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Keto Glazed Salmon 🍣

Cast Iron Keto
by
Updated:
2 Comments
5 from 5 votes

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Get ready for a quick and fun recipe: our Keto Glazed Salmon! This dish brings you tender salmon with a yummy tamari glaze. It's inspired by meals you'd find near the ocean. Plus, it's gluten-free and perfect for a keto diet. So, no matter your eating plan, you can enjoy this delicious meal. Making a tasty dish has never been this easy and suitable for everyone!

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Preparation and cooking overview

Preparing this delicious salmon dish is a breeze. All you need to do is sear your seasoned salmon fillets and glaze them with our special sugar-free salmon sauce. A quick garnish later, and voila - your culinary masterpiece is ready to serve in just 25 minutes!

Chef's note

There's always room for creativity when preparing the low-carb salmon recipe. Add a sprinkle of roasted almonds for a satisfying crunch or a dash of smoked paprika to dial up the heat. Small adjustments like these can transform your dish from simply delicious to exceptionally mouthwatering!

  • Prep Time: 10 minutes
  • Cooking Time: 15 minutes
  • Total Time: 25 Minutes
  • Difficulty Level: Easy
  • Recipe Makes 4 Servings
Salmon in the skillet being eaten straight from the skillet

For more inspiration check out our Fish recipe.

🍣 Ingredients for this keto glazed salmon recipe

Here are the ingredients you'll need to make the low-carb glazed salmon:

For the low-carb salmon fillets

  • 1 tablespoon avocado oil
  • 4 (6-ounce) skin-on, center-cut salmon fillets
  • 1 teaspoon sea salt

For the sauce

  • 1 tablespoon avocado oil
  • 2 tablespoons tamari or soy sauce
  • 1 tablespoon Dijon mustard
  • 2 tablespoons brown erythritol
  • 1 teaspoon grated fresh ginger
  • 1 clove garlic (minced)
  • ½ teaspoon red pepper flakes
  • ½ teaspoon ground white pepper
  • 1 lime, for zest and juice

For the garnish

  • 1 tablespoon minced cilantro
  • 1 green onion (sliced)
  • 1 lime (sliced)

Ingredient substitutions

If you're missing some of the ingredients listed above, don't worry! Here are a few simple substitutes you can use:

  • Tamari: If you've run out of tamari, coconut aminos will do the trick.
  • Brown erythritol: Although we recommend brown sugar erythritol for its unique flavor, any keto-friendly sweetener works just as well in a pinch.
  • Lime: If limes are hard to come by, feel free to use lemons instead. Fresh lemon juice fits right into this recipe.
  • Cilantro: Not a fan of cilantro? Replace it with chopped parsley or fresh basil for an equally aromatic touch.

Additional ingredients

Make your keto salmon recipe extra tasty with these optional ingredients:

  • Toasted sesame seeds: Sprinkle toasted sesame seeds as toppings for a delightful crunch.
  • Freshly ground black pepper: Dust ground black pepper over your salmon fillets before cooking for extra spice.
  • Chopped fresh dill: A sprinkle of this fragrant herb on the finished dish adds to the overall flavor.
  • Crushed walnuts: Toss some crushed walnuts over the cooked salmon for a nice, crunchy texture.

Cooking tools required

To make this keto salmon recipe, you'll need the following tools:

  • 10" or larger cast-iron skillet
  • Spatula
  • Whisk
  • Zester
  • Knife
  • Cutting board
  • Mixing bowl
  • Saucepan

Tools substitute options

  • Cast iron skillet: If you don't have a cast iron skillet, simply use a non-stick pan instead.
  • Whisk: If you don't have a whisk on hand, a fork works just as well for whisking the ingredients together.

How to make Keto Glazed Salmon: step-by-step guide

Cooking methods

  • Pan-searing

Preparation steps

  1. Start by patting your salmon fillets dry. Sprinkle them with sea salt on both sides.
  2. Take your fresh ginger and grate it, then mince your garlic clove.
  3. Get your cilantro, onion, and lemon. Wash them and cut them into the sizes needed for the recipe.
  4. Finally, squeeze some juice out of fresh lime.

