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Spicy Cajun Chicken Linguine in Creamy Garlic Parmesan Sauce – My Go-To Weeknight Pasta

Spicy Cajun Chicken Linguine in Creamy Garlic Parmesan Sauce – My Go-To Weeknight Pasta

Let's Talk About Spicy Cajun Chicken Linguine

I’m not ashamed to admit: the first time I made this Spicy Cajun Chicken Linguine in Creamy Garlic Parmesan Sauce, I totally forgot to buy linguine and used spaghetti instead—nobody noticed, except my brother who thinks he’s the pasta police (love you, Dave). If you’ve ever had one of those days when dinner needs to be impressive but you’re also wearing socks that don’t match, welcome to my kitchen. This dish is the hero of my lazy-but-still-fancy weeknights, and honestly, it’s got me through more “what do I even make?” moments than I care to admit.

One bite and you’re hit with creamy sauce, smoky Cajun warmth, and a slap of garlic that just makes you want to dance around the kitchen with your wooden spoon. Or maybe that’s just me. Anyway, settle in. Let’s make dinner that’ll make you look like you actually planned ahead.

Why This Recipe Is Basically My Secret Weapon

I make this when I want to trick my family into thinking I worked way harder than I did (don’t tell them, okay?). My family absolutely loses their minds for it—my oldest even asks for it as their birthday meal, which is saying something because last year all they wanted was nachos and cake. It’s spicy but not “call the fire brigade” hot, and you get that comforting, cheesy, creamy thing going on too.

The only thing that used to get me was the sauce splitting—ugh. But after a few attempts (and some unspeakable pasta disasters), I finally nailed it. Now I can basically wing it and it somehow comes together every time (well, almost. Let’s not talk about the time I ran out of cream and tried to use yogurt; big nope.).

What You’ll Need (And What I Sometimes Swap)

  • 300g linguine (spaghetti in a pinch, or even penne—my aunt swears by it, but I’m skeptical)
  • 2 large chicken breasts, sliced thin (or thighs if you want juicier bites—sometimes I just use whatever’s on sale)
  • 2 tablespoons Cajun seasoning (store-bought is fine, but making your own feels oddly satisfying)
  • 2 tablespoons olive oil (I've used butter instead, which is glorious but, well, not that healthy)
  • 4 cloves garlic, minced (I once used that jarred stuff; it worked, but fresh is better)
  • 1 cup heavy cream (in a wild moment, I tried half-and-half—it was okay, but not as rich)
  • ½ cup chicken broth (water + stock cube is honestly fine in my book)
  • ¾ cup grated parmesan (my grandmother insists on Parmigiano-Reggiano, but honestly, any block parm you grate yourself will work)
  • 1 bell pepper, thinly sliced (color doesn’t matter, but red looks prettiest)
  • 1 small red onion, sliced (or yellow, or shallots if you’re feeling fancy)
  • ½ teaspoon smoked paprika (optional, but it adds a nice oomph)
  • Salt and black pepper to taste (I go heavy on both, but you do you)
  • Fresh parsley, chopped (or dried if, like me, you sometimes forget the fresh stuff)

How I Actually Make It (With Tangents)

  1. Get your pasta water boiling. Salt it until it tastes like the sea (I heard Gordon Ramsay say that once). Cook the linguine until just al dente—nobody wants mush. Drain, but save about a coffee mugful of pasta water. Trust me, it might save your sauce if it goes wonky.
  2. Season and cook the chicken. Toss your chicken pieces with Cajun seasoning, a little salt, and pepper. Heat olive oil in a big skillet (nonstick, cast iron, whatever you’ve got) over medium-high. Throw in the chicken, and let it get a bit golden—don’t crowd the pan. About 2-3 mins per side. Move it to a plate. Try not to eat half of it (guilty).
  3. Sauté your veggies. In the same pan, add a little more oil if it’s looking dry. Drop in the onion and pepper. Cook till they’re just soft and starting to caramelize. Add the garlic, and let it get fragrant—about 30 seconds. Don’t let it burn! (I’ve done that, it’s not great.)
  4. Make it saucy. Pour in cream and chicken broth. Scrape up any browned bits form the bottom—that’s where the flavor hides. Bring it to a gentle simmer.

