Perfect Grilled Cajun Shrimp

Section: Easy Dinner Recipes for Busy Families

This dish features large shrimp marinated with a blend of Cajun seasoning, smoked paprika, garlic, and lemon juice, then grilled over medium-high heat to achieve charred grill marks and juicy tenderness. The method highlights quick marinating and careful grilling to preserve the shrimp’s delicate texture and enhance smoky, bright flavors. Serve immediately garnished with fresh lemon or parsley to balance the spices and create a vibrant, flavorful meal ideal for outdoor gatherings.

A woman wearing a chef's hat and apron.
Brought to You By iman
Last updated on Sat, 18 Oct 2025 17:21:50 GMT
A plate of grilled Cajun shrimp. Bookmark
A plate of grilled Cajun shrimp. | imaninthekitchen.com

This grilled Cajun shrimp recipe brings smoky heat and bright lemony freshness to the table making it a perfect choice for any casual weekend cookout or backyard gathering. The blend of paprika, garlic, and onion powders ensures every shrimp is bursting with flavor off the grill. These shrimp turn out tender and juicy with a gorgeous char that will impress your friends and family while keeping things quick and easy.

I first grilled these shrimp on a summer weekend and was amazed at how quickly they disappeared. My guests kept asking for the recipe and now it’s a go to for all my cookouts.

Ingredients

  • 1 pound large fresh shrimp: peeled deveined with tails on choose firm shrimp with a fresh sea aroma for the best texture
  • 2 tablespoons olive oil: for a healthy base that helps the spices stick and caramelize
  • 1 tablespoon Cajun seasoning: delivers the smoky spicy flavor profile essential to this dish
  • 1 teaspoon smoked paprika: adds a deep smoky depth opt for Spanish smoked paprika if you can find it
  • Half teaspoon garlic powder: adds rich pungency
  • Half teaspoon onion powder: boosts savory complexity
  • Half teaspoon black pepper: for gentle heat
  • Half teaspoon salt: to enhance all flavors
  • 1 tablespoon fresh lemon juice: brightens and balances the spices perfect just before grilling

Instructions

Prepare the Shrimp:
Ensure the peeled and deveined shrimp with tails on are thoroughly patted dry to help them absorb the marinade better and achieve a delightful char.
Marinate Shrimp:
In a mixing bowl gently toss shrimp with olive oil Cajun seasoning smoked paprika garlic powder onion powder black pepper salt and lemon juice. Let it marinate at room temperature for about 15 to 20 minutes to allow flavors to penetrate.
Preheat the Grill:
Set a gas or charcoal grill to mediumhigh heat. Clean and oil the grates to ensure the shrimp does not stick.
Grill Shrimp:
Thread shrimp onto skewers or use a grilling basket and cook for 2 to 3 minutes per side. Grill until shrimp turns opaque and shows vibrant grill marks careful not to overcook as shrimp become tough quickly.
Serve Immediately:
Plate the shrimp as soon as they are removed from the grill garnish with fresh lemon wedges or chopped parsley and serve promptly to savor their tender juiciness.
A plate of grilled Cajun shrimp.
A plate of grilled Cajun shrimp. | imaninthekitchen.com

My favorite ingredient here is smoked paprika which I learned really elevates the smoky flavor more than regular paprika. I remember a family cookout where this spice became the star everyone kept commenting on how perfect the smokiness was without overpowering the shrimp.

Storage Tips

Keep leftover grilled shrimp in an airtight container in the fridge for up to two days. Reheat gently in a skillet or microwave for best texture. Avoid overcooking when reheating.

Ingredient Substitutions

Swap shrimp for scallops for a richer texture that still soaks up the Cajun spices well. Use Creole seasoning to soften the heat and add herbal notes if you prefer a milder spice. For a culinary twist try alligator meat as a unique protein that holds the seasoning nicely.

