If you crave a creamy, comforting, and delightfully spicy pasta dish that comes together effortlessly, then you are in for a treat with the One Pot Cajun Chicken Alfredo Recipe. This dish masterfully balances the rich, velvety Alfredo sauce with the bold zest of Cajun seasoning, all while cooking in one pot to keep things simple and clean up quick. It’s the kind of meal that feels indulgent but is surprisingly easy to make any night of the week. The tender, perfectly seasoned chicken paired with fettuccine swimming in a luscious sauce will make this recipe a fast favorite in your dinner rotation.

Ingredients You’ll Need
Gathering the right ingredients is the first step to this flavorful One Pot Cajun Chicken Alfredo Recipe. Each component plays a vital role, from the spicy seasonings that give it character, to the rich Parmesan that brings everything together in a creamy finish.
- 2 tablespoons olive oil: Helps to sear the chicken evenly while adding a subtle fruitiness to the dish.
- 4 boneless skinless chicken breasts: The star protein, providing tender, juicy bites.
- 1 teaspoon Cajun seasoning: The key spice blend that brings vibrant heat and depth.
- 1 teaspoon garlic powder: Adds a warm, aromatic undertone to the chicken.
- 1 teaspoon onion powder: Enhances savory notes for more rounded flavor.
- 1/2 teaspoon smoked paprika: Delivers a subtle smokiness that complements the Cajun spice.
- 1/4 teaspoon salt: Balances all the flavors perfectly.
- 1/4 teaspoon black pepper: Provides a sharp, mild heat to awaken the palate.
- 1/4 teaspoon red pepper flakes: Adds that extra little kick of spicy excitement.
- 4 cloves garlic, minced: Fresh garlic boosts the sauce’s richness with pungent sweetness.
- 2 cups chicken broth: The flavorful liquid base that cooks the pasta and infuses every bite.
- 1 cup heavy cream: Gives the sauce its iconic creamy texture and richness.
- 12 ounces fettuccine pasta: The perfect pasta shape to soak up all the luscious sauce.
- 1/2 cup grated Parmesan cheese: Adds sharpness and melts into the sauce, creating a velvety finish.
- 1/4 cup chopped parsley: Offers a fresh, herbal contrast that brightens the dish.
- 1 tablespoon unsalted butter: Enriches the sauce and adds a silky smooth mouthfeel.
How to Make One Pot Cajun Chicken Alfredo Recipe
Step 1: Prepare and Season the Chicken
Start by heating olive oil in a large skillet or Dutch oven over medium-high heat. Meanwhile, season both sides of the chicken breasts with Cajun seasoning, garlic powder, onion powder, smoked paprika, salt, black pepper, and red pepper flakes. These spices form the deliciously bold foundation for your chicken, ensuring every bite bursts with flavor.
Step 2: Cook the Chicken
Once your oil is hot, add the chicken breasts. Cook them for about 6 to 7 minutes on each side until they’re cooked through and reach an internal temperature of 165°F to ensure juicy, safe-to-eat chicken. The outside should have a beautiful golden crust, which locks in all the seasoning’s power.
Step 3: Set the Chicken Aside
Remove the cooked chicken from the pan and place it on a plate to rest. This step is essential to keep the chicken tender and allow you to build the next layers of flavor in the same pot.
Step 4: Sauté Garlic and Build the Base
In the very same skillet, add minced garlic and sauté it briefly (about 30 seconds) until fragrant — this quick step releases the garlic’s aromatic oils and sets the stage for the creamy sauce.
Step 5: Add Broth and Scrape the Pan
Pour in the chicken broth and use a wooden spoon to scrape up any flavorful browned bits stuck to the bottom of the pan. This technique is a game-changer, adding an incredible depth of flavor to your sauce base.
Step 6: Stir in Cream and Simmer
Next, stir in the heavy cream and bring the mixture to a gentle simmer. This creamy blend is the soul of your Alfredo, thickening gently as it heats to create that irresistible silky texture you crave.
