If you are craving a dinner that bursts with flavor yet comes together in a flash, this One-Pot Cajun Chicken Pasta Recipe is going to be your new best friend. Imagine tender slices of chicken infused with zesty Cajun spices swimming in a luxuriously creamy sauce, all hugging perfectly cooked pasta without the need for multiple pots or pans. It’s bold, spicy, and effortless—ideal for those busy weeknights when you want something satisfying without the hassle or mountain of dishes to wash afterwards.

Ingredients You’ll Need

The image shows raw ingredients arranged on a white marbled surface. There is a white bowl with dry penne pasta in the bottom left corner. Above it, there is a wooden cutting board with chopped white onions spread in the center, two whole green onions placed diagonally, and a block of yellow cheese on the right side. To the top of the cutting board, two raw chicken pieces are placed in a white dish. Around these, there are three whole red tomatoes, a small wooden bowl with shredded cheese, a glass container with a yellow liquid, a glass with a pale yellow liquid, and a white plate with seven small piles of different spices and minced garlic. There is also a bowl with lemon slices and a measuring cup with cream. The photo taken with an iphone --ar 4:5 --v 7

This One-Pot Cajun Chicken Pasta Recipe calls for ingredients that are simple but absolutely essential to achieving that perfect balance of creamy, spicy, and savory flavors. Each component brings its own magic, contributing to the vibrant color, rich texture, or that signature Cajun kick.

1 lb boneless, skinless chicken breast: Thinly sliced for quick, even cooking and tender bites.
1 tablespoon olive oil: Helps to brown the chicken nicely and brings a subtle fruity note.
2 teaspoons Cajun seasoning: The star spice blend that layers the dish with traditional Southern heat and complexity.
½ teaspoon paprika: Adds a smoky depth as well as a beautiful reddish hue.
Salt, to taste: Enhances all flavors and balances the spice.
Black pepper, to taste: Freshly cracked for a sharp, peppery bite.
3 cloves garlic, minced: Brings aromatic warmth and vitality.
2 cups chicken broth: Creates a flavorful, savory base for the sauce and helps cook the pasta.
1 cup heavy cream: Delivers that rich, velvety texture that coats every ingredient beautifully.
8 oz penne or rotini pasta: Uncooked—perfect for soaking up all the sauce during simmering.
½ cup grated Parmesan cheese: Adds a sharp, nutty finish that melts smoothly.
½ cup shredded mozzarella cheese: Improves creaminess with its gooey meltiness.
½ cup diced bell peppers (optional): Gives a crisp, fresh sweetness and color contrast.
Fresh parsley, chopped (optional garnish): Brightens the dish with herby freshness for an inviting finish.

How to Make One-Pot Cajun Chicken Pasta Recipe

Step 1: Sear the Chicken with Spices

Start by heating the olive oil in a large skillet or pot over medium-high heat. Toss in the sliced chicken breast, then sprinkle over the Cajun seasoning, paprika, salt, and pepper. Cook until the chicken pieces develop a light golden brown crust—about 4 to 5 minutes. This initial sear locks in the flavors and sets the stage for your creamy sauce.

Step 2: Add Garlic for Fragrance

Next, add the minced garlic directly to the chicken and stir for about 30 seconds until the kitchen fills with its irresistible aroma. Be careful not to burn the garlic, as it can quickly turn bitter, but this step is key for layering flavor.

Step 3: Create the Creamy Base

Pour in the chicken broth and heavy cream, stirring everything together so the liquids fully mingle with the spices and chicken bits. This combination will simmer to become your luscious sauce, so give it a good stir to bring all flavors into harmony.

Step 4: Cook the Pasta and Bell Peppers

Now add the uncooked pasta and, if you’re using them, the diced bell peppers. These not only brighten the plate but add a subtle crunch and sweetness. Bring the mixture to a gentle boil before lowering the heat to a simmer. Cover the pot and let it cook for 12 to 15 minutes, stirring occasionally to prevent sticking, until the pasta is tender and the sauce has thickened to a creamy perfection.

