Creamy Cajun Pasta

Featured in: Hearty Dinners

This dish combines perfectly cooked pasta with a luscious cream sauce spiced with Cajun seasoning and smoked paprika. Roasted bell peppers add natural sweetness and subtle smokiness, balanced by garlic and onion sautéed to release their fragrance. The sauce is enriched with Parmesan cheese for a satisfying, velvety texture. Ideal for a quick yet delicious meal, the blend of heat and creaminess creates a comforting and flavorful dining experience.

Updated on Sun, 11 Jan 2026 13:56:00 GMT
Creamy Cajun Pasta with roasted red peppers, a vibrant and flavorful vegetarian dinner. Save It
Creamy Cajun Pasta with roasted red peppers, a vibrant and flavorful vegetarian dinner. | sunnyspoonful.com

The first time I made this Creamy Cajun Pasta, I was trying to recreate something I'd tasted at a tiny restaurant tucked away in the French Quarter, though I'd never been there myself. A friend kept raving about how the sauce coated every strand of pasta like liquid velvet, and I became obsessed with capturing that feeling in my own kitchen. I remember standing at the stove, nervous about balancing the heat and cream, when suddenly the smell hit me—that smoky paprika mingling with roasted peppers and garlic—and I knew I was onto something real. What started as an ambitious experiment became the dish I make whenever I want to feel both comforted and adventurous at the same time.

I served this to my sister on a Thursday night when she was going through a rough week, and watching her face soften after that first bite reminded me why cooking for people matters so much. She didn't say much, just twirled more pasta onto her fork and smiled—the kind of smile that means the food isn't really about hunger anymore.

Ingredients

  • Pasta (350g penne or fettuccine): Penne cups the sauce beautifully, but fettuccine creates these silky ribbons that feel more luxurious if you're feeling fancy.
  • Red bell peppers (2 large, roasted): Roasting them yourself is worth the extra 20 minutes—the sweetness deepens and they become almost jammy.
  • Yellow onion (1 small, finely chopped): The foundation that makes everything taste intentional; don't skip this step.
  • Garlic (2 cloves, minced): Fresh is non-negotiable here; jarred garlic will change the entire character of the dish.
  • Olive oil (2 tbsp): Choose a decent one you actually enjoy the taste of, since it's not hiding anywhere.
  • Cajun seasoning (1 tbsp): This is where the magic lives, but taste as you go because brands vary wildly in heat level.
  • Smoked paprika (1 tsp): This ingredient alone transforms the dish from ordinary to something memorable and mysterious.
  • Salt and black pepper (½ tsp and ¼ tsp): Humble but essential anchors that let every other flavor shine.
  • Heavy cream (200 ml): Don't even think about substituting; the fat content matters for texture and richness.
  • Vegetable broth (60 ml): This prevents the sauce from becoming too heavy and keeps it from breaking.
  • Parmesan cheese (60 g, freshly grated): Block cheese tastes infinitely better than pre-grated, and the difference is real.
  • Fresh parsley (2 tbsp, chopped): A bright finish that cuts through richness and adds color.

Instructions

Get your pasta water ready:
Fill a large pot with salted water and bring it to a rolling boil. Salt it generously so the water tastes like the sea—this is your only seasoning going into the pasta itself. Add penne or fettuccine and cook until al dente, then drain carefully while saving that starchy liquid like liquid gold.
Build your aromatic base:
Heat olive oil in a large skillet over medium heat until it shimmers slightly. Add your finely chopped onion and let it soften for about three minutes, stirring occasionally, until it becomes translucent and sweet. The kitchen should smell warm and inviting at this point.
Add fragrance with garlic:
Drop in your minced garlic and cook for exactly one minute, watching carefully so it releases its perfume without browning. Browned garlic tastes bitter, so stay present for this brief moment.
Bloom your spices:
Stir in the Cajun seasoning and smoked paprika and cook for just 30 seconds, letting the heat awaken their oils and deepen their flavor. This quick cooking step makes all the difference between flat spice and rounded warmth.
Welcome the peppers:
Add your roasted bell pepper slices and give everything a gentle toss for about two minutes. The peppers will warm through and begin releasing their sweetness into the oil and spices.
Create the sauce:
Pour in the heavy cream and vegetable broth, stirring constantly to blend everything together smoothly. Lower the heat slightly and let it simmer for three to four minutes until you notice the sauce beginning to thicken slightly, clinging a little more to your spoon.
Finish with cheese and seasoning:
Stir in your freshly grated Parmesan cheese along with the salt and black pepper, mixing until everything is silky and smooth. If the sauce seems too thick, add your reserved pasta water a tablespoon at a time until it reaches that perfect clinging consistency.
Bring it all together:
Add your cooked pasta to the sauce and toss gently for a minute or two over gentle heat, allowing every strand to become coated. The pasta will absorb flavors as it sits, so don't worry if it seems loose.
Plate and finish:
Divide the pasta among bowls and shower each serving with fresh parsley and extra Parmesan. Serve immediately while the warmth is still holding and the flavors are singing.
Plate of Creamy Cajun Pasta, a comforting meal with a rich, creamy Cajun sauce. Save It
Plate of Creamy Cajun Pasta, a comforting meal with a rich, creamy Cajun sauce. | sunnyspoonful.com

There's something about this dish that makes ordinary Tuesday nights feel like occasions. The way the sauce clings to each strand of pasta, the way the sweetness of the peppers plays against the smoke and heat—it's comfort without being heavy, indulgence without excess.

