Garlic Lemon Butter Baked Salmon With Fingerling Potatoes

You know those weeknight dinners that look incredibly impressive but take almost no effort? This Garlic Lemon Butter Baked Salmon is exactly that kind of recipe — and it's become one of our most-loved weeknight meals in this Nashville kitchen.

I'll be honest: I used to overthink salmon. I'd pull out multiple pans, hover nervously over the stove, and somehow still end up with dry fillets that made Bradley raise an eyebrow. Then one Tuesday evening, when I had about 30 minutes before soccer practice pickup, I threw everything onto one sheet pan and hoped for the best.

That was the turning point. The garlic butter baked salmon came out perfectly flaky, golden at the edges, and coated in the most buttery, bright lemon sauce. John cleaned his plate. Amy asked if we could have it again that same week. And I haven't made salmon any other way since.

If you're looking for more simple sheet pan dinners the whole family will actually eat, you might also love my Sweet Chili Salmon — it's another weeknight winner that comes together just as fast.

Jump to:

• Why You'll Love This Easy Baked Salmon Recipe
• Ingredients For Garlic Lemon Butter Baked Salmon
• How To Make Garlic Butter Baked Salmon
• Storage And Reheating Tips
• Variations And Tips For This One Pan Salmon Recipe
• Frequently Asked Questions About Garlic Butter Baked Salmon
• Recipes You May Like
• Let's Wrap This Up
• Garlic Lemon Butter Baked Salmon With Fingerling Potatoes

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Why You'll Love This Easy Baked Salmon Recipe

• Ready in just 30 minutes from start to finish — perfect for busy weeknights
• Everything cooks on one pan, which means fewer dishes (yes, really)
• The garlic butter lemon sauce is so good, you'll want to pour it over everything
• Fingerling potatoes roast right alongside the salmon, making it a complete meal
• Works great for meal prep — leftovers reheat beautifully
• Gluten-free and packed with protein — about 37g per serving

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Ingredients For Garlic Lemon Butter Baked Salmon

• 1 pound fingerling potatoes (or baby potatoes), washed and cut in half
• 2 teaspoons olive oil
• 1 teaspoon salt, or to taste
• 1 teaspoon pepper, or to taste
• 4 salmon fillets, skinless
• 6 cloves garlic, minced
• 6 tablespoons unsalted butter, melted
• ¼ cup fresh lemon juice (about 2 lemons)
• 1 lemon, cut into slices for garnish
• ¼ cup fresh parsley, chopped for garnish

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How To Make Garlic Butter Baked Salmon

Step 1: Roast The Potatoes First

1. Preheat your oven to 400°F.
2. In a large bowl, toss the fingerling potatoes with olive oil, ½ teaspoon of salt, and ½ teaspoon of pepper until well coated.
3. Spread them out in a single even layer on a large baking sheet.
4. Roast for 15 minutes, until the potatoes just start to soften and turn golden.

Step 2: Prepare The Salmon And Garlic Butter Sauce

1. While the potatoes are roasting, rub all four salmon fillets generously with the minced garlic.
2. In a small bowl, whisk together the melted butter, fresh lemon juice, remaining ½ teaspoon salt, and ½ teaspoon pepper.

Step 3: Add Salmon To The Pan And Bake

1. Pull the baking sheet out of the oven and push the potatoes to one side.
2. Arrange the garlic-rubbed salmon fillets down the other side of the pan.
3. Pour the lemon butter mixture evenly over the salmon.
4. Return the pan to the oven and roast for another 10 minutes, or until the salmon is opaque and flakes easily with a fork.
5. Garnish with fresh parsley and lemon slices, then serve warm.

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Storage And Reheating Tips

Got leftovers? Here's how to keep them tasting great:

• Fridge: Store in an airtight container for up to 3–4 days.
• Reheating: Microwave at 20–30 second intervals until heated through, or warm gently on the stovetop over medium heat. Keep a close eye on the fillets — salmon dries out fast if you rush it.
• Freezer: Leftovers freeze well for 3–4 months. Let the salmon thaw overnight in the fridge before reheating so it stays moist.

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Variations And Tips For This One Pan Salmon Recipe

Here's the thing — once you've made this once, you'll find yourself riffing on it every time.

• Swap the potatoes. No fingerlings? Baby potatoes or any small potato cut into bite-sized pieces work perfectly. Just make sure the pieces are roughly the same size so they cook evenly.
• Add vegetables. Asparagus, green beans, or cherry tomatoes can go right on the pan during the last 10 minutes when you add the salmon.
• Turn up the heat. A pinch of red pepper flakes in the lemon butter sauce gives this a gentle kick that Bradley actually loves.
• Make it dairy-free. You can swap the butter for extra olive oil and a drizzle of tahini — the flavor is different but still really good.

What about the lemon juice? Fresh is always better here — it makes the sauce bright and clean. Bottled will work in a pinch, but trust me on this one: squeeze the real stuff if you can.

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Frequently Asked Questions About Garlic Butter Baked Salmon

Can I Use Regular Potatoes Instead Of Fingerling Potatoes?

Yes! Baby potatoes or any small potato cut into bite-sized pieces work great as a substitute. The key is making sure all the pieces are roughly the same size so they cook evenly in that 15-minute head start.

How Do I Know When The Salmon Is Fully Cooked?

The salmon is done when it turns opaque and flakes easily with a fork — this typically takes about 10 minutes at 400°F. If your fillets are thicker than usual, add 2–3 minutes. The internal temperature should reach 145°F if you're using a thermometer.

Can I Make This Recipe Ahead Of Time?

This dish is honestly best served fresh right out of the oven. That said, it stores really well for meal prep — leftovers keep in an airtight container for 3–4 days in the fridge or up to 3–4 months in the freezer. Just thaw overnight before reheating.

Can I Use Bottled Lemon Juice Instead Of Fresh?

You can — use the same ¼ cup measurement. But fresh lemon juice really does make a difference in this sauce. It's brighter, lighter, and makes the whole dish taste more alive. If you have lemons on hand, definitely go fresh.

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Recipes You May Like

If this sheet pan salmon dinner hit the spot, here are a few more recipes you'll want to try next:

• Sweet Chili Salmon — sticky, sweet, a little spicy, and just as fast to make on a weeknight
• Hawaiian Garlic Shrimp — buttery, garlicky shrimp with a fun tropical twist the whole family loves
• Tuscan Chicken Recipe — creamy, sun-dried tomato chicken that feels fancy but comes together in under 40 minutes

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Let's Wrap This Up

This Garlic Lemon Butter Baked Salmon has genuinely changed how I cook on weeknights. One pan, 30 minutes, and dinner is done — with barely any cleanup. The lemon butter sauce is everything, the potatoes soak up all that garlicky goodness, and every single person at our table goes back for more.

Give this a try this week and let me know what you think in the comments! And don't forget to save this recipe on Pinterest so you can find it easily the next time you need a quick, healthy dinner that everyone will love.

Happy cooking! — Stephanie

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