If you have a craving for something that perfectly blends bold, spicy flavors with luscious creaminess, then you’re going to adore this Cajun Beef Spaghetti in Creamy Three-Cheese Parmesan Sauce Recipe. Imagine tender ground beef infused with vibrant Cajun spices, all married beautifully to a rich and velvety sauce made from Parmesan, mozzarella, and cheddar cheeses. Tossed with al dente spaghetti, this dish is comfort food with a gourmet twist, ideal for cozy dinners where every bite feels like a warm, flavorful hug.

Ingredients You’ll Need
Simple ingredients come together in this recipe to create extraordinary flavor and texture. Each one plays an essential role, whether it’s the spicy kick of the Cajun seasoning, the creamy silkiness of the cheeses and heavy cream, or the fresh brightness from parsley that finishes the dish.
- 12 ounces spaghetti: Choose a good-quality pasta that holds up well to rich sauces for the perfect bite.
- 1 pound ground beef: Adds hearty savoriness and a lovely texture that perfectly carries the spices and sauce.
- 1 tablespoon olive oil: Used for cooking the beef and vegetables, it provides a subtle richness without overwhelming the flavors.
- 1 medium onion, diced: Brings gentle sweetness and depth once softened.
- 3 cloves garlic, minced: Gives the dish wonderful aromatic warmth.
- 2 tablespoons Cajun seasoning: This spice blend injects that unmistakable southern zing and heat that defines the dish.
- 1/4 teaspoon crushed red pepper flakes: Adds an extra layer of spicy excitement for those who love a bit more kick.
- 1 14-ounce can diced tomatoes: Contributes acidity and a fresh, slightly chunky texture to balance the richness.
- 2 tablespoons tomato paste: Intensifies the tomato flavor and thickens the sauce beautifully.
- 1 cup heavy cream: The secret to that irresistibly creamy, luscious texture.
- 1/2 cup chicken broth: Lightens the sauce slightly and adds subtle savory depth.
- 1/2 cup grated Parmesan cheese: Brings bold, nutty, and salty flavor that defines the sauce.
- 1/2 cup shredded mozzarella cheese: Creates a deliciously stretchy, melty quality that’s oh-so-comforting.
- 1/2 cup shredded cheddar cheese: Adds sharpness and richness for ultimate satisfaction.
- Salt to taste: Enhances all the flavors perfectly.
- Black pepper to taste: Adds a little extra warmth and complexity.
- 2 tablespoons chopped fresh parsley: For a refreshing herbaceous finish that brightens the plate.
How to Make Cajun Beef Spaghetti in Creamy Three-Cheese Parmesan Sauce Recipe
Step 1: Prepare the Spaghetti
Start by cooking your spaghetti according to the package instructions until it’s perfectly al dente. Be sure to save half a cup of that starchy pasta water before draining—this little trick helps bring your sauce and pasta together with silky ease later on.
Step 2: Brown the Ground Beef
Heat the olive oil in a large skillet over medium-high heat. Add the ground beef and let it cook without stirring for a couple of minutes, then break it up with your spoon. You want it nicely browned since this caramelization adds incredible flavor.
Step 3: Sauté the Onion
Toss in the diced onion and let it soften for about 3 to 4 minutes. This gentle cooking releases the onion’s sweetness, which balances the spice perfectly.
Step 4: Add Garlic for Aroma
Throw in the minced garlic and cook it only for 30 seconds or until fragrant. Garlic burns quickly, so keep it moving and smelling fantastic without losing that garlicky punch.
Step 5: Spice It Up
Next, sprinkle in the Cajun seasoning along with the crushed red pepper flakes. Stir everything together so the beef and onion are evenly coated, making sure that punchy Cajun flavor is everywhere.
Step 6: Incorporate Tomatoes and Tomato Paste
Add diced tomatoes and tomato paste to the skillet. Stir to combine, and let it simmer gently for about 5 minutes—this melds all the flavors and thickens the sauce just a touch.
Step 7: Make the Creamy Sauce
Pour in the heavy cream and chicken broth, bringing the whole mix to a gentle simmer. This blending of liquids transforms the dish from spicy tomato stew into something luxuriously creamy.
Step 8: Melt the Three Cheeses
Now, stir in the Parmesan, mozzarella, and cheddar. Watch with delight as the cheeses melt into the sauce, thickening and enriching it until it is indulgently smooth with cheesy goodness.
Step 9: Combine Pasta and Sauce
Return the cooked spaghetti to the skillet along with the reserved pasta water. Toss gently to coat the pasta thoroughly with the creamy, cheesy, and spicy sauce. The pasta water helps the sauce cling perfectly to every strand.
Step 10: Season and Garnish
Finish by seasoning the dish with salt and black pepper to your liking. Sprinkle chopped fresh parsley on top for a pop of color and freshness that brightens each bite.
How to Serve Cajun Beef Spaghetti in Creamy Three-Cheese Parmesan Sauce Recipe
Garnishes
Beyond fresh parsley, try adding a sprinkle of extra Parmesan or a few chili flakes if you want to dial up the heat. A drizzle of good olive oil or a squeeze of lemon juice can add a nice finishing touch that lifts the flavors even more.
Side Dishes
This dish pairs beautifully with a crisp green salad dressed lightly with vinaigrette to cut through the creamy richness. Garlic bread or crusty baguette are perfect companions to soak up every last bit of that dreamy sauce.
