Slow-Roasted Salmon Recipe | Alison Roman Style for Big Flavor, Minimal Effort

Hey Folks,

Today, we’re diving into a foolproof roasted salmon recipe that delivers all the flavor without any fuss. Inspired by Alison Roman, cookbook author and NYT Cooking contributor, this slightly adapted recipe follows her iconic slow-roasted salmon technique. It’s all about simplicity without skimping on taste.

For those who prefer a lighter touch, there’s an oil-conscious option inspired by Samin Nosrat, author of Salt, Fat, Acid, Heat. This version of slow-roasted salmon uses less oil but still packs plenty of flavor. Let’s get started!

Why You’ll Love This Recipe

  • Tender & Juicy: The slow-roasting process guarantees a delicate, melt-in-your-mouth texture.
  • Minimal Ingredients: With just a few pantry staples, you’ll get maximum flavor.
  • No-Stress Cooking: Perfect for beginner cooks or anyone who wants a satisfying meal without the hassle.
This Slow-Roasted Citrus Salmon Recipe is big on flavor.

Ingredients

  • 1.5 to 2 lb. salmon fillet, skin-on, ideally wild-caught
  • Salt (to taste)
  • Black pepper (to taste)
  • ½ cup olive oil
  • 1 lemon, thinly sliced
  • Fresh herbs like dill or parsley (optional, for garnish)
  • Flaky sea salt for finishing.

How to Make It

Preheat the Oven

  • Set to 300°F (150°C) for gentle, even cooking.

Prepare the Salmon

  • Place the salmon fillet skin-side down in a baking dish.
  • Generously season with salt and pepper.
  • Drizzle olive oil over the top, allowing it to pool around the fish.
  • Scatter lemon slices over and around the salmon.

Bake

  • Roast the salmon for 25–35 minutes, depending on its thickness.
  • Check for doneness: the fish should look opaque and flake easily with a fork.

Serve

  • Spoon the warm oil and lemon juices over each serving.
  • Sprinkle with flaky sea salt for added texture.
  • Garnish with fresh herbs, if desired, and enjoy!

Samin Nosrat’s Recipe, Light on the Oil

If you’d like a lighter version of Alison Roman’s recipe, here’s a tip from Samin Nosrat, author of Salt, Fat, Acid, Heat and star of the Netflix series:

  1. Follow Alison Roman’s recipe but use less oil. Instead of using 1.5 cups of olive oil, just drizzle about 1/4 cup over the fish.
  2. Roast low and slow. Set the oven to 225°F and roast for 45–50 minutes.

This method will give you beautifully tender, glossy fish with a buttery, flaky texture and a perfect medium-rare finish—while using less oil. (See photo below!)

Chef Samin Nosrat’s Slow Roasted Salmon with Lemon and Oranges roasted on a bed of parsley and citrus slices.

Recipe Tips

  • Use High-Quality Salmon: Wild-caught salmon offers the best flavor and texture.
  • Watch the Time: For a 1-inch-thick fillet, aim for 30 minutes, but adjust as needed.
  • Don’t Skip the Finish: That last sprinkle of flaky sea salt and herbs elevates the flavors perfectly.

This recipe is all about bringing out the best in salmon with minimal effort, Alison Roman style. And if you’re feeling like a lighter twist, Samin Nosrat’s got you covered. Give it a try and let the flavors do the talking!

Serving Suggestion

While this fish is perfect in its simplicity, it does absolutely cry out for a punchy, assertively flavored, dramatically textured salad. Chief among them, this Crisp Fall Salad made with apples, cheese, and endive.

Watch how I make Slow-Roasted Salmon with Citrus in the video.
Robin Ward

Slow-Roasted Salmon Recipe | Alison Roman Style for Big Flavor, Minimal Effort

Perfectly buttery, flaky slow-roasted salmon, brightened with zesty lemon and orange slices. A simple, vibrant dish that’s as easy to make as it is delicious, inspired by Alison Roman celebrity Chef.
Prep Time 5 minutes
Cook Time 25 minutes
Total Time 30 minutes
Course: #maincourse, dinner
Cuisine: American

Ingredients
  

  • 1½-2 lb piece of skinless salmon (skinless halibut or cod work well here, too) (I used 2 pounds wild caught salmon.)
  • Kosher salt and freshly ground black pepper
  • 2 lemons, Meyer or regular, thinly sliced
  • 1 blood orange, mandarin, or regular orange, thinly sliced
  • 6 sprigs fresh thyme, rosemary, oregano, or marjoram (optional)
  • cups olive oil
  • 2 cups fresh herbs, such as parsley, cilantro, dill, and tarragon
  • 1 Tbsp fresh lemon juice
  • Flaky sea salt

Equipment

  • 1 large baking dish 9×13-inches If using Alison Roman’s method, a large sheet pan will suffice, though the salmon may not be fully submerged. For Samin Nosrat's version, a rimmed quarter or half baking sheet can also work well.

Method
 

  1. Preheat the oven to 300°F.
  2. Season the salmon with kosher salt and pepper on both sides and place it in a large baking dish (a rimmed baking sheet will also work in a pinch, although the salmon will not quite be submerged) with the sliced lemons, oranges, and herb sprigs, if using.
  3. Drizzle the olive oil over everything and place the baking dish in the oven. Cook the salmon until it is just turning opaque around the edges and is nearly cooked through, 20 to 25 minutes.
  4. Toss the herbs with the lemon juice and flaky sea salt, and serve with your perfect salmon.

Notes

“Please don’t freak out over the amount of olive oil, you’re not drinking it, you’re just cooking inside of it (warm bath!). And please reuse the olive oil for more cooking. For frying eggs, for roasting a chicken (sounds wrong but it’s not), for coating broccoli before it goes into the oven. It doesn’t taste fishy, it is reusable, it’s not a big deal, just do it, thank you.” – Alison Roman
 
For leftover salmon, you have two storage options to keep it moist:
  1. Store the salmon in the remaining oil with the rosemary sprigs.
  2. Store the oil and rosemary in one container for future use (it won’t taste fishy and works well for roasting chicken or frying eggs, etc). Store the salmon separately in its own container with a bit of the oil drizzled on top to keep it from drying out.

This post may contain affiliate links, meaning I get a commission if you decide to make a purchase through my links, at no cost to you. Thanks for your support!

3 Experts Share Their Top Salmon Tips

And lastly, click on this 10 second clip for a deboning hack: (Link just below!)

https://youtube.com/clip/UgkxkPTijw-3KlMKcid295oNKmCZohZRNY9W?si=zvNbIqmVTUgu3EuM

Discover More Delicious Recipes

James T. enjoying salmon skin and broth, happily slurping on his Licki Mat!

If you enjoyed this recipe and would love to see more, join me on YouTube, X, and Instagram! Please comment, like, and share. It really helps! I would love to hear from you 🙂 And if you made this recipe, how did it go for you?

5 responses to “Slow-Roasted Salmon Recipe | Alison Roman Style for Big Flavor, Minimal Effort”

  1. Délicieux ça Robin. Ce poisson décliné sous toutes ses formes reste vraiment appréciable. Et pour James-T, la peau c’est très bon. Les acides gras polyinsaturés oméga 3 sont excellents pour la santé cardiovasculaire, ils sont largement reconnus.
    Je te souhaite un agréable weekend Robin.
    PS/Embrasse James-T sur la truffe hein. Hi hi 🙂

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