When it comes to comfort food, few dishes rival the irresistible appeal of a cheesy potato & smoked sausage casserole. Combining tender, flavorful potatoes, smoky turkey sausage, and a rich, creamy cheese sauce, this casserole is a guaranteed crowd-pleaser. Whether you’re serving it for a cozy family dinner or bringing it to a potluck, it’s the kind of dish that leaves everyone asking for seconds.

The beauty of this recipe lies in its balance of hearty ingredients and savory flavors. It’s versatile enough to adapt to different tastes and dietary needs while still delivering that classic, homey feel. Perfect for both busy weeknights and leisurely weekends, this casserole can be prepped ahead of time and baked just before serving.

For those who love experimenting in the kitchen, this dish is also an excellent starting point for creativity. You can mix in vegetables like broccoli or bell peppers to boost its nutritional value or swap out the smoked turkey sausage for a plant-based alternative to suit different preferences. The possibilities are endless, but the result is always the same—delicious!

To better understand the elements that make this recipe special, it helps to break down the main ingredients and their roles in the dish. From the creamy roux-based sauce to the perfect combination of cheddar and mozzarella cheeses, each component adds to the casserole’s rich and satisfying flavor profile.

Learn more about the versatility of potatoes and how they serve as a foundation in countless dishes. If you’re new to making roux, don’t worry! It’s an essential cooking technique that creates the creamy base for this casserole, and you can find a helpful guide on the importance of roux in sauces to get started.

Why You’ll Love This Recipe

There are countless reasons to fall in love with this cheesy potato & smoked sausage casserole. Here are some of the top highlights that make it a go-to dish for so many home cooks:

Quick and Easy Preparation: With simple steps like boiling potatoes, browning sausage, and making a basic cheese sauce, this recipe is approachable for cooks of all skill levels. It comes together in under an hour, making it perfect for busy weeknights.
Affordable Ingredients: This casserole uses kitchen staples like potatoes, cheese, and sausage, which are budget-friendly and easy to find. Plus, it’s a great way to use up ingredients you may already have in your fridge.
Customizable Flavors: From switching up the cheeses to adding vegetables, this dish can be easily tailored to your preferences or dietary needs. You can even add a pinch of cayenne or red pepper flakes for a spicy twist.
Family-Friendly: The combination of smoky sausage and gooey cheese is sure to please even the pickiest eaters. Serve it with a side salad or some crusty bread, and you’ve got a meal the whole family will enjoy.

For more creative ideas on how to customize this dish, explore Pinterest’s cheesy recipe ideas for inspiration! You’ll find endless variations to suit any craving.

Additionally, the smoked sausage in this dish is the secret to its rich, savory flavor. If you’re curious about how sausage is traditionally made or want to discover other options, check out this guide to smoked sausage for a deeper dive into its history and uses.

Now that we’ve explored why this dish is a winner, let’s take a closer look at the key ingredients and their roles in creating its signature flavor and texture.

Ingredient Breakdown and Their Roles

1. Potatoes: The Base of the Dish

Potatoes form the heart of this casserole, offering a hearty, starchy base that absorbs the flavors of the cheese sauce and smoked sausage. For this recipe, it’s best to use starchy varieties like Russet or Yukon Gold. These potatoes hold their shape well after boiling and have a creamy texture that complements the dish. Avoid waxy potatoes like red or fingerling varieties, as they can become too firm when baked.

If you’re curious about the nutritional benefits of potatoes or their versatility in cooking, read more about potatoes here.

2. Smoked Turkey Sausage: A Flavor Boost

The smoked turkey sausage gives this casserole its signature smoky, savory flavor. Browning the sausage before adding it to the dish enhances its taste and texture. While this recipe calls for turkey sausage, feel free to substitute it with pork, chicken, or plant-based sausage for a twist. Sausages like kielbasa or andouille work particularly well if you want to add a bold, spicy flavor.

3. Cheese: The Star of the Show

This casserole is all about cheesy goodness. The recipe uses a combination of shredded cheddar for its sharp, tangy flavor and mozzarella for its smooth, creamy melt. If you’re feeling adventurous, you can experiment with other cheeses like Gruyère or Colby Jack for added depth. Learn more about cheese varieties and how they can enhance your cooking.

4. Creamy Roux-Based Sauce

The secret to this casserole’s rich texture lies in its roux-based sauce. Made with butter, flour, milk, and chicken broth, the roux serves as the base for a thick and creamy cheese sauce. Adding seasonings like garlic powder, onion powder, and paprika gives the sauce its flavorful kick, while a touch of parsley adds freshness. If you’ve never made roux before, it’s an essential cooking skill that’s surprisingly simple. Check out this guide on how to make roux to master it.

