Crispy Cajun Shrimp Fettuccine
If you’re craving a weeknight dinner that feels both indulgent and effortless, this Crispy Cajun Shrimp Fettuccine delivers on flavor and texture. Plump shrimp tossed in seasoned flour get a crisp, golden crust, then mingle with a silky, pepper-kissed cream sauce and ribbon-like fettuccine. It’s comfort food with a little Southern swagger—rich, satisfying, and quick enough for a busy evening.
This recipe balances bold seasoning with a luscious sauce so each bite showcases the shrimp while the pasta rounds everything out. I love serving it with a simple green salad and a wedge of lemon to brighten the plate. Here’s how to make it, step by step.
Ingredients

- 8 ounce fettuccine
- 1 pound large shrimp (deshelled and deveined)
- 1 tablespoon cajun seasoning
- 2 tablespoon all-purpose flour
- 2 tablespoon butter
- 1 tablespoon olive oil
- 1 cup chicken broth (low sodium)
- 1 cup heavy cream
- salt and pepper to taste
- ½ cup Parmesan cheese (grated)
- 1 tablespoon fresh parsley (chopped)
Recipe Notes
- This recipe uses straightforward pantry staples and comes together quickly once your water is boiling.
- Use deveined, deshelled shrimp to save time and ensure a pleasant eating experience.
- If you prefer more heat, increase the Cajun seasoning by 1 teaspoon. If you like milder flavors, use 3/4 tablespoon instead of the full tablespoon.
- Grated Parmesan melts into the sauce to create a glossy finish; freshly grated yields the best texture and flavor.
What You’ll Need
- Large pot for boiling fettuccine
- Large skillet for cooking shrimp and sauce
- Tongs or pasta fork
- Measuring spoons and cups
Step-by-Step Instructions

Follow these rewritten directions to get the best possible results. The sequence is preserved from the original recipe but clarified into actionable steps.
- Bring a large pot of salted water to a rolling boil. Add 8 ounce fettuccine and cook according to package directions until al dente. Reserve ½ cup of pasta cooking water, then drain the fettuccine and set aside.
- While the pasta cooks, pat 1 pound large shrimp (deshelled and deveined) dry with paper towels. This helps the coating stick and the shrimp crisp up.
- In a shallow bowl or plate, combine 1 tablespoon cajun seasoning and 2 tablespoon all-purpose flour. Toss the dried shrimp in the mixture until each piece is evenly coated. Shake off any excess flour so the coating is thin and not clumpy.
- Heat a large skillet over medium-high heat and add 1 tablespoon olive oil and 1 tablespoon of the 2 tablespoon butter. Swirl to coat the pan. When the fat is hot and shimmering, add the coated shrimp in a single layer. Cook without moving them for about 1 to 2 minutes so they develop a golden, crispy edge.
- Flip the shrimp and cook the other side for another 1 to 2 minutes, until the shrimp are opaque and just cooked through. Remove the shrimp from the skillet to a plate and set aside. Leave any browned bits in the pan; they add flavor to the sauce.
- Reduce the heat to medium and add the remaining 1 tablespoon butter to the skillet. Pour in 1 cup chicken broth (low sodium) and use a wooden spoon or spatula to scrape up the browned bits from the bottom of the pan.
- Once the broth is simmering, pour in 1 cup heavy cream and stir to combine. Allow the mixture to come to a gentle simmer—small bubbles should form around the edges but do not boil vigorously.
- Season the sauce with salt and pepper to taste. Add ½ cup Parmesan cheese (grated) and stir until the cheese melts and the sauce is smooth. If the sauce seems too thick, stir in a splash of the reserved pasta cooking water until you reach your desired consistency.
- Add the drained fettuccine to the skillet and toss gently to coat the pasta evenly with the cream sauce. If the sauce needs loosening, add more of the reserved pasta cooking water, a tablespoon at a time, until the sauce clings nicely to the noodles.
- Return the crispy Cajun-coated shrimp to the skillet and toss again just to reheat the shrimp and distribute them through the pasta. Taste and adjust seasoning with additional salt, pepper, or a pinch more cajun seasoning if desired.
- Remove from heat and sprinkle 1 tablespoon fresh parsley (chopped) over the pasta for a pop of color and freshness. Serve immediately while hot, with extra grated Parmesan available at the table.
Serving Suggestions