The Story Behind Cajun Flavors

Cajun cuisine comes from a history of making incredible things from what was available, of balancing bold spices with practical restraint. When you taste this pasta, you're experiencing that same philosophy—smoke and warmth and sweetness all held in check by cream and Parmesan, each element honoring the others. I love that this dish carries that legacy without demanding you spend hours in the kitchen.

Making It Your Own

This recipe is a canvas, honestly. I've made it with chicken thighs and shrimp, with different bell peppers depending on the season, even with sun-dried tomatoes when I had them on hand. The structure stays the same but the personality changes. If you like more heat, add cayenne to the Cajun mix; if you prefer gentler warmth, dial back the paprika. Some nights I've used cream and some nights I've stretched it with more broth for something lighter.

Pairing and Serving Suggestions

This pasta wants a companion that echoes its spirit without fighting for attention. A crisp Sauvignon Blanc cuts through the richness perfectly, or if you prefer red, something light-bodied and not too heavy. On the plate, I like to keep it simple—maybe a small green salad with vinaigrette on the side, or some crusty bread for wiping up the sauce, because that sauce is too good to leave behind.

  • Serve with a simple arugula salad dressed in lemon vinaigrette to add brightness and contrast.
  • Crusty garlic bread is optional but highly recommended for sauce rescue missions.
  • This dish actually tastes better the next day after the flavors have settled, so it's perfect for meal prep if you're planning ahead.
Delicious Creamy Cajun Pasta glistening, ready to serve with fresh parsley and Parmesan. Save It
Delicious Creamy Cajun Pasta glistening, ready to serve with fresh parsley and Parmesan. | sunnyspoonful.com

This Creamy Cajun Pasta has become my answer to weeknight dinners that need to feel special, the kind of food that makes people pause and ask for the recipe. Every time I make it, I'm reminded that the best dishes are the ones you return to because they make you feel good.

Recipe FAQs

Which pasta types work best for this dish?

Penne or fettuccine are ideal as they hold the creamy sauce well and complement the bold flavors.

How can I adjust the spice level?

Modify the amount of Cajun seasoning to suit your taste, using less for milder heat or more for extra kick.

Can I add protein to this meal?

Yes, cooked chicken breast or shrimp can be folded in for additional protein and variety.

Is there a suggested wine pairing?

A crisp Sauvignon Blanc or a light-bodied red wine pairs beautifully with the creamy, spiced flavors.

How do I make this gluten-free?

Substitute regular pasta with certified gluten-free pasta to accommodate dietary needs without sacrificing taste.

Creamy Cajun Pasta

A rich pasta meal with creamy Cajun sauce, smoked paprika, and sweet roasted bell peppers.

Prep Time
15 mins
Cook Time
25 mins
Total Duration
40 mins
Authored by Lana Bright

Recipe Type Hearty Dinners

Skill Level Easy

Cuisine Style American

Recipe Yield 4 Serving Size

Diet Preferences Vegetarian-Friendly

What You'll Need

Pasta

01 12 oz penne or fettuccine

Vegetables

01 2 large red bell peppers, roasted, peeled, and sliced
02 1 small yellow onion, finely chopped
03 2 cloves garlic, minced

Sauce

01 2 tbsp olive oil
02 1 tbsp Cajun seasoning
03 1 tsp smoked paprika
04 ½ tsp salt
05 ¼ tsp black pepper
06 ¾ cup plus 2 tbsp heavy cream
07 ¼ cup vegetable broth
08 ½ cup freshly grated Parmesan cheese

Garnish

01 2 tbsp fresh parsley, chopped
02 Extra grated Parmesan, to serve

Directions

Step 01

Cook Pasta: Boil a large pot of salted water and cook pasta according to package directions until al dente. Drain and reserve ½ cup pasta water.

Step 02

Sauté Onions: Heat olive oil in a large skillet over medium heat. Add chopped onion and cook for 3 minutes until softened.

Step 03

Add Garlic: Stir in minced garlic and cook for 1 minute until fragrant.

Step 04

Incorporate Spices: Add Cajun seasoning and smoked paprika, stirring for 30 seconds to bloom the flavors.

Step 05

Add Bell Peppers: Mix in roasted red bell peppers and cook for 2 minutes.

Step 06

Combine Liquids: Pour in heavy cream and vegetable broth, stirring to combine. Simmer for 3 to 4 minutes until slightly thickened.

Step 07

Finish Sauce: Stir in Parmesan cheese, salt, and black pepper until the sauce is smooth. Thin sauce with reserved pasta water if necessary.

Step 08

Toss Pasta: Add cooked pasta to the sauce and toss until coated. Warm through gently for 1 to 2 minutes.

Step 09

Serve: Plate immediately, garnishing with chopped parsley and additional Parmesan cheese.

Tools You'll Need

  • Large pot
  • Large skillet
  • Cutting board and knife
  • Wooden spoon or spatula
  • Grater

Allergy Information

Review each ingredient to identify potential allergens, and consult a healthcare professional if you're unsure.
  • Contains milk (heavy cream, Parmesan cheese) and wheat (pasta).

Nutrition Details (Per Serving)

This nutritional data is for reference only and isn't a substitute for medical advice.
  • Caloric Value: 510
  • Fats: 24 grams
  • Carbohydrates: 57 grams
  • Proteins: 15 grams