Sheet Pan Cajun-Spiced Snapper with Citrus Herb Salad
A vibrant sheet pan fish dish featuring Cajun-spiced snapper fillets roasted alongside bell peppers and red onions, served with a refreshing citrus herb salad. This seafood-inspired sheet pan ready in about 30 minutes pairs fillets (6 oz each) snapper fillets, olive oil, Cajun seasoning for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 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
- 4 fillets (6 oz each) snapper fillets
- 3 tbsp olive oil
- 2 tbsp Cajun seasoning
- 1 large, sliced into 1/2-inch strips red bell pepper
- 1 large, sliced into 1/2-inch strips yellow bell pepper
- 1 medium, sliced into 1/4-inch wedges red onion
- 1 tsp salt
- 1/2 tsp black pepper
- 1/4 cup chopped mixed fresh herbs (parsley, cilantro)
- 1 medium, segmented orange
- 2 tbsp lemon juice
- 1 tsp honey
Instructions
- Step 1: Preheat oven to 425°F. Line a sheet pan with parchment paper. Place 4 snapper fillets on the pan and drizzle with 2 tbsp olive oil. Sprinkle 2 tbsp Cajun seasoning, 1 tsp salt, and 1/2 tsp black pepper evenly over the fillets. Toss 1 sliced red bell pepper, 1 sliced yellow bell pepper, and 1 sliced red onion in 1 tbsp olive oil, then arrange around the fillets.
- Step 2: Roast in the oven for 12-15 minutes until snapper is opaque and flakes easily with a fork, and vegetables are tender with slight caramelization.
- Step 3: While fish roasts, prepare citrus herb salad by combining 1/4 cup chopped mixed fresh herbs, 1 segmented orange, 2 tbsp lemon juice, and 1 tsp honey in a bowl. Toss gently to combine.
- Step 4: Serve roasted snapper and vegetables topped with the citrus herb salad for a fresh, balanced meal.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Sheet Pan Cajun-Spiced Snapper with Citrus Herb Salad take to make?
Total time is about 30 minutes (15 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 Sheet Pan Cajun-Spiced Snapper with Citrus Herb Salad?
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 olive oil from drying out.
Can I substitute ingredients in Sheet Pan Cajun-Spiced Snapper with Citrus Herb Salad?
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 Sheet Pan Cajun-Spiced Snapper with Citrus Herb Salad 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 Sheet Pan Cajun-Spiced Snapper with Citrus Herb Salad?
Seafood sheet pan 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.