
This comforting Cajun shrimp pasta brings together juicy, perfectly seasoned shrimp and silky pasta in a smoky tomato cream sauce. Simple spices found in almost any pantry create bold flavor you would expect from your favorite restaurant, but it all cooks up with one skillet and minimal fuss. I have made this for date nights and family dinners alike, and it wins over everyone with its balance of heat warmth and creaminess. The leftovers are even better the next day—if any remain.
I first made this dish after a long day when I craved something restaurant worthy at home. The smell of the toasty seasoning and shrimp won over everyone in the kitchen and Cajun shrimp pasta quickly earned a spot in our regular rotation.
Ingredients
- Pasta such as linguine or spaghetti: Choose a shape that soaks up sauce well and cooks to a pleasant bite
- Smoked paprika: Delivers rich smokiness Opt for a Spanish variety for the deepest flavor
- Dried oregano and thyme: These bring earthy herbal notes and anchor the Cajun blend
- Dried basil: Adds a sweet aromatic lift to round out bolder spices
- Garlic powder and onion powder: Add punchy savoriness throughout without extra chopping
- Cayenne pepper: For spice Use just a little or double for extra heat
- Ground black pepper: Freshly cracked for sharpness
- Table salt: Seasoning is key for pasta and sauce Pure salt is best for controlling flavor
- Extra large shrimp: Peeled deveined and firm-scented Pat dry for the best sear
- Olive oil: For searing Pick a fruity extra virgin if possible
- Butter: For richness Choose salted or unsalted
- Yellow onion: Diced fine for a gentle sweet background
- Minced garlic: Always use fresh for real depth
- All purpose flour: Thickener and helps seasoning cling to aromatics
- Chicken broth: A splash for loosening the sauce with savory backbone
- Fire roasted tomatoes: Well drained for smokiness and a bit of acid
- Heavy cream: Finishes the sauce for extra silky texture
- Freshly grated parmesan cheese: Nutty salty and melts smoothly Always grate just before using
Instructions
- Cook the Pasta:
- Bring a big pot of well salted water to a rolling boil Add pasta and cook until just al dente following the package directions Drain and set aside If you finish early toss with a little olive oil to prevent sticking
- Mix the Cajun Seasoning:
- Combine smoked paprika dried oregano thyme basil garlic powder onion powder cayenne black pepper and table salt in a bowl Stir thoroughly to blend Scoop out one teaspoon and reserve for the sauce
- Season the Shrimp:
- Place dry shrimp in a large resealable bag or mixing bowl Sprinkle with most of the Cajun seasoning Toss well so every shrimp is evenly coated
- Sear the Shrimp:
- Warm olive oil in a large skillet over medium high heat Add shrimp in a single layer working in batches if necessary Sear for a minute or two per side until just pink and a bit browned Transfer shrimp to a plate to keep them tender
- Sauté the Aromatics:
- Lower heat to medium Add butter and allow it to melt Scrape up brown bits from shrimp Stir in finely diced onion Cook about three to five minutes until soft and translucent
- Add Garlic:
- Sprinkle in minced garlic Stir and cook thirty seconds You want to smell the fragrance without letting the garlic brown
- Build the Sauce:
- Sprinkle flour and your reserved Cajun mix over onions and garlic Mix well so flour toasts and spices bloom Stir for a minute until there is no visible dry flour
- Deglaze:
- Pour in chicken broth while scraping up any flavorful brown bits from the pan Let this bubble and reduce by about half for a concentrated flavor base
- Add Tomatoes:
- Stir in drained fire roasted tomatoes Mix until evenly distributed in the skillet
- Cream and Finish:
- Pour in heavy cream and stir gently letting the sauce come together until glossy and thick
- Toss Everything Together:
- Add drained pasta and fresh parmesan to the skillet Toss so noodles get coated in sauce The cheese helps the sauce cling beautifully Return shrimp and any juices to the pan Toss gently for a minute just to warm through
- Serve:
- Divide among bowls Top with extra parmesan and serve piping hot

Hands down my favorite part is when the shrimp hits the skillet and the spices perfume the kitchen The Cajun seasoning brings me back to cooking on vacation with my extended family where everyone competed for who made the best shrimp pasta
Storage Tips
This pasta stores well in the fridge up to three days Just keep it in an airtight container To reheat splash in extra cream or broth and warm gently on the stove so the shrimp remains tender and the sauce smooth
Ingredient Substitutions
You can replace shrimp with chicken if you do not eat seafood Try half and half instead of heavy cream for a lighter feel Any long pasta shape or gluten free version will work well Regular diced tomatoes can sub in for fire roasted if needed
Serving Suggestions
Serve alongside a crisp green salad and toasty bread for soaking up the extra sauce Add a squeeze of fresh lemon over each bowl for bright flavor Roasted asparagus on the side turns pasta night into a full dinner spread
Cultural and Historical Context
Cajun food springs from French Acadian roots influenced by Louisiana’s multifaceted history Cajun seasoning brings peppery boldness from common pantry spices Shrimp pasta like this dish blends Southern comfort with Italian pasta traditions
Seasonal Adaptations
You can use cherry tomatoes or fresh tomatoes in summer Zucchini strips make a good fresh veggie add in spring Swap cream for lighter milk and fresh herbs in hot weather
Freezer Meal Conversion
You can freeze cooked sauce and shrimp for up to two months Boil fresh pasta when ready to serve and toss it all together for best taste

This impressive pasta is both weeknight-friendly and perfect for a special meal Serve with your favorite sides and enjoy every bit of smoky creamy flavor
Common Questions About Recipes
- → What type of shrimp is ideal?
Extra-large, peeled, and deveined shrimp sear well and absorb the Cajun flavors beautifully for the perfect texture and taste.
- → Which pasta shapes work best?
Linguine and spaghetti are classics, but penne or fettuccine also hold the creamy sauce and mix with the shrimp wonderfully.
- → How do I adjust the spice level?
Add more cayenne for extra heat, or use less for a milder, family-friendly meal with the same Cajun spirit.
- → Can I lighten up the sauce?
Substitute half-and-half or whole milk for heavy cream to create a lighter version while keeping the sauce's creamy texture.
- → How do I keep shrimp tender while cooking?
Sear shrimp quickly over medium-high heat; remove them as soon as they turn pink to avoid overcooking and drying out.
- → Is a gluten-free version possible?
Yes, use gluten-free pasta and swap all-purpose flour with a gluten-free thickener for a satisfying alternative.