Oh, weeknights, right? They sneak up on you. You swore you’d eat healthy, but now it’s 6:30 PM, and all you can think about is ordering pizza. Don’t worry, I’ve been there! That’s why I’m obsessed with this incredibly fast and flavorful Oven Baked Pesto Salmon. Seriously, this recipe has saved me from takeout more times than I can count. It’s so wonderfully easy—you spread a green, herby blanket over beautiful fish, pop it in the oven, and fifteen minutes later, you have a restaurant-quality dinner.
There’s really no fuss here. You aren’t standing over a splattering stovetop trying to flip delicate fish. This baking method keeps everything contained and moist. If you’re looking for one of the easiest, most foolproof healthy fish dinners out there, trust me, you’ve found it.
Why This Oven Baked Pesto Salmon Recipe Works So Well
When I tell you this recipe takes minimal effort, I mean it. It’s perfect for those nights when you want something delicious but don’t have the brainpower for complicated steps. The magic is in how few things you have to juggle once the oven is on. It just works, every single time. If you want to see how buttery salmon shines up differently, check out my other favorite, the garlic butter salmon, but this pesto version is my go-to for speed!
Here is why I keep coming back to this simple preparation:
- It’s incredibly fast. Seriously, five minutes of actual work!
- It’s easy clean-up because we’re just using one baking sheet.
- The flavor is intense—bright, herbaceous, and salty from the pesto.
Quick Prep Time for Your Oven Baked Pesto Salmon
I clock in at just under five minutes for prep, and that’s including grabbing out the ingredients! You just need to preheat the oven, lay down the fish, brush it with a little oil, and slather on the green goodness. That minimal effort is what makes it a true weeknight hero. You get all the satisfaction of serving a lovely dinner without the cleanup sweat!
Flavor Profile of This Oven Baked Pesto Salmon
This isn’t just mild baked fish, oh no. The basil pesto provides this incredible, bright herbaceous punch that wakes everything up. What I love most about the Oven Baked Pesto Salmon is what happens to the pesto while it bakes; the heat slightly toasts those pine nuts and basil leaves, giving the top a wonderful, rich depth that contrasts beautifully with the flaky, moist salmon underneath. It’s rich without being heavy!

Essential Ingredients for Perfect Oven Baked Pesto Salmon
You really don’t need much for this, which is part of the dream! The ingredient list is short, but you want to make sure what you use is good quality because there aren’t many things hiding anything in this recipe. I always shop for four decent-sized fillets, about six ounces each, but you can adjust that, of course! Keep in mind that thickness matters more than anything else. We need everything to cook evenly, right?
We only use four core food items here—salmon, pesto, oil, salt, and pepper—but let’s talk about making sure those elements cooperate perfectly for your Oven Baked Pesto Salmon. If you love flavor, wait until you see my guide on honey garlic salmon, but for now, let’s focus on the green stuff!
Selecting the Best Salmon for Your Oven Baked Pesto Salmon
When you’re at the market, look for fillets that are roughly the same thickness all the way across. That’s how you stop the thin end from turning to dust while the thick end is still raw! I’m fine with either skin-on or skin-off for this one, honestly. If you use skin-on, the skin keeps a layer of moisture underneath, which can be nice! And don’t forget that little note I made: you can absolutely use salmon straight from the freezer, but you must make sure it’s totally thawed before it hits that baking sheet. Nobody wants steamy fish!
Pesto Quality and Substitutions for Oven Baked Pesto Salmon
Since pesto is the star flavor here, use the best store-bought stuff you can find, or better yet, make your own! If your favorite pre-made pesto is feeling a little stiff or thick, don’t stress about it. You can thin it down just a tiny bit—I just whisk in about one teaspoon of water or fresh lemon juice until it spreads like butter. This makes sure you get that nice, even coat all over the top of your fillet without pulling chunks of salmon off when you try to spread it.