Step 7: Add and Cook the Pasta
Submerge uncooked fettuccine in the creamy liquid, making sure it’s fully covered. Cover the skillet and cook the pasta for 10 to 12 minutes, stirring occasionally to keep the noodles from sticking and to ensure even cooking. This one-pot method means the pasta absorbs all those wonderful flavors as it cooks.
Step 8: Slice the Chicken
While the pasta is cooking, slice your rested chicken into thin strips or bite-sized pieces. This helps it blend beautifully into the final dish and gives every forkful a perfect balance of chicken and pasta.
Step 9: Finish the Sauce and Combine
Once the pasta is tender and most liquid has absorbed, stir in the grated Parmesan cheese, which will melt into the sauce, making it luxuriously creamy. Add the sliced chicken back into the skillet and stir it all together.
Step 10: Add Final Touches
Add chopped parsley and a tablespoon of unsalted butter, stirring to melt the butter and evenly coat the chicken and pasta. Taste your creation and adjust seasoning to your liking. Maybe a little more Cajun seasoning for extra heat or a pinch more salt to balance everything.
Step 11: Serve it Up!
Your One Pot Cajun Chicken Alfredo Recipe is now ready to serve. The dish should be piping hot, aroma tempting, and every bite packed with creamy, spicy goodness.
How to Serve One Pot Cajun Chicken Alfredo Recipe

Garnishes
Sprinkle some extra grated Parmesan and freshly chopped parsley on top before serving. These simple garnishes add a lovely color contrast and enhance the dish’s fresh flavors. For an extra touch, a light drizzle of olive oil or a sprinkle of crushed red pepper flakes can amp up the visual appeal and spice level.
Side Dishes
This one pot wonder is quite a complete meal on its own, but pairing it with a crisp green salad, garlic bread, or roasted vegetables can complement the richness and add variety to your plate. A cool cucumber salad or sautéed green beans offer refreshing textures that balance the creamy sauce perfectly.
Creative Ways to Present
For a dinner party or just a special touch, serve this One Pot Cajun Chicken Alfredo Recipe in shallow bowls with a sprig of fresh parsley or basil on top. Alternatively, present it family-style in the skillet it was cooked in; this casual approach invites everyone to dig in and enjoy the cozy vibes.
Make Ahead and Storage
Storing Leftovers
Store any leftover Cajun Chicken Alfredo in an airtight container in the refrigerator for up to 3 days. The flavors tend to deepen overnight, making for even tastier next-day meals. Just be sure to cool it completely before refrigerating to keep the sauce silky.
Freezing
You can freeze the dish for up to 1 month in a freezer-safe container. Because the cream sauce can sometimes separate when frozen, gently reheat and stir well to bring it back to its creamy glory. Consider freezing the chicken and pasta separately if possible for best texture.
Reheating
To reheat, warm the Alfredo gently on the stove over medium-low heat, stirring frequently. Add a splash of cream or broth if the sauce thickens too much. Microwaving is fine but use medium power and heat in short intervals, stirring in between to prevent the sauce from breaking.
FAQs
Can I use a different type of pasta?
Absolutely! While fettuccine is traditional for Alfredo, you can substitute linguine, penne, or even rigatoni. Just adjust the cooking time slightly if needed to ensure the pasta cooks through in the sauce.
How spicy is this One Pot Cajun Chicken Alfredo Recipe?
The overall spice level is moderate, thanks to the Cajun seasoning and red pepper flakes. You can easily adjust the heat by adding more or less red pepper flakes or Cajun spice depending on your preference.
Can I make this recipe dairy-free?
For a dairy-free twist, substitute heavy cream with full-fat coconut milk and Parmesan with a nondairy cheese alternative. The flavor will vary a bit, but it can still be delicious and creamy.
Is this recipe suitable for meal prep?
It’s perfect for meal prep! The combination of one-pot cooking and easy storage means you can make a big batch, refrigerate, and enjoy ready-to-eat meals throughout the week with minimal fuss.
What’s the best way to prevent the pasta from sticking?
Stir the pasta occasionally while it cooks and ensure it is fully submerged in the liquid. Using a nonstick skillet or well-seasoned Dutch oven also helps prevent sticking.
