bake it fresh in the morning.
What’s the best way to store leftover sausage breakfast casserole?
Place leftovers in an airtight container and store them in the fridge. They’ll stay good for up to three days.
Can I freeze sausage breakfast casserole?
Yes, freeze the fully cooked casserole in an airtight container for up to two months. Thaw it in the fridge overnight.
How do I reheat sausage breakfast casserole?
Reheat in the oven at 350°F for fifteen to twenty minutes or microwave individual portions for one to two minutes until heated through.
Sausage Breakfast Casserole
This sausage breakfast casserole is a hearty, easy-to-make dish packed with savory sausage, eggs, and gooey cheese. Perfect for busy mornings or brunch gatherings, it’s always a crowd-pleaser!
Did you try this recipe?Let our readers know how it turned out by Leaving a Review!
Ingredients
- 5 cups potatoes O'Brien (thawed)
- 1 tablespoon butter
- 1 pound mild sausage
- 3 green onions
- 32 ounces Egg Beaters Original (or 14 eggs)
- ¾ cup milk
- 1½ teaspoons salt (or omit the regular salt, garlic & onion powders and replace it with 2 teaspoons seasoned salt)
- ½ teaspoon pepper
- 1 teaspoon garlic powder
- ½ teaspoon onion powder
- 10 ounces RO*TEL Original Diced Tomatoes and Green Chilies
- 2 cups shredded cheddar and Monterey Jack cheese blend
DIRECTIONS
- Preheat the oven to 350°F and grease a 9×13 casserole dish with 1 tablespoon of butter. Set aside.
- To thaw the potatoes, measure out 5 cups and place them in the fridge until thawed. Or to thaw quickly, place in a microwave-safe bowl. Cook on 50% power for 2 minutes at a time until they are just thawed (they should still be slightly cool, you don’t want to cook the potatoes). Set aside.
- In a medium skillet over medium-high heat, break up the ground sausage and cook until the sausage is brown and cooked through. Turn off the stove, remove the pan from the heat and let the sausage cool slightly.
- Transfer the cooked sausage and onions to a paper towel-lined plate to absorb the excess fat from the sausage before combining it with the microwaved potatoes. Make sure to mix well as this will ensure that you have an even distribution of both sausage and potatoes.
- In a medium mixing bowl, pour in the eggs, salt, pepper, garlic powder, onion powder, and milk. Drain the tomatoes and add to the mixture.
- Chop the whites and greens of the green onions and add to the egg mixture. Then stir in the shredded cheese.
- Layer the sausage on top of the potatoes and pour the egg mixture on top, spreading it out evenly over the top. Shake the pan just a little bit so it settles in between the potatoes.
- Bake in the preheated oven for 1 hour and 15 minutes until brown and the center is no longer jiggly. Check at the 45-minute mark to see if it is getting too brown. If so, tent it with a piece of foil.
- Remove from the oven and let sit for 20 minutes before serving.
Notes
- The 5 cups of potatoes is equal to 1 (32-ounce) bag of frozen diced potatoes. If you cannot find “O’Brien” potatoes, you can add ½ cup diced red bell pepper and/or green bell peppers and 1 cup of diced onions to the skillet to cook with the sausage.
- If you are substituting diced yellow onions for green onions, you can cook them with the sausage in the skillet.
Nutrition
Calories: 314kcal | Carbohydrates: 19g | Protein: 21g | Fat: 17g | Saturated Fat: 7g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 6g | Trans Fat: 0.1g | Cholesterol: 49mg | Sodium: 814mg | Potassium: 559mg | Fiber: 2g | Sugar: 2g | Vitamin A: 922IU | Vitamin C: 20mg | Calcium: 167mg | Iron: 3mg
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