Step-by-Step Instructions for Oven Baked Pesto Salmon
Okay, let’s get this dinner on the table! These instructions are so straightforward, you’ll be making this Oven Baked Pesto Salmon even on laundry days. We’re moving fast, but we aren’t skipping any crucial steps that lead to flaky, perfect fish. For more ways to cook fish quickly, I have a real nice lemon garlic salmon that’s just as fast. Now, let’s focus on getting that wonderful pesto mantle just right!
Prepping the Pan and Oven for Oven Baked Pesto Salmon
First things first, you absolutely must preheat that oven to 400 degrees Fahrenheit—that’s 200 Celsius if you’re using the metric side of things! Get a baking sheet ready. I pretty much always grab parchment paper for this one. Seriously, save yourself the scrubbing! Lining the sheet with paper means that sticky pesto goo slides right off with the paper when the fish is done. No scraping required; that’s my kind of kitchen science!
Coating and Baking Your Oven Baked Pesto Salmon
Line up those beautiful fillets on your parchment-lined sheet. Take a tiny drizzle of olive oil and just brush the tops of the salmon—this helps the pesto really stick and adds a little richness. Next, take your 1/2 cup of prepared pesto and spread it evenly over the top of each fillet. Don’t skimp! Sprinkle them lightly with your salt and pepper. Now, into the hot oven they go! You’re looking at 12 to 15 minutes, depending on thickness. My best tip? Don’t trust the timer completely. After 12 minutes, just give the thickest part a gentle nudge with a fork. If it flakes apart easily, it’s done. If you still see that translucent bit in the middle, give it two or three more minutes!
Tips for Achieving the Best Oven Baked Pesto Salmon
Even though this recipe is super simple, there are a couple of little secrets I’ve picked up over the years to make sure your Oven Baked Pesto Salmon comes out absolutely flawless. It’s all in the details, isn’t it? We want that flaky, moist texture locked in, and we especially don’t want to spend ages wrestling sticky fish off the pan!
First off, let’s talk about that sticking issue again. I mentioned parchment paper, but hear me out: if you are using foil instead (not my first choice, but sometimes we work with what we have!), you must create a little barrier! Before putting the salmon down, lightly spray the foil with non-stick spray or brush it with a little oil. Pesto has oils, sure, but high heat can make that cheese and herb mixture weld itself right to the metal. Save yourself a spatula scraping disaster!
Secondly, let’s tackle overcooking. Salmon is lean, and once it’s gone past that gorgeous flaky point, it gets dry fast. You want it *just* cooked through. I always try to pull mine out when it looks almost done, because that residual heat trapped under the pesto blanket will finish the job perfectly on the counter. This ensures you get that melt-in-your-mouth feel rather than a firm, chewy texture.
Finally, for the best pesto coverage—especially if you’re using thicker filets—don’t just glob it in the center. Start thin on the edges and work your way thickest toward the center of the fillet. This allows the pesto to gently bake down across the whole surface. If you happen to have some extra pesto sitting around, honestly, you can use a bit more than half a cup if your fillets are huge! If you’re looking for other amazing baked fish recipes, have a peek at my garlic butter tilapia—another super simple winner!

Serving Suggestions for Your Oven Baked Pesto Salmon Dinner
Now that you have this gorgeous, flavorful salmon on your plate, what should go next to it? Since pesto is rich and totally satisfying, we want to keep the sides light and fresh to balance everything out. My absolute favorite pairing for Oven Baked Pesto Salmon is roasted green beans or maybe some quick roasted asparagus. You can find my foolproof method for lemon garlic roasted asparagus here, which just needs a quick toss and roast while your fish is baking!
If you need something a little heartier, a simple side of fluffy quinoa or maybe some orzo pasta tossed with just a squeeze of lemon juice works wonders. You just want something clean to soak up any extra pesto goodness without competing with that beautiful basil flavor. Keep it bright, keep it simple, and dinner is done!