Step 5: Stir in Cheeses for Extra Creaminess

Remove your pot from the heat and fold in the grated Parmesan and shredded mozzarella cheeses. Stir until they melt fully, creating an irresistible, gooey finish that elevates the entire dish. Taste your creation now and adjust the seasoning if needed—you want every bite to sing!

How to Serve One-Pot Cajun Chicken Pasta Recipe

One-Pot Cajun Chicken Pasta Recipe - Recipe Image

Garnishes

Finishing your One-Pot Cajun Chicken Pasta Recipe with fresh parsley isn’t just about looks—this pop of green adds a herby brightness that perfectly balances the creamy heat. For an extra touch, you can sprinkle a little more Parmesan or even some crushed red pepper flakes if you like things fiery.

Side Dishes

Since this pasta is rich and filling, simple sides work best. A crisp green salad with a light vinaigrette offers a refreshing contrast, while some crusty garlic bread can soak up any leftover sauce. For veggies, roasted asparagus or steamed broccoli bring color and nutrients to the plate.

Creative Ways to Present

Consider serving this pasta in individual bread bowls for a fun, rustic vibe that guests will love. Or scoop it into pretty ramekins and top with an extra sprinkle of cheese and parsley for a restaurant-worthy presentation. If you’re hosting, add a small bowl of lemon wedges to squeeze over—this adds a lovely brightness that complements the smoky Cajun flavors beautifully.

Make Ahead and Storage

Storing Leftovers

Once cooled, transfer your leftovers to an airtight container and store in the refrigerator. This dish keeps well for up to 4 days, making it perfect for quick lunches or dinners when you don’t want to cook from scratch again.

Freezing

While best enjoyed fresh, you can freeze this pasta in a freezer-safe container for up to 2 months. When you’re ready to enjoy, thaw overnight in the refrigerator before reheating. Note that the texture of the sauce may shift slightly after freezing but will still be delicious.

Reheating

Reheat gently on the stove over low heat, stirring frequently and adding a splash of broth or cream if the sauce has thickened too much. You can also microwave individual portions, but do so in short intervals with stirring to keep the sauce creamy and smooth.

FAQs

Can I use a different type of pasta?

Absolutely! While penne or rotini work wonderfully to hold the sauce, feel free to use fusilli, farfalle, or even gluten-free pasta if you prefer. Just keep in mind the cooking time might vary slightly depending on the shape.

How spicy is this One-Pot Cajun Chicken Pasta Recipe?

The spice level is moderate by default due to the Cajun seasoning, but you can easily adjust it. Add extra Cajun seasoning or red pepper flakes if you want more heat, or tone it down by using less seasoning and omitting any spicy add-ins.

Can I make this recipe dairy-free?

Yes! Substitute the heavy cream with coconut milk or a dairy-free creamer, and use a dairy-free cheese alternative. The creamy texture won’t be as rich, but you’ll still get plenty of flavor.

Is it okay to use pre-cooked chicken?

Pre-cooked chicken can be added later in the process after the sauce and pasta are cooked, but it won’t absorb as much flavor as cooking raw chicken with the spices initially. For the best taste, cook the chicken fresh in the pot.

Can I add vegetables other than bell peppers?

Definitely! Feel free to toss in mushrooms, spinach, zucchini, or cherry tomatoes. Just add them at the right time so they cook properly—heartier veggies earlier, delicate ones like spinach near the end.

Final Thoughts

You really can’t go wrong with this One-Pot Cajun Chicken Pasta Recipe. It combines simplicity with bold flavor in a way that feels like a special dinner but cooks up fast and with hardly any fuss. Whether you’re cooking for family, friends, or just a cozy night in, this dish will quickly become a go-to favorite. So grab your pan, those fabulous Cajun spices, and get ready for a creamy, spicy meal that satisfies every craving without the mess.