Garlic Butter Baked Salmon

Featured in Hearty Main Courses.

Roast potatoes for 15 minutes, add salmon and asparagus, pour lemon-garlic butter over everything, bake 10 more minutes. Serve with extra garlic butter sauce and lemon slices.
Casey
Updated on Thu, 13 Mar 2025 23:22:26 GMT
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Garlic butter baked salmon brings restaurant-worthy elegance to your dinner table with hardly any effort. This one-pan wonder combines tender salmon fillets, crispy potatoes, and fresh asparagus all bathed in a mouthwatering garlic butter sauce that infuses every bite with rich flavor and transforms ordinary ingredients into something truly special.

I discovered this recipe during a particularly hectic week when I needed something impressive but simple. My husband took one bite and actually stopped mid-conversation to ask, "How did you have time to make this?" The secret of its simplicity has remained safe with me until now—sometimes you need people to think you worked harder than you did!

Flavor-Building Ingredients

  • Salmon fillets provide the perfect canvas for all those delicious flavors—wild-caught offers superior taste if available to you
  • Baby potatoes create that satisfying contrast between crispy exteriors and creamy centers—their smaller size ensures they cook perfectly in time with the salmon
  • Fresh garlic delivers aromatic richness that dried simply can't match—don't be shy with it, as it mellows beautifully when roasted
  • Butter transforms everything it touches into gold—use unsalted so you can control the seasoning level
  • Lemon juice brightens all the rich flavors with necessary acidity—fresh is absolutely worth it here
  • White wine adds depth and complexity to the sauce—even a splash makes a noticeable difference
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Perfect Preparation

Potato Head Start

Begin by cranking your oven to 400°F, then toss your halved baby potatoes with olive oil, a portion of your minced garlic, salt and pepper. Spread them evenly on your sheet pan and give them a 15-minute head start in the oven. This ensures they'll develop that irresistible golden exterior while allowing enough time for the interior to become perfectly tender.

Salmon Situation

After the potatoes have had their time alone, push them to one side of the pan. Place your salmon fillets skin-side down along the center, creating the star of your culinary show. Massage them with minced garlic and fresh parsley, ensuring every inch gets its fair share of flavor. The direct contact between these aromatics and the fish infuses it from the outside in.

Asparagus Addition

Arrange your trimmed asparagus spears on the remaining side of the pan. This thoughtful placement ensures each component gets proper heat circulation while allowing the flavors to mingle as they cook. The asparagus will roast to tender-crisp perfection alongside the salmon.

Butter Bath

Combine melted butter with fresh lemon juice and pour this liquid gold over your salmon and asparagus. This simple mixture works magic, protecting the delicate fish from drying out while creating a self-basting effect as it cooks. Season everything with a final sprinkle of salt and freshly cracked pepper.

Final Bake

Return your sheet pan to the oven for about 10 minutes, until the salmon turns opaque and flakes easily with a fork. For that extra touch of caramelization, switch to the broiler for the final two minutes—watching carefully to catch that perfect moment when the edges turn deliciously golden and slightly charred.

I once made this for my mother-in-law, who claims to "not really care for salmon." After dinner, I caught her discreetly scraping the last bits of garlic butter sauce from the pan with her finger. She's requested it three times since then, though she still maintains she's "not a salmon person." The power of garlic butter apparently transcends all fish preferences!

Serving Suggestions

This complete meal needs little accompaniment, but a cold glass of the same white wine you used in the sauce creates lovely harmony. For a special occasion, start with a simple green salad dressed with lemon vinaigrette, and perhaps end with a light dessert like fresh berries with whipped cream to balance the richness of the main course.

Tasty Variations

Switch up the green vegetable by substituting broccolini or green beans for the asparagus—both stand up beautifully to roasting and soak up that garlic butter sauce. For an herbal twist, add fresh dill or thyme to the garlic butter mixture. During citrus season, try using orange instead of lemon for a sweeter, more aromatic sauce that pairs wonderfully with the rich salmon.

Storing Leftovers

Store any leftover salmon separate from the vegetables in airtight containers in the refrigerator for up to two days. Reheat the salmon gently in a low oven (about 275°F) just until warmed through to prevent it from drying out. The vegetables can handle a higher heat and will crisp up nicely under the broiler for a minute or two.

