Air Fryer Salmon (with Mustard-Herb Sauce)
If you’re searching for a quick and flavorful dinner option that’s both healthy and satisfying, look no further than this Air Fryer Salmon (with Mustard-Herb Sauce). This dish is not only simple to prepare but also packed with nutrients, making it a perfect choice for weeknight meals or special occasions. The succulent salmon fillets are enhanced with a zesty mustard-herb sauce that brings a delightful brightness to the dish. Let’s dive in and discover how to make this amazing meal!
Why This Air Fryer Salmon (with Mustard-Herb Sauce) Stands Out

This Air Fryer Salmon (with Mustard-Herb Sauce) stands out for several reasons. First, the air fryer cooks the salmon to perfection, resulting in a tender and flaky texture that is hard to resist. Additionally, the mustard-herb sauce adds a punch of flavor that perfectly complements the natural richness of the salmon. This dish is not only quick to prepare but also versatile, allowing you to pair it with your favorite sides, making it a go-to recipe in your collection.
What Goes In
To make this delightful dish, you will need the following ingredients:
- 4 salmon fillets, thawed if frozen
- 4 tsp. olive oil, for rubbing on salmon
- 2 tsp. fish rub, for rubbing on salmon
- 1/4 cup sour cream
- 3 T mayo
- 1 T Dijon mustard (or slightly more to taste)
- 1 T lemon juice
- 1 T finely chopped fresh parsley
- 1 T finely chopped green onion
- 1/2 tsp. dried dill weed
Equipment & Tools
To prepare this Air Fryer Salmon (with Mustard-Herb Sauce), you will need the following equipment:
- Air Fryer: The star of the show, allowing for quick cooking with a crispy texture.
- Mixing Bowl: For preparing the mustard-herb sauce.
- Measuring Spoons: To ensure accurate measurements of your ingredients.
- Spatula or Tongs: For flipping and serving the salmon.
Air Fryer Salmon (with Mustard-Herb Sauce): From Prep to Plate

Step 1: Prepare the Salmon
Start by patting the salmon fillets dry with paper towels. This helps the seasoning stick and promotes a nice crust when cooked.
Step 2: Season the Salmon
In a small bowl, mix together the olive oil and fish rub. Rub this mixture generously over the salmon fillets, ensuring that each piece is well-coated.
Step 3: Preheat the Air Fryer
Preheat your air fryer to 400°F (200°C) for about 5 minutes. Preheating ensures that the salmon cooks evenly and develops that golden crust.
Step 4: Air Fry the Salmon
Place the seasoned salmon fillets in the air fryer basket, skin-side down. Cook for approximately 8-10 minutes, depending on the thickness of the fillets. The salmon should be opaque and flake easily with a fork when done.
Step 5: Make the Mustard-Herb Sauce
While the salmon is cooking, prepare the mustard-herb sauce. In a mixing bowl, combine the sour cream, mayo, Dijon mustard, lemon juice, parsley, green onion, and dried dill weed. Mix until well combined and adjust seasoning to taste. You can add more mustard if you prefer a tangier flavor.
Step 6: Serve and Enjoy
Once the salmon is cooked, carefully remove it from the air fryer and transfer it to a serving plate. Drizzle the mustard-herb sauce over the top and enjoy your delicious Air Fryer Salmon (with Mustard-Herb Sauce) with your favorite sides.
Dietary Customizations

