Spicy Cajun Seafood Stir-Fry Recipe
Introduction
This Spicy Seafood with Cajun Seasoning is a vibrant and flavorful dish perfect for seafood lovers who enjoy a little heat. Combining shrimp, squid, and mussels with bold Cajun spices and a touch of sweetness creates a quick and satisfying meal.

Ingredients
- 10 oz shrimp, cleaned and deveined
- 8 oz sliced squid, cleaned
- 1 cup mussels
- 1/4 cup unsalted butter
- 5 cloves garlic, minced
- 1 tablespoon Cajun seasoning (extra spicy)
- 3 tablespoons oyster sauce
- 1 tablespoon sweet chili sauce
- 1/2 cup green onions, sliced
Instructions
- Step 1: In a large pan, melt the butter over medium heat. Add the minced garlic and sauté until fragrant, about 1 minute.
- Step 2: Add the shrimp, mussels, and sliced squid to the pan. Stir-fry for about 2 minutes until the seafood starts to cook through.
- Step 3: Stir in the oyster sauce, Cajun seasoning, and sweet chili sauce. Mix well to combine all the flavors.
- Step 4: Continue cooking for another 2 to 3 minutes until the seafood is fully cooked and the sauce is heated through.
- Step 5: Remove from heat and garnish with sliced green onions before serving. Enjoy your spicy seafood!
Tips & Variations
- Use fresh seafood if possible for the best flavor, or thaw frozen seafood completely before cooking.
- Adjust the amount of Cajun seasoning based on your spice preference — reduce it for a milder dish.
- Serve over steamed rice or alongside crusty bread to soak up the delicious sauce.
- For extra heat, add a pinch of cayenne pepper or some sliced fresh chili.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 2 days. Reheat gently in a pan over low heat to avoid overcooking the seafood, which can become tough. It’s best enjoyed fresh for optimal texture and flavor.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen seafood for this recipe?
Yes, you can use frozen shrimp, squid, and mussels, but be sure to thaw them completely and pat them dry before cooking to prevent excess moisture.
What can I substitute if I don’t have oyster sauce?
If you don’t have oyster sauce, you can substitute with soy sauce for a lighter umami flavor or hoisin sauce for some sweetness, but the taste will be slightly different.
PrintSpicy Cajun Seafood Stir-Fry Recipe
A flavorful and spicy seafood stir-fry featuring shrimp, squid, and mussels tossed in a bold Cajun seasoning mix with garlic, oyster sauce, and sweet chili sauce, finished with fresh green onions for a zesty and satisfying meal.
- Prep Time: 10 minutes
- Cook Time: 7 minutes
- Total Time: 17 minutes
- Yield: 3 servings 1x
- Category: Seafood
- Method: Stovetop
- Cuisine: Cajun
Ingredients
Seafood
- 10 oz shrimp, cleaned and deveined
- 8 oz sliced squid, cleaned
- 1 cup mussels
Sauce & Seasoning
- 1/4 cup unsalted butter
- 5 cloves garlic, minced
- 1 tablespoon Cajun seasoning (extra spicy)
- 3 tablespoons oyster sauce
- 1 tablespoon sweet chili sauce
Garnish
- 1/2 cup green onions, sliced
Instructions
- Prepare the pan and garlic: In a large pan, melt the unsalted butter over medium heat. Add the minced garlic and sauté until fragrant, about 1-2 minutes, taking care not to burn the garlic.
- Add seafood: Add the cleaned shrimp, sliced squid, and mussels to the pan. Stir-fry the seafood for about 2 minutes, allowing it to begin cooking and slightly firm up.
- Add sauces and seasoning: Mix in the oyster sauce, Cajun seasoning, and sweet chili sauce thoroughly to coat all the seafood evenly. Continue to cook for another 2-3 minutes until the seafood is fully cooked and the sauce has thickened slightly.
- Garnish and serve: Remove the pan from heat and sprinkle the sliced green onions on top as a fresh, flavorful garnish. Serve immediately and enjoy your spicy Cajun seafood dish.
Notes
- Ensure seafood is cooked just right to avoid toughness – shrimp should be pink and opaque, mussels opened, and squid just tender.
- You can adjust the level of spice by modifying the amount of Cajun seasoning used.
- Serve this dish over steamed rice or with crusty bread to soak up the flavorful sauce.
- Using unsalted butter allows better control over the dish’s saltiness when combined with oyster sauce.
Keywords: Spicy seafood, Cajun seasoning, shrimp stir-fry, squid recipe, mussels, quick seafood dinner

