This dish features salmon fillets brushed with a zesty marinade of olive oil, lemon, garlic, and spices, paired with asparagus tossed in the same blend. The salmon and asparagus are air fried at a high temperature until the fish develops a crispy skin while remaining tender inside, and the asparagus turns lightly crisp. Ready in just over 20 minutes, it's a healthy, low-carb, and gluten-free option perfect for weeknights.
There's something magical about the smell of salmon hitting a hot air fryer—that exact moment when the kitchen fills with a savory richness that makes you suddenly hungry even if you just ate. I discovered this particular combination on a Tuesday evening when I was staring at my air fryer wondering if it could do more than just reheat frozen fries, and somehow salmon and asparagus seemed like the obvious answer. The dish came together in less time than it takes to set the table, and I haven't looked back since.
I made this for my partner one night when they came home exhausted, and they actually paused mid-bite to ask what I'd done differently—that simple moment of recognition made me realize this wasn't just quick cooking, it was genuinely good cooking. The way the lemon and garlic scent combined with the charred asparagus tips created something that felt both effortless and intentional, the kind of meal that makes you feel like you've accomplished something without the stress.
Ingredients
- Salmon fillets (150g each, skin-on, pin bones removed): The skin is your secret weapon for crispiness—don't skip removing those tiny pin bones though, because nothing ruins a good bite like an unexpected crunch in the wrong way.
- Asparagus spears: Trimmed and ready to char, they add a slight bitterness that balances the richness of the salmon beautifully.
- Olive oil: The foundation of your marinade, making sure every surface gets coated and golden.
- Lemon zest and juice: Fresh lemon is non-negotiable here—bottled juice simply won't give you that bright pop that makes people ask for seconds.
- Garlic cloves, minced: Two cloves is enough to notice without overpowering; mince them small so they distribute evenly through the oil.
- Smoked paprika: This gives the fish a subtle depth and a whisper of smokiness that makes it taste like you've been tending a grill all afternoon.
- Salt and black pepper: Season generously—the air fryer won't add seasoning like a traditional oven might, so don't be shy.
- Dried dill (or fresh): Fresh is wonderful if you have it, but dried dill holds up beautifully in the high heat and brings an herbaceous note that pairs perfectly with salmon and lemon.
- Lemon wedges and fresh herbs: For garnish, because finishing touches matter and a squeeze of fresh lemon at the table changes everything.
Instructions
- Create your flavor base:
- Whisk together the olive oil, lemon zest, lemon juice, minced garlic, smoked paprika, salt, pepper, and dill in a small bowl until everything is combined. The mixture should smell bright and inviting, almost like you're bottling sunshine.
- Prepare the salmon:
- Pat your salmon fillets completely dry with paper towels—this is the step that determines whether your skin gets crispy or steams. Brush both sides generously with the marinade, then set aside 1 tablespoon of the mixture for the asparagus.
- Season the asparagus:
- Toss the trimmed asparagus in a bowl with that reserved marinade, making sure each spear gets coated. They'll be ready to nestle around your salmon in the air fryer.
- Heat your air fryer:
- Set it to 200°C (400°F) and let it preheat for 3 minutes—this ensures the salmon hits the basket at the right temperature for maximum crispiness. Don't skip this step, as it makes a noticeable difference.
- Arrange and air fry:
- Place salmon fillets skin-side down in the basket with a little breathing room between them, then tuck the asparagus around and beside them. Cook for 10–12 minutes, watching for the salmon to turn opaque and the asparagus tips to char slightly.
- Check for doneness:
- The salmon should flake gently when tested and reach an internal temperature of 52–54°C (125–130°F) for medium-rare, though you can cook it slightly longer if you prefer it more done. The asparagus should be tender with a light char on the tips.
- Finish and serve:
- Transfer everything to plates immediately while the crispiness is at its peak, then squeeze fresh lemon wedges over top and scatter with chopped dill or parsley if you're using it. Serve right away—this dish is best enjoyed fresh from the air fryer.
There's a particular satisfaction in serving something that looks restaurant-quality but took you barely half an hour, and I've seen that moment on people's faces when they realize the crispy salmon skin is actually achievable at home. It's the kind of dish that makes you feel capable in the kitchen without requiring stress or complicated technique.
Why the Air Fryer Changes Everything
The air fryer's concentrated heat and rapid air circulation do something special to salmon skin that traditional ovens struggle to achieve—it crisps it without drying out the flesh underneath. I used to think this kind of textural contrast required either pan-searing (which can make your kitchen smell for days) or a properly seasoned cast iron, but the air fryer delivers it effortlessly. The asparagus benefits just as much, developing those charred edges while staying tender inside, something that's remarkably hard to nail in the oven.
Variations and Swaps
While asparagus is my go-to pairing, this marinade works beautifully with green beans, broccoli florets, or even sliced zucchini if you want to change things up. The salmon itself is forgiving—you could add a touch of soy sauce to the marinade for an Asian angle, or swap the smoked paprika for regular paprika and add a pinch of cayenne if you want a bit of heat. The beauty of this recipe is that it's a framework; once you understand how the flavors and timing work, you can play with it based on what's in your kitchen or what you're craving.
Pairing and Serving
This dish pairs wonderfully with something crisp to drink—a chilled Sauvignon Blanc or dry Riesling both complement the bright lemon and herbaceous dill beautifully. If wine isn't your thing, a sparkling water with fresh lemon works just as well, and honestly, the simplicity of the preparation means you can spend your energy on a proper side salad or some crusty bread to catch any pan juices.
- Serve immediately while the salmon skin is still crispy and the asparagus still has that tender-inside, charred-outside quality.
- Have lemon wedges ready at the table because everyone will want to squeeze a little extra brightness over their plate.
- If you're making this for guests, prep your marinade ahead of time so you can brush and cook right when everyone sits down.
This recipe has become my go-to when I want to cook something that feels special but doesn't demand special effort, the kind of meal that makes you feel capable on busy weeknights. Once you've made it a couple of times and learned your air fryer's quirks, it becomes something you can almost make without thinking—and that's when the best cooking happens.
Common Recipe Questions
- → Can I use frozen salmon fillets?
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It's best to use fresh or fully thawed salmon for even cooking and crispier skin in the air fryer.
- → What temperature should the air fryer be set at?
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Preheat the air fryer to 200°C (400°F) to achieve a crispy exterior while keeping the salmon moist inside.
- → Can I substitute asparagus with other vegetables?
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Yes, green beans or broccoli work well and can be tossed with the same marinade before air frying.
- → Should I remove the salmon skin before cooking?
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Leaving the skin on helps retain moisture and adds a crispy texture after air frying.
- → How do I ensure the salmon is cooked perfectly?
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Cook the salmon until it reaches an internal temperature of 52–54°C (125–130°F) for tender and juicy results.