If comfort food had a passport, this One Pot Cajun Chicken Alfredo Recipe would have stamps from both Louisiana and Italy! It’s the kind of meal you whip up when you’re hungry for something bold, yet crave a creamy, soulful hug in a bowl. With juicy spiced chicken, tender pasta, and a dreamy Parmesan cream sauce, all made in a single pot, this dish manages to pack in a ton of flavor, excitement, and ease. If you’re longing for a weeknight dinner that gives you restaurant results with minimal cleanup, this recipe is about to become your new best friend.

Ingredients You’ll Need
The magic of this dish is how a handful of pantry staples, plus a few fresh essentials, come together so effortlessly. Each ingredient isn’t just there for show—every single one brings either heat, richness, or that little something special that makes the One Pot Cajun Chicken Alfredo Recipe legendary in your kitchen.
- Chicken breasts: Provide a lean, tender base that soaks up those Cajun spices perfectly.
- Cajun seasoning: The star of the show, delivering a punch of warmth, smokiness, and a bit of spice—dial it up or down to your taste.
- Olive oil: Keeps everything golden and juicy, adding a Mediterranean touch to the Southern flavors.
- Garlic: Adds an irresistible aromatic lift that mingles with the creamy sauce for maximum depth.
- Chicken broth: Infuses richness and savory backbone to the pasta as it cooks (and cuts down on the need for extra salt).
- Heavy cream: The secret to that silky, dreamy Alfredo sauce you’ll want to spoon straight from the pot.
- Uncooked fettuccine or penne: Cooks right in the sauce, soaking up every ounce of flavor while keeping things truly one-pot.
- Parmesan cheese: Melts into the sauce for nutty, salty magic and thickens it just right.
- Salt and black pepper: Fine-tuning the flavors so everything sings in harmony.
- Chopped parsley (optional): For a pop of color and a fresh finish that brightens the whole dish.
How to Make One Pot Cajun Chicken Alfredo Recipe
Step 1: Season the Chicken
Start by tossing your chicken pieces with the Cajun seasoning in a bowl until each piece is thoroughly coated. This hands-on step promises that every bite of chicken boasts that signature spice and flavor. If you like your food with a real Cajun kick, feel free to be generous—or a little conservative if you prefer it mild.
Step 2: Sauté the Chicken
Heat olive oil in a large, deep skillet or Dutch oven over medium-high heat. Add your seasoned chicken and sauté for 5 to 6 minutes, allowing each piece to develop a golden crust while cooking through. Once beautifully browned and cooked, transfer the chicken to a plate and set aside for later.
Step 3: Sizzle the Garlic
Don’t even think about wiping out the pan! Those tasty browned bits are packed with flavor. Toss in your minced garlic and let it cook for just 30 seconds, stirring constantly—this awakens its aroma without letting it burn.
Step 4: Create the Creamy Base
Pour in the chicken broth and heavy cream, using a wooden spoon to scrape up any flavorful bits stuck to the bottom. Bring this to a gentle boil, letting the kitchen fill with anticipation of what’s to come. This bubbling base is where all the elements come together for classic Cajun Alfredo magic.
Step 5: Cook the Pasta
Add your uncooked pasta straight to the pot—no need to pre-boil! Stir it in so the noodles are submerged. Reduce the heat to medium, and simmer uncovered for 12 to 15 minutes, stirring every so often—this is how the pasta becomes infused with all that spicy, creamy goodness and how you make the One Pot Cajun Chicken Alfredo Recipe so incredibly convenient.
Step 6: Finish with Chicken and Cheese
Return your sautéed chicken to the skillet, then stir in the freshly grated Parmesan cheese. Now’s the time to season with salt and black pepper, adjusting to your taste. Let everything cook together for another minute or two until the cheese has melted, the sauce hugs every noodle, and your kitchen smells like a celebration.
Step 7: Garnish and Serve
Turn off the heat, sprinkle with chopped parsley for a burst of color (if using), and serve your masterpiece hot and steamy—right out of the pot for ultimate ease and joy!
How to Serve One Pot Cajun Chicken Alfredo Recipe

Garnishes
The finishing touch can make all the difference. While chopped fresh parsley is a classic choice for this dish, don’t be afraid to get a little creative—try a dusting of extra Parmesan or a few turns of cracked black pepper to highlight the creamy, spicy flavors.
Side Dishes
This One Pot Cajun Chicken Alfredo Recipe is a complete meal in itself, but it shines even brighter alongside a crisp green salad tossed with a lemony vinaigrette or a side of buttery garlic bread for soaking up every bit of that luscious sauce.