5. Seasonings: The Finishing Touch

A mix of garlic powder, onion powder, salt, black pepper, and paprika elevates the flavors of this dish. Paprika, in particular, adds a subtle smoky depth that pairs perfectly with the sausage. For those who enjoy heat, you can sprinkle in cayenne or crushed red pepper for an extra kick.

Want to explore the uses of paprika in other dishes? Check out this resource on paprika and its varieties for ideas!

With the ingredients broken down, it’s time to move on to the fun part: putting it all together. Let’s dive into the step-by-step instructions to make this delicious casserole.

Step-by-Step Instructions

Preparation

Preheat the Oven: Start by preheating your oven to 375°F (190°C). Grease a 9×13-inch baking dish with cooking spray or a light coating of butter. This ensures that your casserole won’t stick and makes for easy cleanup.
Boil the Potatoes: Peel and dice your potatoes into bite-sized pieces. Boil them in salted water for 8-10 minutes, or until they’re just tender. Be careful not to overcook, as they’ll continue to cook in the oven. Once done, drain and set aside to cool slightly.

Cooking the Smoked Sausage

Brown the Sausage: While the potatoes are boiling, slice the smoked turkey sausage into rounds. Heat a skillet over medium heat and cook the sausage slices for 3-4 minutes until lightly browned. This step enhances the sausage’s smoky flavor and adds a nice caramelized texture. Remove from the skillet and set aside.

Pro Tip: For an extra boost of flavor, try using the same skillet to make the cheese sauce. The sausage drippings will add depth to the sauce.

Making the Cheese Sauce

Prepare the Roux: In the same skillet, melt 2 tablespoons of butter over medium heat. Add 2 tablespoons of all-purpose flour and whisk continuously for about 1 minute. This forms the base of your roux, which thickens the sauce.
Add Liquids Gradually: Slowly whisk in 1 cup of milk and ½ cup of chicken broth. Continue whisking to avoid lumps and cook until the mixture thickens to a smooth, velvety consistency.
Season the Sauce: Stir in 1 teaspoon of garlic powder, ½ teaspoon of onion powder, ½ teaspoon of salt, ½ teaspoon of black pepper, and ¼ teaspoon of paprika. This combination adds a burst of flavor that ties the dish together.
Melt the Cheese: Add 1 cup of shredded cheddar cheese to the sauce and stir until melted. This creates the creamy, cheesy sauce that makes this casserole so irresistible.

For tips on achieving the perfect roux consistency, refer to this detailed guide on how to master roux.

Assembling the Casserole

Combine Ingredients: In the prepared baking dish, layer the boiled potatoes and browned sausage evenly. Pour the cheese sauce over the top, ensuring that everything is well-coated. Gently stir to combine.
Add Toppings: Sprinkle the remaining ½ cup of cheddar cheese and ½ cup of mozzarella cheese over the casserole. This cheesy topping will create the perfect golden-brown crust during baking.

Baking the Casserole

Bake to Perfection: Place the casserole in the preheated oven and bake for 20-25 minutes, or until the top is bubbly and golden brown. The cheese should melt beautifully, forming a slightly crispy layer on top.
Let It Rest: Once baked, remove the dish from the oven and allow it to rest for 5 minutes. This step helps the casserole set, making it easier to serve.
Garnish and Serve: Sprinkle 2 tablespoons of chopped parsley over the top for a fresh, vibrant finish. Serve warm and enjoy the cheesy, smoky goodness!

For more one-pan comfort food recipes, check out Pinterest’s best one-pan dishes for inspiration.

Now that your casserole is ready, let’s look at some tips to ensure perfect results every time!

Tips for Perfect Results

Choose the Right Potatoes: Starchy potatoes like Russet or Yukon Gold hold their texture best when baked. Avoid waxy varieties, as they may not absorb the flavors as well.
Don’t Overcook the Potatoes: Boil just until tender, as overcooking can lead to mushy potatoes in the final dish.
Perfect the Cheese Sauce: Whisk continuously when making the roux to prevent lumps, and add the cheese slowly to ensure it melts smoothly.
Achieve a Golden-Brown Top: For extra crispiness, broil the casserole for the last 2-3 minutes of baking. Just keep an eye on it to prevent burning.

With your casserole baked to perfection and these helpful tips in mind, it’s time to get creative with variations and customizations. Let’s explore how you can make this recipe uniquely yours!

