Savor bold Southern flavor with tender shrimp sautéed in Cajun spices, then tossed with fettuccine and a creamy Parmesan sauce. Bell peppers and red onion add sweetness and crunch, while a touch of lemon brings balance to the richness. Everything comes together in under 40 minutes, making this vibrant dish perfect for weeknight comfort. Pair with chilled white wine or lager for an irresistible meal packed with color and spice.
Cajun shrimp pasta delivers bold Southern flavor through a blend of spicy shrimp creamy sauce and sweet bell peppers making it a memorable meal for casual weeknights or celebrations. When I want something comforting yet lively this is always the recipe I turn to for bringing joy to the table and smiles to my family.
I first tried this on a chilly Sunday afternoon and was amazed at how each bite felt warm and zesty My friends now request it every time they visit
Ingredients
- Large shrimp peeled and deveined: ensures the dish is tender and absorbs seasoning Look for plump shrimp with a mild briny scent for best results
- Fettuccine or linguine: offers the right surface to soak up the creamy Cajun sauce Use high quality dried pasta or fresh if available
- Red bell pepper and yellow bell pepper: add sweetness color and crunch Choose firm peppers with glossy skin and no soft spots
- Small red onion: brings mild aromatics and beautiful color Opt for one that is firm and heavy for its size
- Garlic: fresh minced garlic adds punch and depth to the sauce Look for unblemished cloves
- Heavy cream: creates the luxurious silky body of the sauce Pick cream with no added stabilizers for pure flavor
- Freshly grated Parmesan cheese: boosts umami and helps the sauce thicken Buy a wedge and grate it right before using for the best melt
- Unsalted butter: provides richness and helps brown the vegetables and seasonings
- Cajun seasoning: the star of the show for spice and bold flavor Use a blend that lists quality paprika as a lead ingredient
- Smoked paprika: a smoky background note that enhances depth Choose Spanish smoked paprika for extra complexity
- Salt and black pepper: essential for bringing the flavors together
- Olive oil: used to sauté the shrimp and vegetables for layers of flavor Go for extra virgin oil for the best results
- Chicken or vegetable broth: deglazes the pan and heightens savoriness Select a low sodium broth to control saltiness
- Fresh parsley: a finishing touch that adds color and freshness Choose bright green parsley and chop just before serving
- Lemon wedges: bring acidity to balance the richness and a pop of brightness when squeezed over each plate
Instructions
- Cook the Pasta:
- Bring a large pot of salted water to a boil and add the fettuccine or linguine Stir occasionally and cook according to package instructions until just al dente Drain the pasta reserving about a quarter cup of the cooking water This reserved water helps adjust the sauce later
- Prepare the Shrimp:
- Pat the shrimp very dry with paper towels and toss them with Cajun seasoning salt and black pepper Let them sit for a couple of minutes so the flavors absorb fully
- Sear the Shrimp:
- Heat a tablespoon of olive oil in a large skillet over medium-high Once shimmering add the shrimp in a single layer and cook for two minutes per side They will turn pink and opaque as they cook Do not overcook since they finish in the sauce later Remove shrimp and set aside
- Sauté the Vegetables:
- In the same skillet add more olive oil and butter Let the butter melt and then add sliced bell peppers and onion Sauté for three to four minutes stirring often until softened but still vibrant Toss in the minced garlic and cook one minute until fragrant avoiding burning
- Build the Cajun Flavor:
- Sprinkle the remaining Cajun seasoning and smoked paprika over the sautéed veggies Stir to coat ensuring the spices toast and the mix becomes fragrant This layering deepens the overall dish
- Deglaze and Simmer:
- Pour in chicken or vegetable broth and use a wooden spoon to scrape up browned bits from the bottom These bits carry loads of flavor Reduce heat to medium-low so nothing scorches
- Create the Creamy Sauce:
- Pour in heavy cream and sprinkle in freshly grated Parmesan Stir for two to three minutes letting the sauce bubble gently and thicken Do not let it boil
- Combine Pasta and Sauce:
- Add the drained pasta directly to the skillet and toss to coat The starch on the noodles helps the sauce cling If the sauce is too thick splash in some reserved pasta water for silkiness
- Add Shrimp Back In:
- Return the cooked shrimp with any juices to the pan and toss everything together Heat just until the shrimp are warmed through
- Garnish and Serve:
- Plate the pasta family style or in shallow bowls Top with freshly chopped parsley and serve with lemon wedges for zest
This dish centers around Cajun seasoning and over the years I have come to love experimenting with homemade blends for just the right kick One of my favorite memories is letting my kids help sprinkle the spices and taste test the sauce for the perfect balance It has become a tradition in our home
Storage Tips
Cool any leftovers to room temperature before transferring to an airtight container Store in the fridge for up to two days For best texture reheat gently on the stovetop with a splash of broth or cream to loosen the sauce Freeze cooked shrimp and sauce separately if you wish to prep ahead Thaw overnight in the fridge and gently combine before heating for a fresh taste
Ingredient Substitutions
You can swap chicken breast or thighs for shrimp if you prefer Use tofu for a vegetarian twist Gluten free pasta works beautifully as well and you can sub coconut cream for dairy free options Choose nutritional yeast instead of Parmesan for a subtle cheesy note in vegan versions
Serving Suggestions
Pile pasta high in shallow bowls and sprinkle with extra Parmesan for dramatic effect Offer lemon wedges alongside for each person to squeeze over their serving A light green salad and crusty bread make perfect accompaniments for mopping up every bit of sauce
With these techniques your Cajun shrimp pasta will be a standout dish that everyone will look forward to again and again.
Recipe FAQs
- → How can I make this dish spicier?
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Add a pinch of cayenne pepper or extra Cajun seasoning for a bolder kick without altering the sauce's texture.
- → Can I substitute a different protein?
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Yes, you can use chicken or tofu in place of shrimp for a similar flavor profile and creamy consistency.
- → What pasta shapes work best?
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Fettuccine and linguine are ideal for holding onto the sauce, but penne or spaghetti also complement the dish well.
- → Is this suitable for gluten-free diets?
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Yes, substitute your favorite gluten-free pasta to enjoy the same creamy and spicy flavors without wheat.
- → What are good drink pairings?
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Pair with a light Sauvignon Blanc or chilled lager to contrast the creamy sauce and enhance the Cajun spices.
- → How do I avoid overcooking shrimp?
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Cook shrimp just until they turn pink and opaque, about 2 minutes per side, for the best tender texture.