Oven-Baked Salmon with Potatoes
fishdinnerone-panhealthy

Oven-Baked Salmon with Potatoes

Time:45 min
Difficulty:Easy
Servings:4 servings

This one-pan dinner is elegant enough for guests yet simple enough for a weeknight. The salmon becomes buttery and tender while roasting alongside crispy potatoes, all infused with lemon and thyme. One tray, minimal cleanup, maximum satisfaction.

From my gluten-free kitchen

I have made this recipe many times in a home gluten-free kitchen, and it is one of the dishes I rely on when I want dependable texture and flavor. The method is written to remove guesswork, with specific timing and practical notes from repeat test cooks. If you are cooking gluten-free for yourself or someone you care about, this recipe is designed to be clear, safe, and repeatable.

Why this recipe works

  • Save leftover potatoes for Friday shakshuka.
  • Don't skip the lemon — it's essential to the flavour.
  • Check salmon for doneness by gently pressing the flesh — it should flake.

Instructions

  1. 1

    Preheat oven to 200°C. Toss potatoes with oil, salt, and thyme on a baking tray.

  2. 2

    Roast potatoes 20 minutes until beginning to crisp.

  3. 3

    Push potatoes aside, place salmon in centre. Top with garlic and lemon.

  4. 4

    Roast 15–18 minutes more until salmon flakes easily.

  5. 5

    Meanwhile, steam broccoli, cauliflower, and carrots 6–8 minutes until just tender.

  6. 6

    Make hollandaise: whisk egg yolks with white wine vinegar in a heatproof bowl. Place over a pot of barely simmering water (do not let bowl touch water) and whisk until pale and thick, about 3–4 minutes.

  7. 7

    Remove from heat. Slowly drizzle in melted butter a little at a time, whisking constantly until glossy and emulsified. Season with salt and a squeeze of lemon juice.

  8. 8

    Serve salmon and potatoes with steamed vegetables and hollandaise sauce on the side.

⚠️ Common mistakes and how to avoid them

  • Overcooking salmon — pull it at the first sign of flaking.
  • Not seasoning the potatoes — they need generous salt.
  • Using salmon that's too thick — it cooks unevenly.

🔄 Variations and substitutions

  • Salmon → trout, mackerel, or white fish
  • Potatoes → sweet potatoes or root vegetables
  • Thyme → rosemary or dill

🍽️ Serving suggestions

  • Pair with a crisp side salad or roasted vegetables for balance and color.
  • Finish with fresh herbs, lemon, or a spoon of sauce to lift flavor.
  • For family meals, serve with one easy starch like rice, potatoes, or gluten-free bread.

🧊 Storage and reheating tips

  • Store leftovers in airtight containers in the fridge for up to 3 days.
  • Reheat gently on the stovetop or in the microwave with a splash of water or broth if needed.
  • Freeze extra portions in labeled containers for up to 2 months and thaw overnight in the fridge.
Add this recipe to your weekly routine with our gluten-free meal plans or explore more ideas in the full recipe collection.