Creative Twists on the Recipe

One of the best things about the cheesy potato & smoked sausage casserole is how versatile it is. Whether you’re looking to add more vegetables, swap out proteins, or experiment with flavors, this recipe is the perfect blank canvas. Here are some ideas to make it your own:

1. Swap the Protein

Replace the smoked turkey sausage with other flavorful proteins:
- Ham: Cubed ham adds a touch of sweetness that complements the cheese sauce.
- Bacon: Crispy, crumbled bacon can be mixed into the casserole or sprinkled on top for added crunch.
- Chicken or Turkey: Shredded or diced cooked chicken or turkey works wonderfully for a lighter option.
- Plant-Based Alternatives: Use vegan sausages or crumbled tofu for a vegetarian-friendly version.

2. Add Vegetables

Elevate the nutritional value of the casserole by incorporating vegetables:

Broccoli or Cauliflower: Steam these veggies beforehand and mix them in for a creamy, cheesy vegetable casserole.
Bell Peppers: Dice and sauté them to add a subtle sweetness and color to the dish.
Peas or Green Beans: These can be added directly, no precooking necessary.

For more inspiration on how to incorporate veggies into casseroles, check out Pinterest’s best vegetable casserole recipes!

3. Experiment with Cheeses

While the recipe calls for cheddar and mozzarella, other cheeses can completely transform the flavor profile:

Gruyère: A nutty, creamy cheese that melts beautifully and adds an elegant touch.
Colby Jack: A mild and slightly sweet option that pairs well with smoky sausage.
Pepper Jack: If you like a little heat, this cheese adds both spice and creaminess.

Explore the world of cheeses here to discover other options you can use in your recipes.

4. Spice It Up

If you love bold flavors, add some heat to your casserole:

Cayenne Pepper: A pinch of cayenne in the cheese sauce adds a subtle kick.
Crushed Red Pepper Flakes: Sprinkle these on top before baking for a spicier finish.
Smoked Paprika: Enhance the smoky flavor of the sausage with a bit more paprika.

5. Create a Crispy Topping

For an extra layer of texture, consider adding a topping:

Breadcrumbs: Combine breadcrumbs with melted butter and sprinkle over the cheese before baking for a golden crust.
Crushed Crackers: Use crushed Ritz or saltine crackers for a buttery crunch.
French Fried Onions: A classic topping that adds both flavor and texture.

With these creative variations, you can transform this dish to suit any occasion or craving. Once you’ve mastered these twists, let’s move on to serving suggestions and how to store your casserole for future meals.

What to Serve with This Casserole

This cheesy potato & smoked sausage casserole is hearty enough to be a meal on its own, but pairing it with the right side dishes can elevate your dinner table. Here are some ideas:

Green Salad: A fresh salad with mixed greens, cherry tomatoes, and a light vinaigrette adds a refreshing contrast to the rich casserole.
Steamed Vegetables: Serve with lightly steamed asparagus, carrots, or green beans for a healthy side.
Crusty Bread or Rolls: A slice of warm bread or a soft dinner roll is perfect for soaking up the cheesy sauce.
Soup: Pair it with a simple broth-based soup like chicken noodle or vegetable soup for a comforting combination.

For more meal-planning inspiration, check out comfort food pairings to find sides that complement casseroles perfectly.

Storage and Reheating Tips

This casserole is ideal for meal prepping or saving leftovers. Follow these storage and reheating tips to keep it fresh and delicious:

Refrigeration: Allow the casserole to cool completely, then transfer leftovers to an airtight container. Store in the refrigerator for up to 3-4 days.
Freezing: For longer storage, portion the casserole into freezer-safe containers or wrap it tightly in foil and freeze for up to 2 months.
Reheating from the Fridge: Preheat your oven to 350°F (175°C) and bake the leftovers for 15-20 minutes, or until warmed through. You can also microwave individual portions for a quick meal.
Reheating from Frozen: Let the casserole thaw overnight in the fridge, then reheat in the oven as mentioned above.

FAQs

Q1: Can I Make This Casserole Ahead of Time?

Yes! You can assemble the cheesy potato & smoked sausage casserole a day in advance. Simply prepare the dish as instructed, but instead of baking it, cover it tightly with foil and refrigerate. When ready to serve, bake it in a preheated oven at 375°F (190°C) for 25-30 minutes, or until hot and bubbly.

Q2: Can I Use Pre-Cooked or Frozen Potatoes?

Absolutely. Using pre-cooked or frozen diced potatoes is a great time-saver. Just make sure to thaw frozen potatoes and pat them dry to remove excess moisture before layering them in the dish.