Creative Ways to Present
For dinner parties, serve this Cajun Beef Spaghetti in Creamy Three-Cheese Parmesan Sauce Recipe in individual shallow bowls with a decorative sprinkle of parsley and cheese on top. Garnish with a lemon wedge or small edible flowers for an extra wow factor. It’s as stunning to look at as it is to eat.
Make Ahead and Storage
Storing Leftovers
Keep leftovers in an airtight container in the refrigerator for up to 3 days. The flavors actually deepen with time, making the next day’s meal even tastier.
Freezing
This recipe freezes well. Portion into freezer-safe containers and freeze for up to 2 months. To prevent the pasta from becoming mushy, you may want to undercook it slightly before mixing with sauce when planning ahead.
Reheating
Reheat gently on the stove over low heat, stirring frequently and adding a splash of broth or cream if needed to bring back that fresh creamy texture. The microwave works too—just cover and heat in short bursts, stirring in between.
FAQs
Can I use a different type of pasta?
Absolutely! While spaghetti works wonderfully here, you can swap in fettuccine, penne, or even rigatoni. Just adjust cooking times accordingly.
Is this recipe very spicy?
The Cajun seasoning and red pepper flakes give it a nice kick, but it’s easily adjustable. Reduce or omit the red pepper flakes if you prefer milder flavors.
Can I substitute the ground beef for another protein?
Yes, ground turkey or chicken can be used for a lighter version. You might need to adjust cooking times slightly since these proteins cook faster.
What if I don’t have all three cheeses?
You can still achieve a creamy sauce with just one or two of the cheeses, but the combination of Parmesan, mozzarella, and cheddar provides the richest, most balanced flavor and texture.
How can I make this recipe vegetarian?
Swap the ground beef for your favorite plant-based crumbles or sautéed mushrooms. Use vegetable broth instead of chicken broth for a fully vegetarian version.
Final Thoughts
This Cajun Beef Spaghetti in Creamy Three-Cheese Parmesan Sauce Recipe is a guaranteed crowd-pleaser that’s both weeknight friendly and special enough for entertaining. It’s a wonderful way to enjoy the smoky, spicy flavors of Cajun cooking with the comfort of cheesy pasta. I encourage you to try it soon—you might just find your new favorite go-to dinner that feels like a celebration every time you make it!
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Cajun Beef Spaghetti in Creamy Three-Cheese Parmesan Sauce Recipe
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 4 servings
- Category: Dinner
- Method: Stovetop
- Cuisine: American
Description
This Cajun Beef Spaghetti recipe combines tender ground beef with a creamy three-cheese Parmesan sauce, infused with bold Cajun spices. Cooked spaghetti is tossed in a luscious blend of heavy cream, chicken broth, tomato, and melted cheeses for a rich, flavorful pasta dish that delivers a comforting yet spicy twist perfect for dinner.
Ingredients
Pasta
- 12 ounces spaghetti
Meat and Vegetables
- 1 pound ground beef
- 1 medium onion, diced
- 3 cloves garlic, minced
Seasonings
- 1 tablespoon olive oil
- 2 tablespoons Cajun seasoning
- 1/4 teaspoon crushed red pepper flakes
- Salt to taste
- Black pepper to taste
- 2 tablespoons chopped fresh parsley
Tomato and Dairy
- 1 14-ounce can diced tomatoes
- 2 tablespoons tomato paste
- 1 cup heavy cream
- 1/2 cup chicken broth
- 1/2 cup grated Parmesan cheese
- 1/2 cup shredded mozzarella cheese
- 1/2 cup shredded cheddar cheese
Instructions
- Cook Pasta: Cook spaghetti according to package directions until al dente, reserving 1/2 cup of pasta water. Drain and set aside to be added later to the sauce for perfect consistency.
- Brown Beef: Heat olive oil in a large skillet over medium-high heat. Add the ground beef and cook, breaking it up with a spoon, until browned and fully cooked through.
- Sauté Onion: Add the diced onion to the skillet with the beef. Cook for 3 to 4 minutes until the onion softens and becomes translucent.
- Add Garlic: Stir in the minced garlic and cook for about 30 seconds until fragrant, taking care not to burn it.
- Season Meat Mixture: Sprinkle Cajun seasoning and crushed red pepper flakes over the beef and onions. Stir well to evenly coat the mixture with spices.
- Add Tomatoes: Pour in the diced tomatoes and tomato paste, combining them thoroughly. Simmer the mixture for 5 minutes to develop flavor.
- Create Cream Sauce: Pour in the heavy cream and chicken broth. Bring the sauce to a gentle simmer to allow flavors to meld and the sauce to slightly thicken.
- Melt Cheeses: Stir in Parmesan, mozzarella, and cheddar cheeses until they melt into the sauce creating a smooth, creamy texture.
- Combine Pasta and Sauce: Add the cooked spaghetti and reserved pasta water to the skillet. Toss gently to coat the pasta fully with the creamy cheese sauce and warm through.
- Season and Serve: Taste and adjust seasoning with salt and black pepper as needed. Garnish with chopped fresh parsley before serving for a fresh, herbaceous finish.
Notes
- Reserve pasta water to help loosen the sauce for perfect coating on the spaghetti.
- Adjust the amount of crushed red pepper flakes to control the heat level in the dish.
- Use a large skillet to allow even cooking of beef and easy mixing with pasta.
- Cheeses can be substituted according to preference, but Parmesan adds essential sharpness.
- For a lighter version, substitute heavy cream with half-and-half or whole milk, noting sauce consistency will be thinner.

