This post may include affiliate links. Please read my disclaimer.
My Cajun shrimp scampi is a perfectly seasoned South Louisiana spin on the classic dish you don't want to miss, y'all!! The succulent shrimp in a lemony, buttery, garlicky sauce is a crowd-pleaser your family will ask for again and again. Yep and yay...
Want this recipe for deliciousness delivered to your inbox?
I'll email it to you so you can save it for later, and send you updates when I publish new recipes.
Jump to:
It's Always the Right Time for Cajun Shrimp Scampi
Cajun shrimp scampi builds on the traditional Italian-American dish by adding Cajun trinity veggies and South Louisiana seasonings. These extra touches create a deeper, more pronounced flavor than the norm and add a more interesting, varied texture.
My original take on this recipe overflows with shrimp, boasting at least one, but often two, in each bite. There's also lots of butter for creaminess, plenty of parsley for color, and just a touch of chicken broth to let the naturally dominant shrimp flavor shine right through the sauce.
Best of all, you really can prep and cook this dish in about an hour. So, this is the perfect recipe for feeding your brood a super-tasty weeknight dinner or a weekend comfort-food meal. Indeed.
What to Serve with Cajun Shrimp Scampi
Cajun shrimp scampi makes an excellent meal on its own, especially with freshly cooked pasta. However, you can jazz it up with a side dish or two, depending on what you have on hand.
- Cajun-smothered green beans with sausage complement the taste and texture of this shrimp scampi perfectly. The luscious, slow-cooked side lends a homey feel to the meal, making it suitable for large family dinners.
- Corn maque choux is another classic Cajun dish that adds just the right amount of captivating crunch to the meal. It boasts a sophisticated presentation, making it the perfect side for the scampi for upscale potlucks and intimate, romantic dinners.
- Gluten free butter swim biscuits bring warmth and additional sustenance to the Cajun shrimp scampi main dish. Therefore, this pairing is ideal for serving at potlucks and other rustic, low-key family functions.
- Roasted broccoli and cauliflower are a light yet highly flavorful side dish that bakes in the oven while you prepare the scampi on the stove. It's perfect for adding just that little bit of something extra to the meal with minimal effort on your part.
Storage
Store the leftover Louisiana Cajun shrimp scampi in an airtight container in the refrigerator for up to three days.
Freezing
I don't fully recommend freezing this dish because the shrimp often become rubbery upon thawing. However, if you want to give it a try, vacuum-seal the leftover scampi in bags to remove as much air as possible. Then thaw and consume them within 2 months for the best taste and texture.
Reheating
You can reheat this dish in the microwave in 45-second intervals, stirring after each one. You can also reheat it on the stove, but you may need to add a bit more chicken broth to prevent it from drying out.
Safety
Use an instant-read thermometer to ensure the shrimp reach an internal temperature of 145 degrees Fahrenheit before removing them from the heat.
Top Cajun Shrimp Scampi Recipe Tips & Faqs
Large shrimp of roughly 21/25-count are the best size to use for this recipe, as they are ready at the same time as the scampi sauce.
Chop the Cajun trinity veggies, garlic, and fresh parsley the night before you make the recipe to shave at least 15 minutes off the prep time when you are ready to cook. You can also zest and juice the lemon, storing the zest and juice in separate airtight containers in the fridge until use.
This Cajun shrimp scampi recipe is best made with freshly squeezed lemon juice. Therefore, the taste and texture of the prepared dish may not turn out as expected if you use bottled juice.
Faqs
I created this shrimp scampi without wine because I cook mostly Cajun and Creole dishes from my native south Louisiana, which generally do not include alcohol in their preparation. Instead, one whole stick of butter is used to round out the dish's body. That said, if you want to add wine, I recommend using ¼ to ½ cup of Pinot Grigio or Sauvignon Blanc and reducing the butter to 4 tablespoons.
Yes, absolutely. Peel them, but add additional seasoning only if they are blander than you want them to be or completely unseasoned. Then, proceed with the recipe as written, leaving them out of the sauce until you remove the skillet from the heat, then stirring them into the mixture right before serving.
Yes, you can. Since shrimp cook so quickly, you can season the frozen shrimp and use them in the recipe. However, you'll likely have to cook them a few minutes longer than stated.
Yes, add 2 teaspoons of garlic powder to the shrimp seasoning.
Ingredients & Substitutions
- Large shrimp, about 21/25 count, are the perfect size for this Cajun shrimp scampi recipe. That said, you can use any size shrimp that you have on hand. The smaller the shrimp, the faster they will cook in the sauce. So, if you do use small shrimp, keep a close eye on the scampi, and remove the skillet from the heat as soon as they curl into a C shape.
- The Cajun trinity veggies of chopped onion, green bell pepper, and celery, and the garlic create the South Louisiana culinary style foundation to this dish. Use them all to experience this recipe as intended. However, if you only have onion and garlic on hand, you can still proceed with the recipe and end up with a super tasty homemade shrimp scampi.