    This is where I sneak a taste.

  5. Add that cheese. Sprinkle in the parmesan, a handful at a time, stirring so it melts nicely. If it looks a bit separated, just add a splash of that reserved pasta water and stir like you mean it. It’ll come together. (Or it won’t, and you’ll call it “rustic.”)
  6. Put it all together. Toss the cooked chicken and drained linguine into the sauce. Throw in the smoked paprika if you’re using it. Toss it all around so everything gets coated. Taste and adjust the seasoning—sometimes I even add a tiny squeeze of lemon if I want more zing, but that’s just me.
  7. Serve and (hopefully) impress. Dish it up in big bowls. Shower with parsley. If you’re feeling wild, add extra parmesan on top.

Some Notes (Things I’ve Learned the Hard Way)

  • If the sauce gets too thick, just add a little more cream or that pasta water—don’t panic. It’s fixable, promise.
  • Don’t let the sauce boil once you’ve added the cheese; it turns into a stringy mess (ask me how I know!)
  • Leftover Cajun chicken is actually great in sandwiches the next day. Just saying.
  • I always forget to pre-chop everything, but it’s less stressful if you do.

Variations I’ve Tried (Some More Successful Than Others)

  • I once swapped the chicken for shrimp, and it was awesome. If you try this, toss them in right at the end—they cook super fast.
  • Mushrooms are great in here, especially if you want to skip the meat entirely. Even my skeptical cousin liked it (well, he ate two bowls, so...)
  • That yogurt-swap I mentioned above? Never again. Too tangy.
  • I saw someone online use sun-dried tomatoes. Haven’t tried it, but I’m tempted. Maybe next time.

What You’ll Need (But Improvise If You Must)

  • Big skillet (I use an old cast iron, but honestly any deep-ish frying pan is fine)
  • Pasta pot
  • Sharp knife and chopping board
  • Slotted spoon or tongs (but a regular spoon works in a pinch)
  • Cheese grater (I’ve used the microplane thingy or even just thin slices if I can’t be bothered)

If you’re missing any of these, don’t sweat it. I once made the whole thing using just a saucepan and a fork to toss it all. It wasn’t pretty, but it tasted just fine.

Spicy Cajun Chicken Linguine in Creamy Garlic Parmesan Sauce

Storing and Leftovers (But Don’t Count On It)

This keeps in an airtight container in the fridge for about two days, though honestly, in my house it never lasts more than a day! The sauce thickens up, so I add a splash of milk or cream when reheating. The pasta gets a bit softer, but I sort of like it that way. If you’re planning to freeze it, ehh… I wouldn’t. Creamy sauces get all weird after freezing (mine did, at least).

How I Serve It (Sometimes With Garlic Bread, Sometimes Not)

I always heap this up in big bowls—no dainty portions here. Sometimes I throw together a quick green salad on the side (okay, sometimes it’s just lettuce and bottled dressing; still counts). Garlic bread is the family’s favorite side. Oh, and if I’m feeling extra, I’ll serve it with these homemade breadsticks—they’re worth the effort if you’ve got time.

Pro Tips (AKA, Mistakes I’ve Made So You Don’t Have To)

  • Don’t rush the sauce. I once cranked the heat because I was starving, and it just split everywhere. Patience is actually worth it here.
  • Always taste as you go. I used to be too nervous to do this, but now I sneak bites constantly. It helps, promise.
  • And honestly, Parmesan from the green can? It works in a pinch, but if you can, go for the real deal. The flavor is way better.