Storage and Reheating Instructions for Leftover Oven Baked Pesto Salmon
If you managed to have any leftovers—which is impressive, because this stuff disappears fast—you need to treat your salmon kindly so it tastes just as great the next day! Proper storage is non-negotiable if you want to keep that lovely texture.
The absolute best way to store your Oven Baked Pesto Salmon is to let it cool down completely first. Once it’s at room temperature, transfer the pieces immediately into a shallow, airtight container. Try not to just shove it in a big Tupperware under a bunch of other stuff, okay? You want to be gentle with it. It should last beautifully in the fridge for two full days. Any longer than that, and while it’s probably still safe, that pesto flavor starts getting a little muted.
The Right Way to Reheat Your Salmon
This is where most people go wrong! You cannot just blast leftover salmon under the broiler or zap it on high in the microwave, or you’ll end up with dry, rubbery sadness. We are aiming for gentle warming because we already cooked it perfectly once!
If you’re just reheating a single serving, the microwave is surprisingly effective if you use short bursts. Place the salmon piece on a microwave-safe plate, cover it loosely with a damp paper towel—yes, damp! This traps just enough moisture to steam it slightly—and hit it for 20 seconds at 50% power. Check it, stir it gently, and repeat in 15-second intervals.
Low and Slow Reheating Methods
For the absolute best texture, forget the microwave entirely and use your oven or stovetop for reheating your Oven Baked Pesto Salmon. It takes a few minutes longer, but it’s worth it.
For the oven: Set your oven super low, maybe 275°F (135°C). Place the leftover fillet in a small, oven-safe dish and add just one teaspoon of broth or even water to the bottom of the dish, not touching the fish. Cover the dish tightly with foil and warm it for about 10 minutes. The steam will refresh the fish without cooking it further past done.
On the stovetop, you can use a non-stick pan over very low heat. Add a tiny splash of that broth or lemon juice and cover the pan. Warm it gently until heated through. Remember, you’re just warming it up, not cooking it again. Once it’s flaky again, pull it off right away!
Frequently Asked Questions About Oven Baked Pesto Salmon
I know you might have a few lingering questions before you dive into making this incredible weeknight dinner. We all want to make sure our Oven Baked Pesto Salmon turns out perfect, especially when we’re relying on a fast recipe! Don’t worry, I’ve gathered the questions I get most often from friends trying this out for the first time. If you’re looking for other quick dinner ideas once you’re done here, my stuffed peppers are shockingly fast too—check those out if you’re planning ahead: easy stuffed bell peppers!
Can I use frozen salmon fillets for Oven Baked Pesto Salmon?
Yes, you absolutely can! That’s the beauty of keeping fish on hand. However, and this is super important, you cannot skip the thawing process. You need to make sure those fillets are completely thawed out before they go anywhere near the heat. If you try to bake them straight from frozen, the outside will be totally ruined by the time the middle thaws enough to cook through, and that pesto will burn! Give them plenty of time in the fridge overnight if you can.
What temperature should I bake the Oven Baked Pesto Salmon at?
We stick to 400 degrees Fahrenheit (200 Celsius) for this recipe, and I really suggest you don’t mess with that temperature! That heat level is the sweet spot where the salmon cooks quickly enough that it stays incredibly moist and flaky inside, but it’s hot enough to slightly toast the top of that pesto layer. If you cook it too low, the salmon ends up steaming instead of roasting, and you lose that perfect richness on top.
Can I use a different type of pesto for this Oven Baked Pesto Salmon?
Go for it! The classic basil pesto is unmatched, but feel free to experiment. Sun-dried tomato pesto is fantastic here—it adds a sweeter, almost tangy note that complements the salmon surprisingly well. Kale pesto is another great alternative if you want to boost the greens, though it might be a bit stronger in flavor. Just know that whatever pesto you choose will determine the final flavor profile of your baked salmon!

