
Creamy Cajun tomato pasta is the kind of meal I crave after a long day when I want something that feels a little indulgent but is secretly packed with bold flavors and cozy charm. This dish brings together juicy chicken usually but also works beautifully without for a creamy richly spiced weeknight dinner that is easy enough to toss together but special enough to feel like a treat.
The first time I whipped this up was for a last minute girls’ night at my place with just what was in the pantry. It became an instant tradition and now my friends beg for it on our catchups.
Ingredients
- Pasta: opt for penne fettuccine or rigatoni softer shapes help hold that sauce
- Olive oil: gives richer flavor and helps brown the protein
- Butter: adds richness to the sauce especially with all those savory spices
- Chicken breast: adds protein but you can keep it vegetarian or swap in shrimp
- Garlic: fresh cloves always give that warm kick and avoid jarred for best flavor
- Cajun seasoning: brings smoky spicy depth try to use a salt free blend so you can adjust seasoning
- Crushed or diced tomatoes: give the sauce its body sweet and tart use a good quality brand for best taste
- Heavy cream or half and half: for a lighter version this is what makes everything silky
- Grated Parmesan cheese: for umami richness freshly grated is so much better than the pre-shredded
- Smoked paprika: gives a true Cajun whisper and makes everything taste a bit more special
- Salt and pepper: to bring all the flavors together
- Fresh parsley: for color and a pop of herbal freshness look for fragrant bright stems
Instructions
- Cook the Pasta:
- Bring a big pot of salted water to a rolling boil. Drop in your pasta and cook until just al dente which is usually a minute less than the package suggests. Drain thoroughly but do not rinse since you want starches to help the sauce stick.
- Cook the Protein:
- Heat olive oil and butter in a large skillet over medium heat until the butter melts and just starts to bubble. Add your chicken pieces or shrimp if using and sprinkle over about half of your Cajun seasoning. Let the pieces brown on each side without moving them too much for at least three to four minutes per side. Once cooked through remove from the skillet and set aside on a plate tented to keep warm.
- Make the Sauce:
- Using the same skillet with all those delicious browned bits left behind add the minced garlic. Stir constantly for about thirty seconds or until the garlic is fragrant but not browned. Quickly pour in the can of tomatoes along with the rest of the Cajun seasoning smoked paprika and a generous pinch each of salt and pepper. Let this mixture simmer gently over medium low heat for five minutes letting those spices bloom and deepen.
- Add the Cream and Cheese:
- Lower the heat to its absolute minimum. Stir in the heavy cream making sure it blends smoothly into the tomato mixture. Sprinkle over the grated Parmesan and stir continuously for another two to three minutes as the cheese melts in and the sauce thickens slightly.
- Combine Everything:
- Add your drained pasta directly into the pan along with your cooked chicken or shrimp if using. Toss everything well making sure every piece is nicely coated in sauce. Work gently but make sure nothing is left dry.
- Serve:
- Spoon the finished pasta into bowls. Shower over lots of fresh parsley and a little extra Parmesan if you like. Serve immediately while piping hot for maximum creaminess.

Smoked paprika is always my secret ingredient for Cajun recipes. It brings a smoky roundness that balances out the spice and makes each forkful feel extra special. More than once my family has gathered around the kitchen stealing bites from the pan before it ever makes it to the table.
Storage Tips
Creamy Cajun tomato pasta stores beautifully in an airtight container in the fridge for up to three days. I like to splash in a spoonful of milk or cream when reheating to bring back that velvety texture. If freezing portion the pasta and sauce together for the best results and use within one month for freshest flavor.
Ingredient Substitutions
This dish is so forgiving. Try using Greek yogurt instead of heavy cream for a lighter but still creamy effect. Switch out chicken for quick cooking shrimp or skip the protein entirely. Vegans can use a plant based cream and non dairy Parmesan. Add bell peppers for sweetness or toss in spinach at the end if you like extra greens.
Serving Suggestions
I love to serve this pasta with warm garlic bread or a simple green salad to cut the richness. For a dinner party add roasted broccoli or a citrusy slaw to balance the meal. If you want a real Southern touch serve with a side of okra or cornbread.
Cultural and Seasonal Notes
While not a classic Cajun recipe this dish draws on Louisiana flavors with its smoky peppery heat and creamy tomato base. In summer I sometimes swap canned tomatoes for the sweetest fresh tomatoes from the farmers’ market. You can even grill the chicken for an extra layer of smoky char.

This pasta is the ultimate comfort food no matter the season. It is sure to become a repeat dinner in your home.
Recipe FAQs
- → What type of pasta works best?
Penne, fettuccine, or rigatoni pair well, as they hold the creamy sauce beautifully.
- → Can I make it without chicken?
Yes, simply omit the chicken or substitute with shrimp or your favorite protein, or keep it vegetarian.
- → How spicy is Cajun seasoning?
Cajun seasoning provides moderate heat. Adjust the amount to suit your taste preferences.
- → Is there a substitute for heavy cream?
Half-and-half or a mix of milk and butter can be used for a lighter version of the sauce.
- → How do I store leftovers?
Keep leftovers in an airtight container in the fridge for up to three days. Reheat gently before serving.