Cajun-Spiced Shrimp Po’Boy with Remoulade Dressing
A classic New Orleans po’boy sandwich loaded with crispy Cajun shrimp and tangy homemade remoulade sauce on a toasted French roll. This Latin American-inspired sandwich and wrap recipe, ready in about 35 minutes, pairs medium shrimp, peeled and deveined, cajun seasoning, all-purpose flour for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 600 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1 lb medium shrimp, peeled and deveined
- 2 tbsp cajun seasoning
- 1 cup all-purpose flour
- 1/2 cup cornmeal
- 1 cup buttermilk
- 4 cups for frying vegetable oil
- 4 french rolls
- 1 cup romaine lettuce, shredded
- 1 medium tomato, sliced
- 1/2 cup mayonnaise
- 1 tbsp dijon mustard
- 1 tbsp capers, chopped
- 1 tsp hot sauce
- 1 tsp paprika
- 1/2 tsp garlic powder
- 1 tbsp lemon juice
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Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: In a large bowl, toss 1 lb peeled shrimp with 2 tbsp Cajun seasoning until evenly coated.
- Step 2: Pour 1 cup buttermilk into a shallow dish. In another shallow dish, mix 1 cup all-purpose flour with 1/2 cup cornmeal.
- Step 3: Dip each shrimp first into the buttermilk, then dredge in the flour and cornmeal mixture, coating thoroughly.
- Step 4: Heat 4 cups vegetable oil in a deep skillet or fryer to 350°F. Fry the shrimp in batches for 2-3 minutes until golden and crispy. Drain on paper towels.
- Step 5: To make the remoulade, whisk together 1/2 cup mayonnaise, 1 tbsp Dijon mustard, 1 tbsp chopped capers, 1 tsp hot sauce, 1 tsp paprika, 1/2 tsp garlic powder, and 1 tbsp lemon juice until smooth.
- Step 6: Slice 4 French rolls lengthwise and toast them under a broiler until just golden, about 1-2 minutes.
- Step 7: Spread a generous amount of remoulade on the inside of each roll. Layer with 1 cup shredded romaine lettuce and slices from 1 medium tomato.
- Step 8: Fill each sandwich with the crispy Cajun shrimp and serve immediately for a crunchy, spicy po’boy experience.
Frequently asked questions
How long does Cajun-Spiced Shrimp Po’Boy with Remoulade Dressing take to make?
Total time is about 35 minutes (20 min prep + 15 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Cajun-Spiced Shrimp Po’Boy with Remoulade Dressing?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep cajun seasoning from drying out.
Can I substitute ingredients in Cajun-Spiced Shrimp Po’Boy with Remoulade Dressing?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Cajun-Spiced Shrimp Po’Boy with Remoulade Dressing for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Cajun-Spiced Shrimp Po’Boy with Remoulade Dressing?
Latin American sandwiches & wraps like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
