Rosemary-Garlic Roasted Salmon with Lemon Slices

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Perfectly tender salmon fillets roasted with aromatic herbs and bright lemon, served with caramelized root vegetables for a nutrient-packed meal. This mediterranean-inspired whole30 ready in about 33 minutes pairs salmon fillets, olive oil, dried rosemary for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 1, 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: 15 min Cook: 18 min Serves 1 Mediterranean cuisine 420 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 400°F. Place 6 oz salmon fillets skin-side down on a parchment-lined baking sheet. Drizzle with 1 tbsp olive oil, then sprinkle with 1 tsp dried rosemary, 1/2 tsp garlic powder, and 1/4 tsp sea salt.
  2. Step 2: Thinly slice 1 lemon into rounds and place on top of salmon. Toss 1 cup diced sweet potatoes and 1 cup diced carrots with 1 tbsp olive oil, 1/4 tsp sea salt, and 1/4 tsp dried rosemary; spread evenly around salmon.
  3. Step 3: Roast for 15-18 minutes until salmon flakes easily with a fork and vegetables are tender-crisp at edges, checking at 12 minutes to prevent burning.

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Frequently asked questions

How long does Rosemary-Garlic Roasted Salmon with Lemon Slices take to make?

Total time is about 33 minutes (15 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 Rosemary-Garlic Roasted Salmon with Lemon Slices?

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 salmon fillets from drying out.

Can I substitute ingredients in Rosemary-Garlic Roasted Salmon with Lemon Slices?

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 Rosemary-Garlic Roasted Salmon with Lemon Slices for a different number of people?

The recipe is written for 1 servings. Multiply each ingredient by (your serving target / 1). 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 Rosemary-Garlic Roasted Salmon with Lemon Slices?

Mediterranean whole30 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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