Miso Butter Salmon (Easy Recipe)
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This Miso Butter Salmon is done in under 20 minutes but tastes like something you'd order at a really good restaurant. The secret is a two-step cook: sear first, then finish in the oven with a generous coating of miso butter on top.
I've made this more times than I can count as a personal chef, and it became one of my go-to weeknight salmon preparations. A pat of compound butter does so much heavy lifting here, bringing savory, umami-rich depth with almost zero extra effort. (If you want to make a full batch of the miso butter ahead of time, my full Miso Butter recipe walks you through it.)
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🥗 Ingredients
- Salmon fillets: Look for fillets that are roughly even in thickness so they cook at the same rate. Skin-on works best here, as the skin protects the fish during the initial sear.
- Butter: Use unsalted butter, as the miso adds a good amount of salt.
- Miso paste: I prefer white miso, the mildest variety, for this recipe. But yellow miso will work as well and give it a slightly deeper flavor. You can often find miso paste in the refrigerated section of the grocery store, near the tofu, or in the Asian foods aisle.
- Fresh chives: Love these in both the butter itself and as a garnish. Use chopped green onions as a substitute.
- Garlic powder: This stirs right into the butter without any harsh garlic bite, but you can substitute fresh garlic if you like. Grate or mince very finely so it mixes well into the butter.
🥣 Step-by-Step Instructions
- Add 4 tablespoons softened unsalted butter, 1½ tablespoons white miso paste, 1 tablespoon chopped fresh chives, ⅛ teaspoon garlic powder, and ¼ teaspoon lemon zest to a bowl.
- Stir by hand or mix with a hand mixer on medium speed until smooth, about 1 to 2 minutes. Scrape down the sides as needed.
- Preheat your oven to 375°F and line a sheet pan with foil. Pat 4 salmon fillets dry with a paper towel and season with salt and black pepper.
- Heat a large skillet over medium-high heat. Add 1 tablespoon of the miso butter and let it melt.
- Add the salmon fillets skin-side up. Sear until nicely browned on the bottom, about 3 minutes.
- Transfer the fillets to the prepared sheet pan, browned side up. Spread 1 tablespoon of miso butter evenly over the tops.
- Bake for 8 to 10 minutes per inch of thickness, until the salmon is just cooked through. (10 minutes is usually right for a standard fillet.) If the top isn't browned to your liking, switch on the broiler and slide the pan under it for about 1 minute. Watch it closely!
Serve topped with an extra pat of miso butter if desired, and garnish with a tablespoon of chopped chives.
Storage Tips
Leftover salmon keeps in the refrigerator for up to 2 days in an airtight container. Reheat gently in a low oven (around 275°F) or in a skillet over low heat to avoid drying it out. Flaked cold miso butter salmon is also excellent over salad or tossed with pasta the next day.
Any leftover miso butter keeps in the refrigerator for up to 2 weeks, tightly wrapped in plastic wrap, or in the freezer for up to 3 months.
🧐 Recipe FAQs for Miso Butter Salmon
You don't have to, but it's worth it. The sear gives you that browned crust and helps lock in moisture before the salmon goes in the oven.
Try to find fillets that are as uniform as possible. If yours vary, the thinner ones will finish first, so keep an eye on them and pull them early if needed.
Of the different types of miso, I prefer white miso paste, since it is the mildest. It complements the butter and the other flavors in the dish (like the salmon) without overpowering it. Yellow miso paste is also great if you love a stronger miso flavor. Red miso is even stronger, so use with care.
Yes, though I would skip the first step of searing the fillets in the skillet. Preheat the air fryer to 400°F. Pat salmon dry, then season with salt and pepper. Spread the top of the salmon with the miso butter, then place skin side down in the air fryer basket. Cooking time is just 7-9 minutes, depending on the thickness of the fillets.
