This Cajun shrimp fettuccine alfredo combines tender, spicy shrimp with a rich, velvety cheese sauce for a truly indulgent pasta experience. It is a quick and satisfying dinner option that brings restaurant-quality flavors directly to your home kitchen.
List of ingredients
- 1/2 teaspoon salt
- 1 tablespoon olive oil
- 1 lb. fettuccine
- 1 pound shrimp, peeled and deveined
- 2 tablespoons olive oil
- 1-2 tablespoons cajun seasoning
- Pinch of salt
- Pinch of freshly ground black pepper
- 1/2 cup unsalted butter
- 2 cups heavy cream
- 4 oz. cream cheese
- 1 teaspoon garlic powder
- 1/4 teaspoon onion powder
- 1 teaspoon Italian seasoning
- 1/4-1/2 teaspoon salt
- 1/4-1/2 teaspoon freshly ground black pepper
- 1 1/2 cups freshly grated Parmesan
- Chopped fresh parsley or shredded parmesan, for garnish (optional)
step-by-step instructions
- Step: Fill a large pot with water and add 1/2 teaspoon of salt and 1 tablespoon of olive oil. Bring to a boil.
- Step: Add the fettuccine noodles to the boiling water and cook according to package directions. Drain the pasta water and set the noodles aside.
- Step: Heat a large skillet or a large pot over medium heat. In a medium bowl, add shrimp, olive oil, cajun seasoning, and a pinch of salt and pepper and toss to combine and coat the shrimp.
- Step: Once skillet is hot, add shrimp and cook, stirring constantly until shrimp is pink. Scrape shrimp into a separate bowl and set aside.
- Step: In the same skillet the shrimp was cooked in, melt the butter over medium-low heat. Once the butter is melted, add the cream cheese and heat until softened.
- Step: Pour in heavy cream and season with garlic powder, onion powder, Italian seasoning, salt and pepper. Whisk to combine.
- Step: Bring to a low boil. Once boiling, decrease the heat to low and allow the sauce to simmer for 8-10 minutes, whisking occasionally. The sauce should be thick enough to coat a spoon.
- Step: Once sauce has thickened, turn off the heat and add the parmesan. Stir until cheese is melted and combined. Taste the sauce and adjust the seasonings to your preference.
- Step: Add the shrimp to the sauce and toss to coat in the Alfredo, this also adds a little cajun flavour to the sauce!
- Step: Add the fettuccine and toss around to coat in the Alfredo and shrimp. Garnish with chopped parsley leaves or shredded parmesan, if desired. Serve and enjoy!
Refining Your Alfredo Technique
Consistent Heat Management
When preparing the Alfredo sauce, it is crucial to avoid high temperatures, which can cause the heavy cream to separate or the cheese to turn grainy. Keep your stovetop setting on medium-low during the initial melting phase and whisk continuously to create an emulsion that holds together beautifully. If you notice the sauce thickening too quickly, you can pull the pan off the burner for a few seconds to regulate the heat.
Selecting the Right Pasta
While fettuccine is traditional for this specific dish due to its ability to hold onto heavy sauces, you can experiment with other long pasta shapes if necessary. Linguine or tagliatelle are excellent alternatives because they offer a similar surface area for the sauce to cling to. Avoid using very thin pasta like angel hair, as it may break apart under the weight of the thick Cajun cream sauce.
Achieving the Best Sauce Texture
The secret to a professional-grade sauce is using freshly grated Parmesan cheese rather than the pre-grated variety found in canisters. Pre-grated cheese often contains anti-caking agents like cellulose that prevent it from melting smoothly into a sauce. By taking a few extra minutes to grate a block of high-quality Parmesan, you ensure a silky texture that coats the noodles perfectly.
Customizing Your Pasta Experience
Managing Spice Levels
Cajun seasoning blends vary significantly in their heat index depending on the manufacturer. If you are concerned about the dish becoming too spicy for your guests, start with only one tablespoon of the seasoning and taste the shrimp after cooking. You can always add more spice directly to the sauce at the end if you find it requires a stronger kick, but it is impossible to remove heat once it is incorporated.
Enhancing the Creamy Profile
If you prefer an even richer, more luxurious sauce, consider whisking in a tablespoon of mascarpone cheese along with the cream cheese. Mascarpone provides a delicate, velvety finish that rounds out the sharper notes of the cajun seasoning. Ensure the mascarpone is at room temperature before adding it to the skillet to prevent clumping during the whisking process.
Practical Serving and Storage
Maintaining Sauce Consistency
Alfredo sauce has a tendency to thicken significantly as it cools due to the high fat content in the cream and cheese. When serving, ensure your plates are slightly warmed to prevent the sauce from setting too quickly. If you find the sauce has become too stiff before you are ready to serve, a tiny splash of warm vegetable broth or hot water stirred into the pan can help restore its original, fluid consistency.
