This Smoked Sausage & Cheesy Potato Casserole is the kind of cozy, no-fuss dinner that brings everyone to the table. Smoky sausage, tender potatoes, and a rich, creamy cheese sauce bake together into a golden, bubbly casserole that is filling, flavorful, and incredibly satisfying.
It is perfect for busy weeknights, cold evenings, potlucks, or whenever you want a dependable comfort-food recipe that uses simple ingredients and delivers big flavor. Best of all, it is easy to prep ahead and reheats beautifully.
Why You Will Love This Casserole
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Hearty and Filling: Packed with smoked sausage, potatoes, and cheese.
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Creamy, Cheesy, and Comforting: A rich, velvety sauce coats every bite.
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Simple Pantry-Friendly Ingredients:Made with affordable staples.
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One-Dish Meal: Minimal prep and easy cleanup.
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Great for Leftovers and Make-Ahead Meals: Tastes even better the next day.
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Crowd-Pleasing: A guaranteed hit with family and friends.
Smoked Sausage & Cheesy Potato Casserole
Prep Time: 15 minutes | Bake Time: 1 hour to 1 hour 5 minutes | Rest Time: 10 minutes | Total Time: 1 hour 30 minutes
Servings: 6 to 8
This creamy, cheesy casserole combines smoked sausage, tender potatoes, and a rich cheese sauce for the ultimate comfort food.
Ingredients
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1 (14-ounce) smoked sausage (kielbasa or andouille), sliced into rounds
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2 pounds russet or Yukon Gold potatoes, peeled and diced
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1 can (10.5 ounces) cream of chicken soup
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1 cup sour cream
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½ cup whole milk
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2 cups shredded sharp cheddar cheese, divided
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½ teaspoon garlic powder
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½ teaspoon onion powder
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½ teaspoon salt
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¼ teaspoon black pepper
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Optional: chopped green onions or parsley, for garnish
Instructions
Step 1: Preheat the Oven
Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish with nonstick spray or butter.
Step 2: Make the Cheese Sauce
In a large bowl, whisk together the cream of chicken soup, sour cream, milk, 1½ cups of the shredded cheddar cheese, garlic powder, onion powder, salt, and black pepper. Mix until smooth and fully combined.
Step 3: Assemble the Casserole
Add the diced potatoes and sliced smoked sausage to the prepared baking dish. Pour the cheese sauce evenly over the top and gently stir until everything is well coated.
Step 4: Bake
Cover the dish tightly with foil and bake for 45 minutes. Remove the foil, sprinkle the remaining ½ cup cheddar cheese over the top, and return to the oven uncovered. Bake for an additional 15 to 20 minutes, or until the potatoes are fork-tender and the top is golden and bubbly.
Step 5: Rest and Serve
Remove from the oven and let the casserole rest for 5 to 10 minutes before serving. Garnish with chopped green onions or parsley if desired.
Tips for the Perfect Casserole
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Use Yukon Gold or Russet Potatoes:Yukon Golds hold their shape well and have a buttery flavor. Russets break down slightly, creating a creamier texture.
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Cut Potatoes Evenly: Uniform dice ensures the potatoes cook evenly.
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Do Not Overbake: The potatoes should be fork-tender but not mushy. Check for doneness at the 1-hour mark.
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Use Sharp Cheddar: Sharp cheddar provides the boldest flavor. Mild cheddar will work but will be less pronounced.
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Let It Rest: Resting allows the casserole to set, making it easier to serve.
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Customize the Sausage: Kielbasa is classic, but andouille adds a spicy kick. Turkey sausage can be used for a lighter version.
Variations and Substitutions
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Spicy Version: Use andouille sausage and add a pinch of red pepper flakes.
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Add Vegetables: Add 1 cup of frozen peas, chopped broccoli, or sliced mushrooms.
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Cream of Mushroom Soup:Substitute cream of chicken with cream of mushroom.
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Different Cheese: Try a blend of cheddar, Monterey Jack, or Gouda.
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Light Version: Use reduced-fat cream of chicken soup, low-fat sour cream, and reduced-fat cheese.
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Gluten-Free: Use a gluten-free cream of chicken soup.
What to Serve with Smoked Sausage Casserole
This hearty casserole is a complete meal on its own, but it pairs beautifully with:
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Simple Salad: A crisp green salad with a tangy vinaigrette balances the richness.
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Roasted Vegetables: Green beans, broccoli, or roasted Brussels sprouts.
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Crusty Bread: Perfect for soaking up the creamy sauce.
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Cornbread: A classic Southern pairing.
Storage and Reheating
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Refrigerator: Store leftovers in an airtight container for up to 4 days. The flavors deepen overnight.
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Reheating: Reheat in a 350°F oven covered with foil for 15 to 20 minutes, or in the microwave for individual portions.
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Freezer: This casserole freezes well for up to 2 months. Thaw overnight in the refrigerator before reheating.
Why This Recipe Is a Family Favorite
This casserole has become a beloved staple because it is creamy, cheesy, and packed with smoky, savory flavor. The combination of tender potatoes, sliced smoked sausage, and a rich cheese sauce is pure comfort. It is the kind of meal that makes everyone happy—from picky eaters to food lovers.
Why This Recipe Works
This recipe succeeds because of the balance of textures and flavors. The smoked sausage adds a savory, smoky depth, while the potatoes become tender and absorb the creamy sauce. The cheddar cheese melts into a golden, bubbly topping, and the sour cream adds a subtle tang that brightens the dish.
Baking covered first allows the potatoes to steam and become tender. Baking uncovered at the end creates a beautiful, golden crust. Resting allows the casserole to set, making for clean, satisfying servings.
Nutritional Information
Please note that values are estimates and will vary based on specific ingredients and portion sizes.
Per serving (based on 8 servings):
| Nutrient | Amount |
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| Calories | 420–500 |
| Protein | 18–22g |
| Carbohydrates | 28–32g |
| Fat | 26–30g |
| Saturated Fat | 12–14g |
| Fiber | 2–3g |
| Sugar | 4–5g |
| Sodium | 800–1000mg |
Conclusion
Smoked Sausage & Cheesy Potato Casserole is the ultimate comfort food for busy families. Creamy, cheesy, and packed with smoky sausage and tender potatoes, it is a one-dish meal that satisfies every time. Perfect for weeknight dinners, potlucks, or any time you need a warm, hearty dish.
I hope this recipe brings a little creamy, cheesy comfort to your table. If you give it a try, please leave a comment below. I would love to hear how it turned out for you.