Why You’ll Love Crockpot Sausage Breakfast Casserole Recipe
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Simple slow cooker recipe that requires very little preparation
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Perfect for busy mornings, holidays, or brunch gatherings
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Creamy, cheesy, and packed with savory sausage flavor
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Uses easy-to-find ingredients you may already have at home
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A hearty and filling breakfast that satisfies a crowd
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The slow cooker does most of the work for you
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
1 10.5 ounces condensed cream of mushroom soup
1 cup milk
32 ounces hash browns (1 frozen bag, defrosted)
14 ounces smoked sausage (diced)
1 small yellow onion (diced)
1 1/2 cups grated cheddar cheese
1/2 teaspoon thyme
1/2 teaspoon parsley
Directions
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In a saucepan over medium heat, combine the condensed cream of mushroom soup and milk. Simmer for about 2 to 3 minutes while stirring until smooth and warmed through.
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Add the hash browns, diced smoked sausage, diced onion, and 1 cup of the grated cheddar cheese into the slow cooker.
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Pour the warmed mushroom soup mixture over the ingredients in the slow cooker and gently stir to combine everything evenly.
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Sprinkle the remaining 1/2 cup of cheddar cheese along with the thyme and parsley on top. Cover the slow cooker with the lid.
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Cook on high for about 3 hours, or until the potatoes are tender and the casserole is hot and bubbly. Serve hot.
Servings and timing
Servings: 6 servings
Prep time: 20 minutes
Cook time: 3 hours
Total time: 3 hours 20 minutes
Variations
Use different cheese
Swap the cheddar cheese with Monterey Jack, Colby, or pepper jack for a different flavor profile.
Add vegetables
Bell peppers, spinach, or mushrooms can be added for extra texture and nutrition.
Use breakfast sausage
Replace smoked sausage with breakfast sausage or turkey sausage for a different taste.
Make it spicy
Add diced jalapeños, crushed red pepper flakes, or spicy sausage to bring some heat.
Add eggs
For a more traditional breakfast casserole, mix in 4 to 6 beaten eggs before cooking.
Storage/Reheating
Storage
Allow the casserole to cool completely before storing. Place leftovers in an airtight container and refrigerate for up to 4 days.
Freezing
This casserole can be frozen in freezer-safe containers for up to 2 months. Thaw overnight in the refrigerator before reheating.
Reheating
Reheat individual portions in the microwave for 1–2 minutes or until heated through. Larger portions can be reheated in the oven at 350°F until warm.
FAQs
Can I use fresh potatoes instead of frozen hash browns?
Yes, you can use freshly shredded potatoes. Make sure to squeeze out excess moisture so the casserole doesn’t become watery.
Do I need to thaw the hash browns first?
Yes, thawing the hash browns helps them cook evenly and prevents extra moisture from forming in the slow cooker.
Can I cook this on low instead of high?
Yes, you can cook the casserole on low for about 5 to 6 hours until the potatoes are tender.
Can I prepare this casserole the night before?
Yes, you can assemble the ingredients in the slow cooker insert, cover, and refrigerate overnight. Start cooking it in the morning.
What type of sausage works best?
Smoked sausage works well because it adds a rich, savory flavor, but kielbasa or breakfast sausage are also great options.
Can I make this recipe vegetarian?
Yes, simply omit the sausage or replace it with plant-based sausage alternatives and add extra vegetables.
Why is my casserole watery?
This can happen if the hash browns were not thawed properly or if excess moisture from vegetables wasn’t removed.
Can I double the recipe?
Yes, as long as your slow cooker is large enough to hold the extra ingredients.
What can I serve with this breakfast casserole?
Fresh fruit, toast, muffins, or a light green salad pair nicely with this dish.
Can I use a different soup instead of cream of mushroom?
Yes, cream of chicken or cream of celery soup can be used as substitutes.
Conclusion
Crockpot Sausage Breakfast Casserole is a simple and satisfying dish that turns basic ingredients into a comforting breakfast favorite. With its creamy texture, savory sausage, and cheesy goodness, it’s a recipe that’s easy to prepare and perfect for feeding family or guests. Whether for a weekend brunch or a holiday morning, this slow cooker casserole delivers delicious results every time.