Storing Leftovers Properly
If you have leftovers, place them in an airtight container as soon as the pasta has cooled to room temperature. This helps maintain the integrity of the shrimp and prevents the sauce from drying out in the refrigerator. Consume your leftovers within two days, as the texture of the cream-based sauce is best when enjoyed shortly after preparation.
Reheating Instructions
Reheating pasta with cream sauce requires patience to prevent the cheese from splitting. The most effective method is to reheat the portion on the stovetop over low heat, adding a splash of milk or vegetable broth to loosen the sauce as it warms. Avoid using high heat in the microwave, as this often leads to uneven heating and can cause the fat in the cheese to separate from the liquids.
Common Kitchen Questions
Why did my sauce look watery?
A watery sauce is often the result of not simmering the cream and cheese mixture for the full duration recommended. The simmering step allows the liquid to evaporate and the proteins in the cheese to bind with the cream, creating a stable, thick mixture. If your sauce is still thin after ten minutes, continue to whisk it over low heat for another two to three minutes until it coats the back of a spoon.
Can I prepare the components ahead of time?
You can certainly streamline the process by cooking the fettuccine and making the shrimp earlier in the day. Keep the cooked pasta tossed with a small amount of olive oil to prevent sticking, and store the shrimp separately in the refrigerator. When you are ready to eat, simply make the fresh Alfredo sauce and warm the components together in the pan to combine everything efficiently.
What should I serve as a side dish?
Since the main dish is quite rich, lighter sides work best to balance the meal. A simple garden salad with a vinaigrette dressing helps cut through the creaminess of the pasta. Alternatively, steamed broccoli or roasted asparagus provides a fresh, earthy contrast that complements the spicy cajun shrimp perfectly.
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Creamy Cajun Shrimp Fettuccine Alfredo
- Total Time: PT20M
- Yield: 4 servings 1x
- Diet: Pescatarian
Description
This Cajun Shrimp Fettuccine Alfredo is creamy and full of spicy Cajun flavour. Serve with a side of breadsticks for an easy and delicious pasta dinner!
Ingredients
- 1/2 teaspoon salt
- 1 tablespoon olive oil
- 1 lb. fettuccine
- 1 pound shrimp, peeled and deveined
- 2 tablespoons olive oil
- 1–2 tablespoons cajun seasoning
- Pinch of salt
- Pinch of freshly ground black pepper
- 1/2 cup unsalted butter
- 2 cups heavy cream
- 4 oz. cream cheese
- 1 teaspoon garlic powder
- 1/4 teaspoon onion powder
- 1 teaspoon Italian seasoning
- 1/4–1/2 teaspoon salt
- 1/4–1/2 teaspoon freshly ground black pepper
- 1 1/2 cups freshly grated Parmesan
- Chopped fresh parsley or shredded parmesan, for garnish (optional)
Instructions
- Step: Fill a large pot with water and add 1/2 teaspoon of salt and 1 tablespoon of olive oil. Bring to a boil.
- Step: Add the fettuccine noodles to the boiling water and cook according to package directions. Drain the pasta water and set the noodles aside.
- Step: Heat a large skillet or a large pot over medium heat. In a medium bowl, add shrimp, olive oil, cajun seasoning, and a pinch of salt and pepper and toss to combine and coat the shrimp.
- Step: Once skillet is hot, add shrimp and cook, stirring constantly until shrimp is pink. Scrape shrimp into a separate bowl and set aside.
- Step: In the same skillet the shrimp was cooked in, melt the butter over medium-low heat. Once the butter is melted, add the cream cheese and heat until softened.
- Step: Pour in heavy cream and season with garlic powder, onion powder, Italian seasoning, salt and pepper. Whisk to combine.
- Step: Bring to a low boil. Once boiling, decrease the heat to low and allow the sauce to simmer for 8-10 minutes, whisking occasionally. The sauce should be thick enough to coat a spoon.
- Step: Once sauce has thickened, turn off the heat and add the parmesan. Stir until cheese is melted and combined. Taste the sauce and adjust the seasonings to your preference.
- Step: Add the shrimp to the sauce and toss to coat in the Alfredo, this also adds a little cajun flavour to the sauce!
- Step: Add the fettuccine and toss around to coat in the Alfredo and shrimp. Garnish with chopped parsley leaves or shredded parmesan, if desired. Serve and enjoy!
Notes
Ensure all seasonings and ingredients used are free from restricted items. You can serve this with garlic breadsticks for a complete meal.
- Prep Time: PT10M
- Cook Time: PT10M
- Category: Main Course
- Method: Stovetop
- Cuisine: Italian-Fusion
Nutrition
- Serving Size: 1 serving
- Calories: 680 kcal
- Sugar: 4 g
- Sodium: 850 mg
- Fat: 42 g
- Saturated Fat: 22 g
- Unsaturated Fat: 15 g
- Trans Fat: 0 g
- Carbohydrates: 48 g
- Fiber: 2 g
- Protein: 35 g
- Cholesterol: 210 mg