Herbed Salmon Foil Packets with Zucchini and Cherry Tomatoes

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Tender salmon fillets baked in foil with zucchini and cherry tomatoes, seasoned with fresh herbs for a light and flavorful Whole30 seafood dish. This mediterranean-inspired whole30 (whole30, gluten free) ready in about 28 minutes pairs (6 oz each) salmon fillets, halved cherry tomatoes, chopped fresh dill for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 380 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.

Prep: 10 min Cook: 18 min Serves 4 Mediterranean cuisine 380 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F. In a small bowl, whisk together 3 tbsp olive oil, 2 tbsp lemon juice, 1 tsp lemon zest, 2 tbsp chopped dill, 2 tbsp chopped parsley, 2 minced garlic cloves, 1 tsp sea salt, and 1/2 tsp black pepper.
  2. Step 2: Lay out 4 large pieces of foil. Place one 6 oz salmon fillet in the center of each piece. Divide 2 sliced zucchinis and 1 cup halved cherry tomatoes evenly among the packets around the salmon.
  3. Step 3: Spoon the herb and olive oil mixture evenly over each salmon fillet and vegetables.
  4. Step 4: Fold the foil over the salmon and vegetables to create sealed packets. Place on a baking sheet.
  5. Step 5: Bake for 15-18 minutes until salmon flakes easily with a fork and vegetables are tender.
  6. Step 6: Carefully open the foil packets and transfer salmon and vegetables to plates. Spoon any juices from the packets over the top before serving.

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Frequently asked questions

How long does Herbed Salmon Foil Packets with Zucchini and Cherry Tomatoes take to make?

Total time is about 28 minutes (10 min prep + 18 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 Herbed Salmon Foil Packets with Zucchini and Cherry Tomatoes?

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 (6 oz each) salmon fillets from drying out.

Can I substitute ingredients in Herbed Salmon Foil Packets with Zucchini and Cherry Tomatoes?

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 Herbed Salmon Foil Packets with Zucchini and Cherry Tomatoes 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.

Is Herbed Salmon Foil Packets with Zucchini and Cherry Tomatoes whole30?

Yes — this recipe is tagged whole30, gluten free, paleo based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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