Cooking instructions

Make the salmon glaze sauce

  1. Warm up 1 tablespoon of avocado oil in a small saucepan.
  2. Next, put in the tamari or soy sauce, Dijon mustard, brown erythritol, freshly grated ginger, minced garlic, red pepper flakes, and ground white pepper.
  3. Stir everything together and let it simmer for 5 minutes.
  4. Take the saucepan off the heat and set it aside.
  5. Now, add your freshly squeezed lime juice and some lime zest into the saucepan.
  6. Give it another stir, taste it, and add more seasoning if needed.

Cook the salmon

  1. Pour avocado oil into your skillet and heat it over medium-high heat.
  2. When the oil is hot, place the salmon fillets in it with the skin side down.
  3. Let them cook for 4-6 minutes. When the skin comes off easily, they're ready to flip.
  4. Flip the fillets and cook them for another 4-5 minutes. Once done, remove them from the pan.
  5. Now, pour your salmon glaze into the hot skillet.
  6. Put the salmon back into the skillet. This time, the skin side should be up to keep it crispy. If you prefer, you can remove the skin and serve it on the side.
  7. Before you serve the salmon fillets, garnish them with cilantro, green onion, and lime. Enjoy!

Chef's pro tip

For perfectly cooked salmon, time management is key. After searing the fillets for around 3 minutes, check for doneness by gently flaking the fish with a fork. If it flakes easily and the center looks opaque, it's fully cooked and ready to be removed from the pan. But if you see some transparency in the center, it needs a few more minutes.

Close up: SKeto Brown "Sugar" Salmon in a skillet

What to serve with keto glazed salmon?

To make your keto glazed salmon even better, try it with these simple and tasty sides:

  • Cauliflower rice: It's low in carbs, just like regular rice. Plus, it soaks up the salmon's yummy glaze.
  • Roasted Brussels sprouts: They have a hearty flavor that pairs well with tangy fish.
  • Creamed spinach: Its creamy texture and taste blend well with the bold flavors of the salmon.
  • Mediterranean asparagus: It's fresh and light and provides a nice balance to the rich salmon.
  • Zucchini noodles: Zoodles are a great low-carb pasta substitute. Mix them into any fish dish for a filling meal.

Nutritional facts

Amount per serving

  • Calories: 253
  • Calories from Fat: 157
  • Fat: 17.4g (27% Daily Value)
  • Carbohydrates: 5.1g (2% Daily Value)
  • Fiber: 1.4g (6% Daily Value)
  • Protein: 38.4g (77% Daily Value)

Please note that nutritional values are estimates only and do not include carbs from sugar alcohols.

How to make it healthier

You can make this salmon low-carb recipe even healthier by following these tips:

  • Watch the salt: If you're trying to eat less sodium, choose low-sodium tamari. Also, go easy on the sea salt when you season the salmon.
  • Add some seeds: Sprinkle some ground flaxseed or chia seeds on your dish. These seeds will boost the fiber content of your meal.
  • Pair it with veggies: Have your salmon with some steamed veggies or a fresh salad to add even more nutrients.

Time-saving tips

  • Multi-task: Make the sauce at the same time your salmon is cooking.

What can I prepare ahead of time?

  • Salmon: If your salmon isn't already cut into pieces, you can do that and season it before you start cooking.
  • Glaze: Mix up your glaze ahead of time and keep it in the fridge until you're ready to cook.

Storage and reheating instructions

Storage tips

After the leftover salmon has cooled, put it in a container with a tight lid. Then, keep it in the fridge. It will stay good for 2-3 days.

Note: It's not a good idea to freeze the leftover salmon as it won't taste good when.

Reheating tips

Follow these practices to reheat the leftovers:

  • Oven: Warm up your leftovers in the oven at a low temperature (around 275°F / 135°C) for about 15 minutes.
  • Microwave: If you use the microwave, heat your leftovers for 30 seconds at a time. And make sure the power is at 50% to prevent overcooking.

Recipe wrap-up and conclusion

Dive into the world of flavor with this Keto Glazed Salmon recipe. Perfect for lunch, dinner, or even a quick midnight snack, this versatile dish is sure to win a spot in your regular meal lineup. It's an ideal pick for various diets, especially if you're on a low-carb or keto plan. So, put on your apron and get ready to cook something incredible. Give this recipe a go - it's definitely worth it!

