Looking for a satisfying, flavor-packed dinner that brings everyone to the table? This Smoked Sausage Casserole is the kind of cozy, all-in-one dish that’s sure to become a family staple. It’s creamy, cheesy, and full of hearty ingredients like hash browns, smoked sausage, and sharp cheddar—everything you love in comfort food, baked together in one dish.
Perfect for busy weeknights, lazy weekends, or even casual gatherings, this casserole comes together with simple ingredients and very little prep. And the best part? It’s a crowd-pleaser that reheats like a dream.
Ingredients You’ll Need
For the Casserole:
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4 cups frozen diced hash brown potatoes, thawed
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2 cups smoked sausage, sliced into ½-inch rounds
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1½ cups shredded sharp cheddar cheese
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1 cup sour cream
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1 can cream of mushroom soup (10.5 oz)
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½ cup whole milk
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½ cup chopped yellow onion
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2 tablespoons unsalted butter, melted
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1 teaspoon garlic powder
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1 teaspoon salt
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¼ teaspoon black pepper
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½ teaspoon paprika (optional, for color and a mild kick)
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1 teaspoon fresh parsley, chopped (for garnish)
Step-by-Step Instructions
🔹 Step 1: Preheat & Prepare
Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish using butter or nonstick cooking spray.
🔹 Step 2: Brown the Sausage
In a skillet over medium heat, cook the sliced smoked sausage for about 5 minutes, until lightly browned. This step boosts flavor and adds a little crispy texture.
🔹 Step 3: Mix the Creamy Base
In a large bowl, stir together:
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Sour cream
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Cream of mushroom soup
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Milk
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Melted butter
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Garlic powder
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Salt, pepper, and paprika (if using)
Mix until smooth and well blended.
🔹 Step 4: Add the Good Stuff
Fold in the hash browns, sautéed sausage, chopped onion, and 1 cup of shredded cheddar cheese. Stir until everything is evenly coated in the creamy mixture.
🔹 Step 5: Assemble & Bake
Pour the mixture into your prepared baking dish. Spread it out evenly, then top with the remaining ½ cup of cheddar cheese.
Bake uncovered for 45 minutes, until the top is golden, bubbling, and slightly crisp around the edges.
Want that irresistible cheesy crust? Broil for 2–3 minutes at the end.
🔹 Step 6: Rest & Garnish
Remove from the oven and let rest for about 5 minutes before serving. Garnish with fresh chopped parsley for a pop of color and freshness.
Serving Ideas
This casserole pairs perfectly with:
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A crisp green salad
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Roasted vegetables
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A warm slice of cornbread or garlic bread
It’s also an excellent dish to prep ahead and reheat for busy weeknight meals or lunch leftovers.
Tips & Variations
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Spice it up: Add a dash of cayenne or crushed red pepper if you like heat.
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Add veggies: Mix in chopped bell peppers, spinach, or peas for extra nutrition.
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Switch the protein: Try using kielbasa, turkey sausage, or even leftover ham.
Final Thoughts
If comfort food had a best friend, this Smoked Sausage Casserole would be it. With its cheesy, savory layers and effortless prep, it’s everything you want in a fuss-free family meal.
Save this recipe—you’ll want to make it again and again.