FAQ (Straight From My Group Chat)

  • "Can I make this less spicy?" Totally. Just use less Cajun seasoning or pick a mild blend. You could even make your own and leave out the cayenne (my cousin did this for her kids and they loved it).
  • "What if I’m dairy-free?" Honestly, I haven’t tried it, but I’ve read that coconut cream or oat cream work. You’ll lose a bit of that cheesy punch, but it’ll still be tasty. Maybe add a sprinkle of nutritional yeast? If you try it, let me know!
  • "How do I stop the sauce from splitting?" Keep the heat low after you add the cream and cheese. Don’t boil it. If it does split, whisk in some cold cream or pasta water and cross your fingers.
  • "Can I use precooked chicken?" Yep, just add it at the end to warm through. The flavor isn’t quite the same, but it works if you’re in a rush. Or, honestly, rotisserie chicken is a lifesaver.
  • "Is there a good Cajun brand you like?" I tend to grab Tony Chachere’s if I see it, but honestly anything works—sometimes I just pull together my own blend using this Allrecipes Cajun blend.
  • "Why does mine taste bland?" Salt! It makes all the difference. And decent parmesan. And—oh!—don’t forget that squeeze of lemon if it needs a lift.

If you’ve made it this far, congrats—your dinner game is about to get real spicy (and creamy). Give it a shot, and if you have a wild kitchen story from making it, I’d genuinely love to hear it. It makes the cooking chaos worthwhile.

★★★★★ 4.60 from 175 ratings

Spicy Cajun Chicken Linguine in Creamy Garlic Parmesan Sauce

yield: 4 servings
prep: 20 mins
cook: 25 mins
total: 45 mins
A flavorful pasta dish featuring tender Cajun-spiced chicken breast tossed with linguine in a rich, creamy garlic Parmesan sauce. Perfect for a comforting and spicy dinner.
Spicy Cajun Chicken Linguine in Creamy Garlic Parmesan Sauce

Ingredients

  • 2 boneless, skinless chicken breasts
  • 2 tablespoons Cajun seasoning
  • 12 oz linguine pasta
  • 2 tablespoons olive oil
  • 4 cloves garlic, minced
  • 1 cup heavy cream
  • 1 cup grated Parmesan cheese
  • ½ cup chicken broth
  • ½ teaspoon red pepper flakes
  • Salt and black pepper to taste
  • 2 tablespoons chopped fresh parsley

Instructions

  1. 1
    Cook the linguine pasta according to package instructions. Drain and set aside.
  2. 2
    Season the chicken breasts with Cajun seasoning on both sides. In a large skillet, heat olive oil over medium-high heat and cook the chicken for 5-6 minutes per side until golden and cooked through. Remove and slice into strips.
  3. 3
    In the same skillet, add minced garlic and sauté for 1 minute until fragrant. Pour in the chicken broth and let it simmer for 2 minutes.
  4. 4
    Reduce heat to low, add heavy cream, Parmesan cheese, and red pepper flakes. Stir until the cheese melts and the sauce thickens. Season with salt and black pepper to taste.
  5. 5
    Add the cooked linguine and sliced chicken to the skillet. Toss everything together until well coated with the sauce.
  6. 6
    Garnish with chopped fresh parsley and serve hot.
CLICK FOR NUTRITION INFO

Approximate Information for One Serving

Serving Size: 1 serving
Calories: 670cal
Protein: 42 gg
Fat: 28 gg
Saturated Fat: 0g
Trans Fat: 0g
Cholesterol: 0mg
Sodium: 0mg
Potassium: 0mg
Total Carbs: 62 gg
Fiber: 0g
Sugar: 0g
Net Carbs: 0g
Vitamin A: 0
Vitamin C: 0mg
Calcium: 0mg
Iron: 0mg

Nutrition Disclaimers

Number of total servings shown is approximate. Actual number of servings will depend on your preferred portion sizes.

Nutritional values shown are general guidelines and reflect information for 1 serving using the ingredients listed, not including any optional ingredients. Actual macros may vary slightly depending on specific brands and types of ingredients used.

To determine the weight of one serving, prepare the recipe as instructed. Weigh the finished recipe, then divide the weight of the finished recipe (not including the weight of the container the food is in) by the desired number of servings. Result will be the weight of one serving.

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