Final Thoughts
The One Pot Cajun Chicken Alfredo Recipe truly is a spectacular blend of creamy richness and spicy excitement that feels special yet comes together quickly and with minimal cleanup. I hope you’ll give it a try soon and experience how wonderfully bold and comforting this dish can be. It’s the kind of recipe that turns an ordinary dinner into a memorable feast full of love and flavor.
Print
One Pot Cajun Chicken Alfredo Recipe
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: American
Description
This One Pot Cajun Chicken Alfredo combines tender, flavorful chicken breasts seasoned with a spicy Cajun blend and a creamy Alfredo sauce all cooked in one skillet with fettuccine pasta. It’s a convenient, comforting meal with bold flavors and rich texture, perfect for a satisfying weeknight dinner.
Ingredients
Protein and Seasonings
- 4 boneless skinless chicken breasts
- 1 teaspoon Cajun seasoning
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1/2 teaspoon smoked paprika
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
- 1/4 teaspoon red pepper flakes
Vegetables and Flavor
- 4 cloves garlic, minced
- 1/4 cup chopped parsley
Liquids and Dairy
- 2 tablespoons olive oil
- 2 cups chicken broth
- 1 cup heavy cream
- 1/2 cup grated Parmesan cheese
- 1 tablespoon unsalted butter
Pasta
- 12 ounces fettuccine pasta
Instructions
- Heat the oil: Warm the olive oil in a large, deep skillet or Dutch oven over medium-high heat to prepare for cooking the chicken.
- Season the chicken: Sprinkle both sides of the chicken breasts evenly with Cajun seasoning, garlic powder, onion powder, smoked paprika, salt, black pepper, and red pepper flakes for a well-spiced flavor.
- Cook the chicken: Place the chicken breasts in the hot skillet and cook for 6 to 7 minutes per side until golden brown and fully cooked through, reaching an internal temperature of 165°F.
- Remove chicken: Take the cooked chicken out of the skillet and set aside on a plate to rest while you prepare the sauce and pasta.
- Sauté garlic: Add the minced garlic to the same skillet and cook for about 30 seconds until fragrant, releasing its aroma and flavor.
- Deglaze the pan: Pour in the chicken broth and use a wooden spoon to scrape up any flavorful browned bits stuck to the bottom of the skillet.
- Add cream and simmer: Stir the heavy cream into the skillet and bring the mixture to a gentle simmer to start forming the Alfredo sauce.
- Add pasta: Submerge the uncooked fettuccine pasta into the creamy broth mixture, ensuring it is mostly covered by the liquid.
- Cook pasta covered: Cover the skillet with a lid and cook the pasta for about 10 to 12 minutes, stirring occasionally to prevent sticking, until tender and most of the liquid is absorbed.
- Slice chicken: While the pasta is cooking, slice the rested chicken breasts into thin strips or bite-sized pieces.
- Add Parmesan cheese: Once the pasta is ready, stir in the grated Parmesan cheese to thicken and enrich the sauce with a creamy texture.
- Combine chicken and pasta: Return the sliced chicken to the skillet and stir well to coat the chicken pieces in the creamy sauce.
- Add parsley and butter: Mix in the chopped parsley and unsalted butter, stirring until the butter melts and the dish is luxurious and well combined.
- Season to taste: Taste the Alfredo and adjust seasoning by adding more salt, pepper, or Cajun seasoning as desired for your preferred level of spice.
- Serve: Serve the One Pot Cajun Chicken Alfredo hot, optionally garnished with extra Parmesan cheese and parsley for a fresh finish.
Notes
- For best results, use fresh garlic and high-quality Parmesan cheese to maximize flavor.
- If preferred, you can substitute heavy cream with half-and-half for a lighter sauce, but the texture will be less rich.
- Feel free to adjust the amount of Cajun seasoning and red pepper flakes to control the spiciness of the dish.
- Make sure to stir the pasta occasionally while cooking to prevent it from sticking to the bottom of the skillet.
- Allow the chicken to rest before slicing to keep it juicy and tender.
- This recipe can be doubled to serve a larger group; just use a larger skillet or pot.