If you’re looking to customize this dish, consider the following options:
- Low-Fat Version: Use Greek yogurt instead of sour cream and mayo for a lighter sauce.
- Herb Variations: Experiment with different herbs like cilantro or basil for a unique flavor profile.
- Spicy Kick: Add a pinch of cayenne pepper or red pepper flakes to the fish rub for some heat.
- Vegan Option: Substitute the salmon with tofu or tempeh and use a vegan mayo alternative.
Pitfalls & How to Prevent Them
When making Air Fryer Salmon (with Mustard-Herb Sauce), here are some common pitfalls and how to avoid them:
- Overcooking: Keep an eye on the salmon as it cooks. Air fryers can vary in temperature, so check for doneness a minute or two before the recommended time.
- Dry Salmon: Make sure not to skip the olive oil rub, as it helps keep the fish moist during cooking.
- Not Enough Flavor: Don’t be afraid to season generously, as salmon can handle bold flavors.
- Sauce Too Thick: If the mustard-herb sauce is too thick, adding a splash of water or extra lemon juice can thin it out to your desired consistency.
Save for Later: Storage Tips
If you have leftovers or want to meal prep, here are some storage tips:
- Refrigeration: Store any leftover salmon and sauce in an airtight container in the fridge for up to 3 days.
- Freezing: If you want to freeze the salmon, it’s best to do so before cooking. Thaw in the refrigerator before air frying.
- Reheating: To reheat, place the salmon back in the air fryer for a few minutes to warm it through without drying it out.
Your Top Questions
Can I use fresh salmon instead of frozen?
Absolutely! Fresh salmon is a great option for this recipe. Just ensure that it is fully thawed if you choose to use frozen fillets.
What should I serve with Air Fryer Salmon?
This dish pairs wonderfully with a variety of sides such as steamed vegetables, quinoa, or a fresh salad. The mustard-herb sauce also complements roasted potatoes beautifully.
Can I make the mustard-herb sauce in advance?
Yes, you can prepare the sauce up to a day in advance. Store it in the refrigerator in an airtight container until you’re ready to use it.
Is this recipe suitable for meal prep?
Definitely! This Air Fryer Salmon (with Mustard-Herb Sauce) is perfect for meal prep. Just portion it out with your favorite sides for quick and healthy lunches throughout the week.
Try These Next
If you enjoyed this Air Fryer Salmon (with Mustard-Herb Sauce), consider trying these delicious recipes:
- Air Fryer Lemon Garlic Salmon
- Crispy Air Fryer Asparagus
- Easy Air Fryer Vegetables
- Oven-Baked Garlic Herb Salmon
Serve & Enjoy
This Air Fryer Salmon (with Mustard-Herb Sauce) is a game changer when it comes to quick and nutritious meals. The combination of perfectly cooked salmon topped with a vibrant mustard-herb sauce is not only delicious but also visually appealing. Whether you’re entertaining guests or enjoying a quiet night at home, this dish is sure to impress. Don’t hesitate to experiment with different sides and flavors until you find your perfect combination. Happy cooking!

Air Fryer Salmon (with Mustard-Herb Sauce)
Ingredients
Equipment
Method
- Start by patting the salmon fillets dry with paper towels. This helps the seasoning stick and promotes a nice crust when cooked.
- In a small bowl, mix together the olive oil and fish rub. Rub this mixture generously over the salmon fillets, ensuring that each piece is well-coated.
- Preheat your air fryer to 400°F (200°C) for about 5 minutes. Preheating ensures that the salmon cooks evenly and develops that golden crust.
- Place the seasoned salmon fillets in the air fryer basket, skin-side down. Cook for approximately 8-10 minutes, depending on the thickness of the fillets. The salmon should be opaque and flake easily with a fork when done.
- While the salmon is cooking, prepare the mustard-herb sauce. In a mixing bowl, combine the sour cream, mayo, Dijon mustard, lemon juice, parsley, green onion, and dried dill weed. Mix until well combined and adjust seasoning to taste.
- Once the salmon is cooked, carefully remove it from the air fryer and transfer it to a serving plate. Drizzle the mustard-herb sauce over the top and enjoy your delicious Air Fryer Salmon (with Mustard-Herb Sauce) with your favorite sides.
Notes
- For a low-fat version, substitute Greek yogurt for sour cream and mayo.
- Experiment with different herbs like cilantro or basil for unique flavor.
- Add a pinch of cayenne pepper for a spicy kick.