Creative Ways to Present
If you’re feeding a crowd or want to serve this dish at a dinner party, pile it high on a big serving platter and scatter with extra parsley and Parmesan. Or, get playful and serve in individual bowls topped with a little Parmesan and some sliced grilled peppers for extra color and crunch.
Make Ahead and Storage
Storing Leftovers
Once cooled completely, transfer any leftovers to an airtight container. Stored in the refrigerator, your One Pot Cajun Chicken Alfredo Recipe will keep beautifully for up to 3 days. The flavors intensify, so tomorrow’s lunch might be even better than dinner!
Freezing
While creamy pastas can be tricky to freeze, this recipe holds up fairly well. Spoon cooled portions into a freezer-safe container or heavy-duty freezer bag, leaving a little space for expansion. Freeze for up to one month. Just remember that the sauce may be a bit less creamy upon thawing, but a splash of cream while reheating brings it right back.
Reheating
Warm leftovers gently in a skillet over medium-low heat, adding a spoonful of cream or milk to restore the sauce’s silkiness. Stir often and heat just until hot—it’s just as easy as making it in the first place! Microwave reheating works, too, but use lower power and cover the bowl to prevent drying.
FAQs
Can I use a different type Main Course
Absolutely! While fettuccine and penne are classics for this dish, you can use any short or long pasta you like. Just adjust the cooking time according to the package instructions, and keep in mind that whole wheat or gluten-free varieties might soak up liquid differently.
Is the One Pot Cajun Chicken Alfredo Recipe very spicy?
The beauty of Cajun seasoning is how adaptable it is—you can go mild or turn up the heat. Start with less if you’re spice-sensitive, and add more to taste as you go. The creamy sauce helps mellow out the peppers for a satisfying warmth without overpowering burn.
Can I substitute half-and-half for heavy cream?
Yes, you can lighten things up by swapping in half-and-half. The sauce will be a bit less rich, but it’ll still coat the pasta beautifully. For an extra creamy touch with fewer calories, you could even try a mix of half-and-half and a spoonful of cream cheese.
What protein alternatives work well?
If you’d like to try this recipe with something other than chicken, shrimp is a fantastic twist—just add them in the last few minutes so they don’t overcook. You could also use sliced smoked sausage or go veggie by adding sautéed mushrooms and bell peppers instead.
How do I prevent the pasta from sticking to the pot?
The trick is to stir every few minutes as it simmers. Cooking the pasta right in the sauce is what makes the One Pot Cajun Chicken Alfredo Recipe irresistible, but stirring ensures everything cooks evenly and doesn’t clump. Keeping the heat at a gentle simmer also helps.
Final Thoughts
This One Pot Cajun Chicken Alfredo Recipe doesn’t just deliver dinner—it brings excitement and ease to your table. It’s a comforting, flavor-packed dish that anyone can tackle, and clean-up is a breeze. You’re just one simmering pot away from savoring a restaurant-worthy meal at home. Treat yourself to this creamy, spicy favorite—you’ll want to make it again and again!
Print
One Pot Cajun Chicken Alfredo Recipe
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: 4 servings
- Category: Main Course
- Method: Stovetop
- Cuisine: Cajun-American
- Diet: Non-Vegetarian
Description
Indulge in the rich and flavorful One Pot Cajun Chicken Alfredo, a creamy and satisfying pasta dish that comes together easily in just one pot. Tender chicken, al dente pasta, and a Cajun-spiced cream sauce make this a perfect weeknight meal.
Ingredients
For the Cajun Chicken:
- 1 pound boneless, skinless chicken breasts (cut into bite-sized pieces)
- 2 tablespoons Cajun seasoning
- 2 tablespoons olive oil
For the Alfredo Pasta:
- 3 cloves garlic (minced)
- 4 cups low-sodium chicken broth
- 1 cup heavy cream
- 12 ounces uncooked fettuccine or penne pasta
- 1 cup grated Parmesan cheese
- Salt and black pepper to taste
- Chopped parsley for garnish (optional)
Instructions
- Cajun Chicken: Toss chicken with Cajun seasoning. Sauté in olive oil until cooked. Set aside.
- Alfredo Pasta: Sauté garlic, add broth and cream, bring to boil. Add pasta, simmer until al dente. Add chicken, Parmesan, salt, and pepper. Cook until heated through. Garnish and serve.
Notes
- Adjust Cajun seasoning to taste
- For a lighter version, use half-and-half instead of heavy cream
- Pair with green salad or garlic bread
Nutrition
- Serving Size: 1 ½ cups
- Calories: 620
- Sugar: 2g
- Sodium: 650mg
- Fat: 32g
- Saturated Fat: 15g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 50g
- Fiber: 2g
- Protein: 35g
- Cholesterol: 145mg