Q3: What’s the Best Sausage to Use for This Recipe?

The recipe calls for smoked turkey sausage, which is lighter but still packed with flavor. However, you can substitute it with other sausages like:

Pork Kielbasa for a rich and smoky taste.
Andouille Sausage for a spicier kick.
Chicken Sausage for a leaner option.
You can also try plant-based sausages to make the dish vegetarian-friendly.

Learn more about different types of sausages to find the perfect option for your casserole!

Q4: Can I Make This Recipe Gluten-Free?

Yes, this casserole can easily be made gluten-free! Replace the all-purpose flour in the roux with a gluten-free flour blend or cornstarch. Ensure that any sausages and cheeses you use are also certified gluten-free.

Q5: Can I Double the Recipe for a Larger Group?

Certainly! If you’re cooking for a crowd, simply double the ingredients and use a larger baking dish (such as an 11×15-inch pan). You may need to increase the baking time slightly—check to ensure the casserole is heated through and golden brown on top before serving.

Q6: How Can I Prevent the Cheese Sauce from Becoming Grainy?

To avoid a grainy texture in your cheese sauce:

Whisk the roux thoroughly to ensure no lumps form before adding the milk and broth.
Add the cheese gradually, stirring constantly, and avoid overheating the sauce, as this can cause the cheese to separate.
For a deeper understanding of cheese melting techniques, explore cheese science here.

Cheesy Potato & Smoked Sausage Casserole

Author: Christopher

Print Recipe

Description

This cheesy potato & smoked sausage casserole is the ultimate comfort food—a warm, hearty dish packed with layers of creamy, cheesy potatoes and smoky sausage. Perfect for weeknight dinners, potlucks, or meal prepping, this recipe delivers bold, comforting flavors in every bite. The combination of tender potatoes, savory sausage, and gooey melted cheese creates a dish that’s as satisfying as it is easy to make.

Customizable and versatile, this casserole allows you to get creative with ingredients. Add vegetables for a nutrient boost, experiment with different cheeses for unique flavor profiles, or adjust the seasonings to suit your personal tastes. Whether you’re feeding a family or a crowd, this recipe is sure to become a favorite!

Ingredients

Scale

1 ½ pounds potatoes, peeled and diced
12 ounces smoked turkey sausage, sliced
2 tablespoons butter
2 tablespoons all-purpose flour
1 cup milk
½ cup chicken broth
1 teaspoon garlic powder
½ teaspoon onion powder
½ teaspoon salt
½ teaspoon black pepper
1 ½ cups shredded cheddar cheese
½ cup shredded mozzarella cheese
¼ teaspoon paprika
2 tablespoons chopped parsley for garnish

Instructions

Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish.

Boil the diced potatoes in a pot of salted water for 8-10 minutes until just tender. Drain and set aside.

In a skillet over medium heat, cook the smoked turkey sausage slices for 3-4 minutes until slightly browned. Remove from heat.

In the same skillet, melt butter and whisk in flour, cooking for 1 minute to form a roux.

Gradually whisk in the milk and chicken broth, stirring continuously until the sauce thickens.

Add garlic powder, onion powder, salt, black pepper, and paprika. Stir in 1 cup of shredded cheddar cheese until melted.

Combine the potatoes and sausage in the prepared baking dish. Pour the cheese sauce over the mixture, stirring gently to coat.

Top with the remaining cheddar cheese and mozzarella cheese.

Bake for 20-25 minutes until bubbly and golden brown on top.

Remove from the oven and let it rest for 5 minutes. Garnish with chopped parsley before serving.

Notes

Potato Options: Stick with starchy varieties like Russet or Yukon Gold for the best texture. If using pre-cooked or frozen potatoes, ensure they’re thoroughly thawed and patted dry to prevent excess moisture.
Cheese Choices: While cheddar and mozzarella are the stars here, feel free to mix things up with Gruyère, Colby Jack, or Pepper Jack for extra depth and spice.
Protein Swaps: Smoked turkey sausage is a flavorful and lean choice, but pork kielbasa, andouille, or even plant-based sausage work equally well.
Vegetable Add-Ins: Steamed broccoli, sautéed mushrooms, or diced bell peppers can elevate the dish by adding color and nutrition.
Make-Ahead Option: Assemble the casserole up to a day in advance, refrigerate it, and bake it fresh when ready to serve. Just add an extra 5–10 minutes to the baking time.
Achieving the Perfect Topping: For a crispy, golden-brown finish, broil the casserole for the last 2–3 minutes of baking.

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