Sheet Pan Cajun-Spiced Shrimp with Bell Peppers and Zucchini
Succulent shrimp tossed in a bold Cajun spice blend roasted on a sheet pan with colorful bell peppers and zucchini for a quick, flavorful seafood dinner. This american-inspired seafood ready in about 22 minutes pairs peeled and deveined large shrimp, olive oil, Cajun seasoning for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 280 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, peeled and deveined large shrimp
- 1 medium, sliced into 1/2-inch strips red bell pepper
- 1 medium, sliced into 1/2-inch strips yellow bell pepper
- 1 medium, sliced into 1/2-inch half-moons zucchini
- 3 tbsp olive oil
- 2 tbsp Cajun seasoning
- 1 tsp garlic powder
- 1 tsp smoked paprika
- 1 tsp salt
- 1/2 tsp black pepper
- 2 tbsp chopped, for garnish fresh parsley
- for serving lemon wedges
Instructions
- Step 1: Preheat oven to 425°F. In a large bowl, combine 1 lb peeled shrimp, 1 sliced red bell pepper, 1 sliced yellow bell pepper, and 1 sliced zucchini. Drizzle with 3 tbsp olive oil and toss with 2 tbsp Cajun seasoning, 1 tsp garlic powder, 1 tsp smoked paprika, 1 tsp salt, and 1/2 tsp black pepper until everything is evenly coated.
- Step 2: Spread the shrimp and vegetables in a single layer on a large rimmed baking sheet. Roast in the preheated oven for 10-12 minutes until shrimp are opaque and vegetables are tender.
- Step 3: Remove from the oven, sprinkle with 2 tbsp chopped fresh parsley, and serve immediately with lemon wedges for squeezing over the top.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Sheet Pan Cajun-Spiced Shrimp with Bell Peppers and Zucchini take to make?
Total time is about 22 minutes (10 min prep + 12 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 Shrimp with Bell Peppers and Zucchini?
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 Shrimp with Bell Peppers and Zucchini?
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 Shrimp with Bell Peppers and Zucchini 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 Shrimp with Bell Peppers and Zucchini?
American seafood 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.
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