Estimated Nutrition for Oven Baked Pesto Salmon
I know a lot of you out there are tracking macros or just keeping an eye on what you’re eating, especially with healthy dinners like this! It’s good to have a ballpark idea of what you’re consuming when you whip up this Oven Baked Pesto Salmon. Since we are using olive oil and pesto (which has nuts and cheese), the fat content is naturally going to be on the higher side, but that’s what keeps the fish succulent!
We are looking at approximately 350 calories per fillet, which is a fantastic return for this much high-quality protein. This information is based on using average estimations for the ingredients—like a standard store-bought pesto—so please remember these are just averages for one serving (one fillet).
Here’s the breakdown I pulled from my favorite nutrition app, but remember, your exact numbers will change based on how thick your salmon is and how much pesto you decide to pile on! We all know I can’t measure pesto precisely, so take these numbers as a great starting point:
- Serving Size: 1 fillet
- Calories: 350
- Total Fat: 22g (with 18g being good unsaturated fat!)
- Protein: 32g (Hello, muscle building!)
- Carbohydrates: 2g
- Sugar: 1g
- Sodium: 350mg (This can fluctuate a lot depending on the saltiness of your pesto!)
See? Lots of healthy fats and a huge hit of protein—that’s why this Oven Baked Pesto Salmon keeps you feeling full and satisfied long after dinner. It’s seriously one of the best ways to get your Omega-3s in without even trying hard. Enjoy knowing you are eating something wonderfully delicious and nutritious!
Share Your Oven Baked Pesto Salmon Creations
And there you have it! That’s everything you need to know to make mind-blowing Oven Baked Pesto Salmon tonight. It’s fast, it’s beautiful, and it’s so ridiculously flavorful for such little effort. I truly hope this becomes a staple in your weeknight rotation like it is in mine!
Now, I absolutely want to know how yours turned out! Did you stick to the classic basil, or did you try that sun-dried tomato twist I mentioned? Please, don’t be shy! Come back here and leave me a rating out of five stars—it helps other people realize just how easy this recipe is. If you have a photo of your perfectly flaky, pesto-topped salmon, snap a picture and tag me on social media. I live for seeing your dinner successes!
If you ran into any hiccups or have a genius little adjustment I missed, drop it in the comments below. I’m always trying to learn new tricks. For all my other super-quick, healthy recipes, you can always browse my main directory, or if you ever need to send me a direct message about a substitution or a question, my contact page is always open right here: Reach out anytime!
Happy baking, and I can’t wait to see all that gorgeous, green-topped fish!
Print
Oven Baked Pesto Salmon
- Total Time: 20 min
- Yield: 4 servings 1x
- Diet: Low Fat
Description
Simple recipe for baking salmon fillets coated with pesto sauce in the oven.
Ingredients
- 4 salmon fillets (about 6 oz each)
- 1/2 cup prepared basil pesto
- 1 tablespoon olive oil
- 1/4 teaspoon salt
- 1/8 teaspoon black pepper
Instructions
- Preheat your oven to 400 degrees Fahrenheit (200 degrees Celsius).
- Lightly grease a baking sheet or line it with parchment paper.
- Place the salmon fillets on the prepared baking sheet.
- Brush the tops of the salmon fillets with olive oil.
- Spread an even layer of pesto over the top of each fillet.
- Sprinkle with salt and pepper.
- Bake for 12 to 15 minutes, or until the salmon flakes easily with a fork.
- Remove from the oven and serve immediately.
Notes
- You can use fresh or frozen salmon; thaw frozen salmon completely before baking.
- If the pesto is very thick, you can thin it slightly with 1 teaspoon of water or lemon juice.
- Prep Time: 5 min
- Cook Time: 15 min
- Category: Dinner
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 fillet
- Calories: 350
- Sugar: 1
- Sodium: 350
- Fat: 22
- Saturated Fat: 4
- Unsaturated Fat: 18
- Trans Fat: 0
- Carbohydrates: 2
- Fiber: 1
- Protein: 32
- Cholesterol: 90
Keywords: oven baked pesto salmon, baked salmon, pesto recipe, easy fish dinner, healthy salmon