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Chef's Helpful Insights

  • Pat your salmon dry before seasoning for better flavor adhesion and crisper edges
  • Cut potatoes to a uniform size to ensure they cook evenly
  • If using thicker asparagus stalks, consider peeling the bottom third for more tender results

My grandfather was a fisherman who taught me that the simplest preparations often showcase fresh seafood best. He'd be skeptical of anything fancier than lemon and butter touching his catch, but I think even he would approve of this recipe. The garlic and herbs enhance rather than mask the salmon's natural flavor, creating a dish that honors good ingredients while transforming them into something even more delicious. Every time I make this, I think of him and the lessons he taught me about respecting good food by not overcomplicating it.

Frequently Asked Questions

→ Can I use frozen salmon for this recipe?
Yes, but thaw it completely first and pat dry with paper towels. You might need to add a few extra minutes to the cooking time.
→ What can I substitute for asparagus?
Broccoli, green beans, or Brussels sprouts work great. Just adjust cooking time - hardier vegetables should go in earlier with the potatoes.
→ Do I have to use skinless salmon fillets?
No, you can use skin-on salmon. Place it skin-side down on the baking sheet. The skin helps prevent overcooking and can be easily removed before eating.
→ Can I make this ahead of time?
This dish is best served fresh, but you can prep all ingredients ahead of time. Store cut potatoes in water in the fridge to prevent browning.
→ How do I know when the salmon is done?
Salmon is done when it flakes easily with a fork and is opaque throughout. For medium doneness, the center should be slightly translucent.
→ Can I use dried herbs instead of fresh parsley?
Yes, use 2 teaspoons dried parsley instead of 2 tablespoons fresh. Dried herbs are more concentrated in flavor than fresh.

Sheet Pan Salmon Dinner

Tender salmon, crispy potatoes and asparagus all baked on one sheet pan with a lemon garlic butter sauce. Easy cleanup, amazing flavor!

Prep Time
10 Minutes
Cook Time
25 Minutes
Total Time
35 Minutes
By: Casey

Category: Hearty Main Dishes

Difficulty: Intermediate

Cuisine: American

Yield: 4 Servings

Dietary: Gluten-Free

Ingredients

→ Main Ingredients

01 1 pound fingerling potatoes (or Yukon golds, baby potatoes), halved
02 4 skinless salmon fillets
03 3 bunches asparagus (about 18 spears), woody ends removed

→ Garlic Butter Sauce

04 ½ cup unsalted butter, melted
05 2½ tablespoons minced garlic, divided
06 ⅓ cup freshly squeezed lemon juice
07 2 tablespoons fresh parsley, chopped
08 2 tablespoons dry white wine (or ¼ cup low-sodium chicken broth)

→ Seasonings & Extras

09 2 tablespoons olive oil
10 1½ teaspoons salt, divided
11 ½ teaspoon cracked black pepper, divided
12 1 lemon, sliced for garnish

Instructions

Step 01

Heat oven to 400°F (200°C). On a large rimmed baking sheet, toss potatoes with the oil, ½ tablespoon of garlic, ½ teaspoon salt, and ¼ teaspoon pepper. Spread in an even layer and roast for 15 minutes until just starting to soften and brown.

Step 02

Push potatoes to one side of the sheet pan and place salmon fillets down the center. Rub salmon with 1½ tablespoons of the minced garlic and 2 tablespoons of parsley. Arrange asparagus on the other side of the pan.

Step 03

Mix ¼ cup of lemon juice with ¼ cup of the melted butter and pour over the salmon and asparagus. Season everything with the remaining salt and pepper.

Step 04

Return to oven and continue baking until potatoes are golden and fork-tender and salmon is opaque throughout, about 10 minutes. For charred edges, broil during the last 2 minutes (optional).

Step 05

While everything is baking, combine the remaining butter, garlic, and lemon juice with the wine or chicken stock in a small bowl.

Step 06

Serve salmon and vegetables hot from the oven with the sauce drizzled over top and garnish with lemon slices.

Notes

  1. Make sure to get your potatoes in the oven first, allowing them time to cook before adding salmon to the tray.
  2. This one-pan meal makes cleanup a breeze - perfect for busy weeknights.
  3. For best results, try to select salmon fillets of similar thickness so they cook evenly.

Tools You'll Need

  • Large rimmed baking sheet/sheet pan
  • Small bowl for sauce
  • Measuring cups and spoons

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains fish (salmon)
  • Contains dairy (butter)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 617
  • Total Fat: 41 g
  • Total Carbohydrate: 24 g
  • Protein: 37 g