Easy 25-Minute Baked Feta Salmon Recipe | One-Pan Dinner

Let me tell you something. Some of the best meals I’ve ever made came together in under 30 minutes. No fancy technique. No long ingredient list. Just good food, done right.

This baked feta salmon is one of those meals.

Everything goes into a single baking dish. The oven does the heavy lifting. And what comes out is this gorgeous, rustic, Mediterranean-style dinner that looks like you spent hours on it. You didn’t. That’s the whole point.

The cherry tomatoes blister and turn jammy. The feta softens into a creamy, salty sauce. The salmon soaks it all up. Add a handful of kalamata olives, a little crushed red pepper, and some fresh basil on top… and honestly, it’s hard to believe how simple this was to pull off.

This one has quickly become a go-to in my kitchen. I think it’ll become one in yours too.

What You’ll Need (And Why It All Matters)

With a recipe this short, every ingredient pulls its weight. Here’s a quick rundown before we get into the full list.

• Salmon: MOWI Essential Fresh Atlantic Salmon is what I use here. It’s clean, buttery, and holds up beautifully in the oven.
• Cherry tomatoes: Naturally sweet and juicy. Quartering them helps them break down fast and create that saucy base.
• Green pepper and red onion: The pepper adds a little crisp bite. The onion mellows as it roasts and adds subtle depth.
• Feta cheese: This is the star. It melts into the tomato juices and creates a tangy, creamy sauce almost on its own.
• Kalamata olives: Briny, bold, and totally essential for that Mediterranean character.
• Garlic, oregano, and fresh basil: One pressed clove of garlic goes a long way. Oregano adds earthy warmth. Fresh basil at the end brightens the whole dish.
• Extra virgin olive oil: It ties everything together and helps the vegetables roast instead of steam.

Here’s the full ingredient breakdown at a glance:

Ingredient	Quantity	Notes
MOWI Essential Fresh Atlantic Salmon	6 ounces	Pat completely dry before seasoning
Cherry tomatoes	1 cup	Quartered for faster cooking and saucier results
Green pepper	¼ cup	Finely chopped for even distribution
Red onion	¼ cup	Chopped to match the size of the peppers
Feta cheese	2 tablespoons	Crumbled for easy melting
Kalamata olives	2 tablespoons	Pitted and ready to use
Garlic clove	1 clove	Pressed to release maximum flavor
Salt	¼ teaspoon	Divided, used in two stages
Oregano	¼ teaspoon	Divided, used in two stages
Extra virgin olive oil	1 tablespoon	Coats the vegetables and fish
Crushed red pepper	¼ teaspoon	Adds a mild, pleasant heat
Fresh basil	To taste	Used as a fresh garnish at the end

Prep Time: 10 minutes | Cook Time: 15 minutes | Total Time: 25 minutes | Servings: 4 | Difficulty: Easy

How to Make Baked Feta Salmon: Step by Step

Before anything else, get everything prepped and ready to go. Chefs call it mise en place, which is just a fancy way of saying “have your stuff together before you start cooking.” It makes the whole process smoother. And with a recipe this quick, it really matters.

Step 1: Preheat the Oven and Prep the Fish

Set your oven to 400°F and let it fully preheat.

While that’s heating up, take your salmon fillet and pat it completely dry using a paper towel. Don’t skip this. Removing the surface moisture means the fish will roast properly instead of steaming in its own liquid. It’s a small step that makes a real difference. Set the fillet aside on a clean plate.

Step 2: Build the Vegetable Base

Grab an oven-safe baking dish. Ceramic or glass both work perfectly here.

Add the quartered cherry tomatoes, chopped green peppers, and red onions. Toss in the crumbled feta and the pitted kalamata olives. Add your pressed garlic clove. Then sprinkle half of your salt and half of your oregano over the mixture. Drizzle the tablespoon of extra virgin olive oil over everything.

Give it all a good toss so every piece is coated. You want the oil and spices distributed evenly before the fish goes in.