👩🍳 Expert Tips
- If you’re making this miso salmon dish ahead of time, roll the miso butter into a log and wrap with plastic wrap. Then refrigerate. Let it soften a bit at room temperature before you’re ready to make the salmon.
- Dry the salmon well before seasoning. Patting the fillets dry with paper towels makes a real difference for getting a good sear. Excess moisture steams the fish instead of browning it.
- Don't overcook it. Salmon is at its best when it's just cooked through, still slightly translucent in the very center. Pull it from the oven as soon as it flakes easily.
- Make the miso butter ahead. You can make a double or triple batch and keep a log in the fridge or freezer. It's great on roasted vegetables, pasta, steak, and chicken, so it won't go to waste.
- Want to add even more flavor? Finish the miso salmon with a drizzle of hot honey or a sprinkle of toasted sesame seeds instead of (or in addition to) the chives. So good!
What to Serve with Miso Salmon
This salmon dish is so flavorful that I like to serve it with simple side dishes. White rice, brown rice, farro, or quinoa for a grain. Plus a vegetable like steamed green beans or roasted broccoli. It’s delicious with this sautéed asparagus and mushrooms too!
Other Delicious Salmon Recipes
If you're a salmon lover like I am, you're going to want to try out some of my other favorite salmon fillet recipes. Start with these:
If you try this easy recipe for Miso Salmon, I would love to hear from you! Please rate this recipe and leave a comment below—your feedback is invaluable to me.
And please follow along on Instagram, Pinterest, and Facebook or subscribe to my newsletter. I’d love to inspire you with more delicious, healthy, and seasonal recipes!
Instagram Users: Now that you've made this miso butter salmon recipe, tag me @vanillabeancuisine or #vanillabeancuisine because I’d love to see your results!
📖 Recipe
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Miso Butter Salmon
Ingredients
- 4 salmon fillets
- 4 tablespoons unsalted butter softened
- 1 ½ tablespoons white miso paste
- 2 tablespoons chopped fresh chives divided
- ¼ teaspoon lemon zest
- ⅛ teaspoon garlic powder
Instructions
- Preheat your oven to 375°F and line a sheet pan with foil.
- Add butter, miso paste, 1 tablespoon chopped chives, lemon zest, and garlic powder to a bowl. Stir by hand or miix with a hand mixer on medium speed until smooth, about 1 to 2 minutes. Scrape down the sides as needed.
- Pat salmon fillets dry and season with salt and pepper.
- Heat a skillet over medium-high heat. Add 1 tablespoon of the miso butter and let it melt.
- Add the salmon fillets skin-side up. Sear until nicely browned on the bottom, about 3 minutes.
- Transfer the fillets to the prepared sheet pan, browned side up. Spread 1 tablespoon of miso butter evenly over the tops.
- Bake for 8 to 10 minutes per inch of thickness, until the salmon is just cooked through. (10 minutes is usually right for a standard fillet.) If the top isn't browned to your liking, switch on the broiler and slide the pan under it for about 1 minute. Watch it closely!
- Serve topped with an extra pat of miso butter if desired, and garnish with a tablespoon of chopped chives.
Notes
- If you’re making this miso salmon dish ahead of time, roll the miso butter into a log and wrap plastic wrap. Then refrigerate. Let it soften a bit at room temperature before you’re ready to make the salmon.
- Dry the salmon well before seasoning. Patting the fillets dry with paper towels makes a real difference for getting a good sear. Excess moisture steams the fish instead of browning it.
- Don't overcook it. Salmon is at its best when it's just cooked through, still slightly translucent in the very center. Pull it from the oven as soon as it flakes easily.
- Make the miso butter ahead. You can make a double or triple batch and keep a log in the fridge or freezer. It's great on roasted vegetables, pasta, steak, and chicken, so it won't go to waste.
Nutrition
More About Molly
Cooking healthy(ish) meals with seasonal ingredients is my passion. Trained as a French pastry chef, I spent over 10 years as a personal chef. Here you'll find well-tested recipes that you and your family will love!
