Sheet Pan Salmon with Sweet Potatoes for a Cozy Weeknight Dinner

When the week feels long and the kitchen demands less fuss, this sheet pan salmon with sweet potatoes steps in like an old friend who knows just what you need. It’s about that moment when the house starts to fill with the scent of garlic and herbs mingling with the gentle sweetness of roasted potatoes, and the salmon’s skin crisps up while the flesh stays tender and flaky. Even if you’re juggling a few distractions — like half-watching a show or checking your phone for the third time — it all comes together with surprisingly little effort.

I remember one evening when I tossed the sweet potatoes in the bowl with a little too much olive oil and hesitated, wondering if it would be too greasy. But as it roasted, the edges caramelized perfectly, and the salmon nestled right beside them, soaking up just the right flavors. It was far from perfect timing, but the result was worth every slightly impatient minute I waited.

Why You’ll Love It:

  • It’s a one-pan meal that keeps cleanup quick, perfect for busy nights or when you just don’t feel like scrubbing.
  • The balance of savory herbs and naturally sweet potatoes creates a comforting flavor combo without needing anything fancy.
  • Cooking salmon and veggies together means everything is ready simultaneously — no extra pots or pans, but you might have to watch the timing closely since ovens vary.
  • It’s simple — and that’s kind of the point. No overcomplicated steps or hard-to-find ingredients.

If you’re a little nervous about getting the salmon just right, remember it’s okay if it flakes a bit more than you expect; it still tastes delicious and pairs beautifully with those tender sweet potatoes.

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Sheet Pan Salmon with Sweet Potatoes

A simple and healthy one-pan meal featuring perfectly roasted salmon fillets and tender sweet potatoes, seasoned with garlic and herbs for a delicious dinner.

  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Total Time: 35 minutes
  • Yield: 4

Ingredients

Scale

4 salmon fillets, skin on, about 6 ounces each
2 large sweet potatoes, peeled and cut into 1-inch cubes
2 tablespoons olive oil
1 teaspoon garlic powder
1 teaspoon dried thyme
1 teaspoon dried rosemary
Salt, to taste
Black pepper, to taste
1 lemon, cut into wedges

Instructions

Preheat the oven to 400°F (200°C).
Line a large sheet pan with parchment paper or lightly grease it with olive oil.
In a large bowl, toss the sweet potato cubes with 1 tablespoon of olive oil, garlic powder, dried thyme, dried rosemary, salt, and black pepper until evenly coated.
Spread the sweet potatoes in a single layer on one side of the prepared sheet pan.
Place the sheet pan in the oven and roast the sweet potatoes for 15 minutes.
While the sweet potatoes begin roasting, pat the salmon fillets dry with paper towels.
Brush the salmon fillets with the remaining 1 tablespoon of olive oil and season both sides with salt and black pepper.
After the sweet potatoes have roasted for 15 minutes, remove the sheet pan from the oven and carefully push the sweet potatoes to one side.
Place the salmon fillets skin-side down on the empty side of the sheet pan.
Return the sheet pan to the oven and roast for an additional 10 minutes, or until the salmon is cooked through and flakes easily with a fork and the sweet potatoes are tender.
Remove the sheet pan from the oven and squeeze fresh lemon wedges over the salmon and sweet potatoes before serving.

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Kitchen Notes: I usually use a large rimmed sheet pan and line it with parchment — it makes cleanup a breeze and helps prevent sticking. Serving this with a crisp green salad or some steamed greens adds a fresh contrast that feels really satisfying. If you’re feeling adventurous, swapping the herbs for a dash of smoked paprika or a sprinkle of chili flakes can brighten the flavors in unexpected ways, though I haven’t tested how that changes the sweet potato texture every time. For a creamier touch, a dollop of Greek yogurt or a squeeze of extra lemon juice over the salmon just before serving works wonders.

FAQ:

Can I use frozen salmon fillets? Yes, but thaw them completely and pat dry before cooking to avoid excess moisture on the pan.

What if my sweet potatoes aren’t done when the salmon is cooked? You can always leave them in the oven a few minutes longer, but watch carefully so the salmon doesn’t overcook.

Is it okay to cook the salmon skin-side up? I usually place it skin-side down for crispiness, but cooking skin-side up is fine if you prefer.

This sheet pan salmon with sweet potatoes is waiting to make your next dinner feel a little less hectic and a lot more delicious. Give it a try and see how easy it is to enjoy a wholesome meal that still feels special.