Step 3: Nestle in the Salmon

Make a little clearing right in the center of the vegetable mixture. Place your salmon fillet in that spot so it’s surrounded on all sides by the tomatoes, peppers, and feta.

Now season the fish directly. Sprinkle the remaining half of the salt over the top. Add the remaining half of the oregano. Finish with the crushed red pepper. A few extra drops of olive oil on top of the fish doesn’t hurt either.

Step 4: Bake It

Slide the dish into the oven and let it bake undisturbed for 15 minutes.

Here’s what’s happening in there: the garlic softens, the tomatoes start to blister, the feta slowly melts into the juices, and the salmon cooks through. Your kitchen is going to smell incredible.

At the 15-minute mark, check the fish. The tomatoes should look soft and jammy. The salmon should be opaque all the way through and flake easily when pressed with a fork. If it needs another minute, give it one, but don’t overdo it.

Step 5: Garnish and Serve

Pull the dish out of the oven and let it sit for a minute or two. This just lets the hot juices settle a little before you dig in.

Then scatter torn fresh basil leaves over the top. The heat from the dish will gently wilt the basil and bring out its aroma. And that’s it. Dinner is done.

A Few Tips That Actually Make a Difference

I’ve made this recipe more times than I can count. Here are the things I’ve learned along the way.

Let the fish come to room temperature first. Don’t pull the salmon straight from the fridge and throw it in the oven. Let it sit on the counter for about 15 minutes beforehand. Cold fish straight into a hot oven means the outside cooks faster than the inside. Room temperature fish cooks more evenly from edge to center.

Quarter your tomatoes, don’t leave them whole. This recipe moves fast. Fifteen minutes isn’t enough time for whole cherry tomatoes to fully break down. Cut them into quarters and they’ll soften beautifully into that rustic sauce you’re looking for.

Use the fork flake test. Press a fork gently into the thickest part of the salmon. If it flakes apart easily, it’s done. If it resists and feels dense, give it another minute. This simple test is far more reliable than guessing by time alone.

What to Serve Alongside It

This dish is incredibly flexible. Here are a few directions you can take it depending on what you’re in the mood for.

Grains: Quinoa is my personal favorite here. It soaks up the tomato-feta sauce like a sponge. Wild rice is another great option. The nutty flavor pairs nicely with the salty, savory fish.

Pasta: Want something heartier? Boil a short pasta like penne or fusilli while the fish bakes. When everything comes out of the oven, flake the salmon apart with a fork and toss the cooked pasta right into the baking dish. Stir it all together and the pasta gets coated in that creamy feta sauce. It’s really good.

Low-carb options: Zucchini noodles work well here. So does a crisp cucumber and lemon salad on the side. Or just serve it with crusty bread for mopping up the juices. No shame in that.

Common Questions, Answered

Can I use a different type of fish? Absolutely. Halibut and cod are both solid choices. Just keep in mind that thinner fillets cook faster than salmon, so keep an eye on the oven time and adjust as needed.

What if I don’t like feta? Goat cheese is the closest swap and works really well. It melts similarly and has that same tangy quality. Fresh mozzarella pearls are another option if you want something milder and creamier.

Can I prep this ahead of time? You can chop all the vegetables in advance and store them in an airtight container in the fridge. When it’s time to eat, just assemble and bake. I’d avoid baking it ahead of time though. Reheated fish tends to get tough and dry, and this dish is at its best fresh out of the oven.

How do I store leftovers? Transfer the cooled fish and vegetables into a sealed container and refrigerate for up to three days. Reheat gently in a warm oven or a skillet over low heat. The microwave works in a pinch, but it can overcook the fish quickly if you’re not careful.

Can I add more vegetables? Go for it. Zucchini cubes and fresh spinach both work well. If you’re adding harder vegetables, cut them small so they cook through in the 15-minute window.

This baked feta salmon is the kind of recipe you come back to again and again. Simple ingredients. One dish. Big flavor. That’s really all you need for a great weeknight dinner.

Give it a try and let me know how it turns out. Happy cooking!