- Freshly squeezed lemon juice, fresh parsley leaves, and chicken broth work together with the butter to create the Cajun shrimp scampi sauce. If you don't have fresh parsley on hand, you can reconstitute dried parsley flakes by submerging them in water for a few minutes, then draining them right before use.
- The lemon zest, paprika, salt, black pepper, and cayenne first season the shrimp, then distribute the spices throughout the remaining ingredients during the final stage of the Cajun shrimp scampi-making process. Therefore, season the shrimp with as much salt, pepper, and cayenne as desired for the entire dish, not just the shrimp. Use restraint with the spices the first time you make the dish to ensure you do not overseason the scampi; taste and add more spices at the end of the cooking time, if desired.
- Parmesan cheese enhances the taste and texture of the Cajun shrimp scampi, lending a rich, slightly nutty flavor to the sauce. It's an optional ingredient, but one I highly recommend adding to each individual bowl right before serving.
How to Make Cajun Shrimp Scampi
Season the shrimp and set aside.
Pour the butter and oil into a deep skillet or Dutch oven, then add the chopped onion, green bell pepper, and celery.
Cook until the veggies are browned. Then, add the garlic and cook for just one more minute.
Next, reduce the heat to medium-low.
Add the stick of butter to the mixture and let it melt.
Finally, add the lemon juice, broth, chopped parsley, and seasoned shrimp to the pan.
Continue to cook until the shrimp turn opaque and are cooked through.
Remove the skillet from the heat, then toss with the cooked pasta.
And that's it, y'all!!
The deep, rich browned trinity veggies in this Cajun shrimp scampi are the perfect balance to the lightness of the buttery, herb, and citrus-studded sauce!! The well-seasoned, succulent shrimp abound in each blissful bite, too, pleasing your palate with restaurant-quality flavors and textures with every twist of the fork!
This is definitely the recipe to try if you want something special that's also homey, comforting, and super filling, too. Best of all, if you don't want to serve it with pasta, then you don't have to! You can lighten it up with side veggies, or make it hearty with a thick slice of toasty bread. So, this dish really is just as versatile as it is incredibly delicious!! For sure!!
Share with those whose presence brings the kind of balance and stability that gets you through life's storms without one single rock of the boat. Much food love, and see y'all on the yum side...
This post was originally published on July 11, 2023, and updated and republished on June 2, 2026.
More Delicious Cajun Pasta Dishes
Cajun Shrimp Scampi
Ingredients
For the Seasoned Shrimp
- 2 pounds large fresh shrimp, peeled and deveined 21/25-count is the ideal size
- 2 teaspoons lemon zest
- ½ teaspoon dried paprika
- salt, black pepper, and cayenne pepper to taste I used about ½ teaspoon salt, ¼ teaspoon black pepper, and ¼ teaspoon cayenne
For the Cajun Shrimp Scampi
- 3 tablespoons avocado oil or high-heat olive oil
- 1 large yellow onion, chopped
- 1 large green bell pepper, chopped
- 2 fresh celery ribs, cleaned, trimmed of white ends and chopped
- 1 tablespoon minced garlic
- 1 stick butter can use salted or unsalted
- ¼ cup lemon juice freshly squeezed is best
- 1 cup chicken broth
- ¼ cup fresh parsley leaves, chopped
- Parmesan cheese for serving, optional
Instructions
- Season the shrimp with the lemon zest, paprika, salt, black pepper, and cayenne pepper to taste. Set aside.
- Pour the oil into a deep, large skillet or Dutch oven set over medium heat, then add the chopped onion, green bell pepper, and celery. Cook until browned.
- Add the minced garlic to the skillet, and cook for one additional minute.
- Reduce the heat to medium-low, and stir the veggies and garlic occassionally while the heat fully reduces, for at least 1 ½ minutes but up to 2 minutes. (This is an extremely important step, because if you don't let the heat reduce the butter will brown, drastically changing the flavor of the finished Cajun shrimp scampi.)
- Add the stick of butter to the skillet, and let melt completely.
- Pour the chicken broth, lemon juice, and chopped parsley into the pan, and stir until well combined.
- Stir the seasoned shrimp into the skillet.
- Cover the skillet partially, and cook for an additional 7 to 10 minutes, stirring often, or until the shrimp are opaque, curl into a C shape, and a digital thermometer inserted into them reads at least 145 degrees Fahrenheit.
- Remove the skillet from the heat. If serving with cooked pasta, stir it into the pan and let it fully incorporate into the sauce.
- Transfer to bowls or plates, and top with Parmesan.
Video
Notes
The information shown is an estimate provided by a third-party, online computer-generated nutrition calculator, not a registered dietitian or certified nutritionist. Actual nutritional content will vary based upon brands used, measuring methods and individual portion sizes, along with other factors.
See our full nutrition disclaimer here.