Frequently asked questions

Use Atlantic or sockeye salmon for this recipe (ideally wild-caught).

You can, but the stovetop is your best option for a crispier salmon.

The full nutritional breakdown, including the net carbs in salmon, is at the bottom of the recipe card.

There's no set amount per fillet. It depends on your preference. Start with a generous brush on each side and add more if needed.

This comes down to your personal preference. If you enjoy crispy skin, remove it before adding the fillet to the glaze and save it for later. If you don't like it at all, remove it before cooking.

Of course. Use slightly less than half a teaspoon.

Yes! This glaze recipe works well with cod, halibut, or sea bass. Just adjust the cooking times accordingly.

📖 Recipe

Keto Brown "Sugar" Salmon in a cast iron skillet.

Keto Glazed Salmon

This EASY Keto Glazed Salmon is a great way to get in your Omega 3’s. Serve it up with cauliflower rice, asparagus, or a green salad.
5 from 5 votes
Print Rate Pin Recipe
Course: Main Course
Cuisine: American
Keyword: 30-minute, comfort, low carb
Prep Time: 10 minutes
Cook Time: 15 minutes
Total Time: 25 minutes
Servings: 4
Calories: 253kcal

Ingredients

  • 1 tablespoon avocado oil
  • 4 (6-ounce) skin-on center-cut salmon fillets
  • 1 teaspoon sea salt

Sauce:

  • 1 tablespoon avocado oil
  • 2 tablespoons tamari or soy sauce if not gluten-free
  • 1 tablespoon Dijon mustard
  • 2 tablespoons brown erythritol
  • 1 teaspoon grated fresh ginger
  • 1 clove garlic minced
  • ½ teaspoon red pepper flakes
  • ½ teaspoon ground white pepper
  • 1 lime zested and juiced

Garnish:

  • 1 tablespoon minced cilantro for garnish
  • 1 green onion sliced for garnish
  • 1 lime sliced for garnish
US Customary - Metric

Instructions

Make the salmon glaze sauce

  • Warm up 1 tablespoon of avocado oil in a small saucepan.
  • Next, put in the tamari or soy sauce, Dijon mustard, brown erythritol, your freshly grated ginger, minced garlic, red pepper flakes, and ground white pepper.
  • Stir everything together and let it simmer for 5 minutes.
  • Take the saucepan off the heat and set it aside.
  • Now, add your freshly squeezed lime juice and some lime zest into the saucepan.
  • Give it another stir, taste it, and add more seasoning if needed.

Cook the salmon

  • Pour avocado oil into your skillet and heat it over medium-high heat.
  • When the oil is hot, place the salmon fillets in it with the skin side down.
  • Let them cook for 4-6 minutes. When the skin comes off easily, they're ready to flip.
  • Flip the fillets and cook them for another 4-5 minutes. Once done, remove them from the pan.
  • Now, pour your salmon glaze into the hot skillet.
  • Put the salmon back into the skillet. This time, the skin side should be up to keep it crispy. If you prefer, you can remove the skin and serve it on the side.
  • Before you serve the salmon fillets, garnish them with cilantro, green onion, and lime. Enjoy!

Nutrition

Nutrition Facts
Keto Glazed Salmon
Amount Per Serving
Calories 253 Calories from Fat 157
% Daily Value*
Fat 17.4g27%
Carbohydrates 5.1g2%
Fiber 1.4g6%
Protein 38.4g77%
*

Nutritional values are estimates only and do not include carbs from sugar alcohols.

# Hashtag with us!Don't forget to mention @castiron_keto or tag #castironketo on Instagram with your creations! We love seeing what you're making.
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Reader Interactions

Comments

  1. Robb Strobridge says

    5 stars
    Quick & Easy. Nice detailed Instructions. Turned out great!

    Reply

  2. Sandi says

    5 stars
    I live in the “salmon capital of the world” and let me tell you this is my favourite salmon dish EVER! Amazing flavours. Everyone loves this cast iron creation.

    Reply
5 from 5 votes (3 ratings without comment)

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