This Crispy Cajun Shrimp Fettuccine shines with simple sides. A light, crisp salad with a tangy vinaigrette cuts through the creaminess. Roasted or steamed green beans, sautéed spinach, or a quick lemon-garlic broccolini are all great vegetable partners. For bread, a warm, crusty loaf or garlic bread soaks up any leftover sauce.
Make-Ahead and Storage
- To make ahead: Prepare the sauce and cook the fettuccine, but hold off on frying the shrimp. Store pasta and sauce together in an airtight container; shrimp separately. Reheat gently on the stovetop and crisp the shrimp just before serving.
- Leftovers: Store in the refrigerator for up to 2 days. Reheat gently on the stove with a splash of water or cream to loosen the sauce; crisp shrimp separately in a hot skillet for best texture.
Tips for Crisp Shrimp
- Dry shrimp thoroughly before coating—moisture is the enemy of crispiness.
- Use a hot skillet and don’t overcrowd the pan. If the shrimp are jammed together they’ll steam rather than crisp.
- Shake off excess flour to avoid gummy spots on the shrimp and in the sauce.
Why This Works
The combination of a light flour coating and high-heat pan-frying gives the shrimp a satisfying crunch that contrasts the silky cream sauce. The Cajun seasoning provides bright, savory notes and a touch of warmth, while the Parmesan adds depth and a glossy finish. Tossing the pasta directly in the sauce ensures every strand is coated and flavorful.
Quick Variations
- Swap fettuccine for linguine or tagliatelle if you prefer a slightly different pasta texture.
- Add a handful of cherry tomatoes halved into the sauce for vibrant color and a hint of acidity.
- For extra greens, toss in a couple of handfuls of baby spinach just before adding the pasta so it wilts into the sauce.
Final Notes
This Crispy Cajun Shrimp Fettuccine is a crowd-pleaser with layers of texture and a creamy, well-balanced sauce. It’s elegant enough for a dinner party yet simple enough for a cozy weeknight meal. Follow the step-by-step directions above to get shrimp that are crisp, pasta that’s perfectly sauced, and a result that feels as special as it tastes.
Enjoy the bold flavors and the contrast of crunchy shrimp against silky fettuccine—this one’s destined to be a new favorite in your weeknight rotation.

Crispy Cajun Shrimp Fettuccine
Ingredients
Equipment
Method
- Bring a large pot of salted water to a boil and cook the fettuccine according to package instructions until al dente; drain and reserve a little pasta water if desired.
- In a bowl, sprinkle the shrimp with 1 tablespoon Cajun seasoning and toss to coat evenly.
- Sprinkle the 2 tablespoons flour over the seasoned shrimp and toss until each shrimp is lightly coated in flour.
- Heat the butter and olive oil in a large deep skillet over medium-high heat until hot and shimmering.
- Add the shrimp and cook about 2 minutes per side, until crisp and cooked through; transfer the shrimp to a plate and set aside.
- Reduce heat to medium and pour the chicken broth and heavy cream into the same skillet, stirring to loosen any browned bits; season with additional Cajun seasoning and salt and pepper to taste.
- Bring the sauce to a gentle boil, then whisk in the grated Parmesan until the sauce is smooth and slightly thickened.
- Add the cooked fettuccine and the shrimp back to the skillet; toss to coat the pasta and shrimp in the sauce, adding a splash of reserved pasta water if needed to loosen the sauce.
- Remove from heat, garnish with chopped parsley and extra Parmesan if desired, and serve immediately.
Notes
- Use a low-salt Cajun seasoning to control sodium.
- cubed chicken can be substituted for shrimp.
- Store leftovers in an airtight container in the fridge for 4–5 days.