Serving Suggestions

Serve grilled Cajun shrimp alongside grilled corn salsa or creamy grits for texture contrast. Pair with chilled white wine or zesty cocktails to bring out the spice notes.

A bowl of grilled Cajun shrimp.
A bowl of grilled Cajun shrimp. | imaninthekitchen.com

These grilled Cajun shrimp are quick to make and deliver big flavor for any gathering. Serve with lemon wedges and enjoy.

Common Questions About the Recipe

→ How do I prevent shrimp from sticking to the grill?

Thoroughly clean and oil the grill grates before cooking. Preheat the grill well so shrimp can sear quickly without sticking.

→ How can I tell when grilled shrimp are done?

Shrimp are done when they turn opaque, feel firm yet tender, and curl loosely into a 'C' shape. Avoid overcooking to prevent toughness.

→ What is the ideal marinating time for shrimp?

Marinate shrimp for 15-20 minutes at room temperature. Longer marinating may alter texture due to lemon juice acidity.

→ Can I substitute other proteins for shrimp?

Yes, large scallops or tenderized alligator meat work well, absorbing Cajun spices and providing unique textures.

→ Any tips for grilling shrimp perfectly?

Grill shrimp directly over medium-high heat, flip only once, and brush with reserved marinade during cooking to enhance flavor and moisture.

Grilled Cajun Shrimp Flavor

Smoky and flavorful shrimp grilled with Cajun spices and lemon for a perfect meal.

Prep Time
15 minutes
Cooking Time
11 minutes
Total Time
26 minutes
Brought to You By: iman

Recipe Category: Dinner Recipes

Skill Level: Great for Beginners

Cuisine Origin: Mediterranean

Portions: 4 Serves (4 servings)

Diet Preferences: Low-Carbohydrate, Gluten-Free, No Dairy

What You'll Need

→ Seafood

01 1 lb large fresh shrimp, peeled and deveined (tails on)

→ Oils & Acids

02 2 tbsp olive oil
03 1 tbsp fresh lemon juice

→ Spices & Seasonings

04 1 tbsp Cajun seasoning
05 1 tsp smoked paprika
06 1/2 tsp garlic powder
07 1/2 tsp onion powder
08 1/2 tsp black pepper
09 1/2 tsp salt

Steps to Follow

Step 01

Pat the peeled and deveined shrimp dry with paper towels to ensure better marinade absorption and optimal charring.

Step 02

In a large bowl, combine shrimp with olive oil, Cajun seasoning, smoked paprika, garlic powder, onion powder, black pepper, salt, and lemon juice. Toss gently to evenly coat. Let rest at room temperature for 15 to 20 minutes to develop flavors.

Step 03

Heat a gas or charcoal grill to medium-high. Clean and oil the grates thoroughly to prevent sticking.

Step 04

Thread shrimp onto soaked wooden skewers or place in a grilling basket. Grill for 2 to 3 minutes per side until shrimp turn opaque with pronounced grill marks. Avoid overcooking to maintain tenderness.

Step 05

Remove shrimp from grill and plate immediately. Garnish with fresh lemon wedges or chopped parsley and serve while hot to enjoy maximum juiciness.

Additional Notes

  1. Soak wooden skewers for at least 30 minutes before grilling to prevent burning.
  2. Grill shrimp briefly and flip once to preserve tenderness and achieve ideal char marks.
  3. Remove shrimp from heat as soon as they curl into a loose 'C' shape and turn opaque to prevent toughness.

Must-Have Tools

  • Grill (gas or charcoal)
  • Mixing bowl
  • Skewers or grilling basket
  • Tongs

Allergy Details

Always inspect ingredient packaging for allergens, and consult a healthcare provider if you're unsure.
  • Contains shellfish

Nutritional Details (Per Portion)

Nutritional info is purely informational and not a substitute for medical advice.
  • Calories: 215
  • Fats: 13 g
  • Carbohydrates: 7 g
  • Proteins: 17 g