20-Minute Air Fryer Frozen Salmon
This simple air fryer method transforms frozen salmon fillets into perfectly flaky, seasoned fish in under 15 minutes. The salmon cooks from frozen without thawing, brushed mid-cooking with a fragrant blend of olive oil, dill, salt, and pepper. The high heat of the air fryer creates a lightly crispy exterior while keeping the interior moist and tender. Perfect for busy weeknight dinners when you forgot to defrost protein, this technique delivers restaurant-quality results with minimal prep and cleanup.
Ingredients
- 1 pound frozen salmon
- 1 tablespoon olive oil
- ½ teaspoon dill
- ½ teaspoon salt
- ⅛ teaspoon pepper
Instructions
- 1
Place frozen salmon fillets onto the air fryer tray
- 2
Preheat the air fryer to 390°F and air fry for 5 minutes
- 3
While the salmon cooks, blend the olive oil, dill, salt, and pepper in a small bowl
- 4
Carefully remove the salmon from the air fryer
- 5
Using a pastry brush, brush the olive oil blend onto the salmon fillet
- 6
Return to the air fryer and fry for an additional 7-9 minutes or until the fish flakes easily
Tips
No need to thaw the salmon beforehand - cooking from frozen actually helps retain moisture and prevents overcooking.
Check for doneness by gently flaking with a fork at the thickest part - internal temperature should reach 145°F.
Pat any excess moisture from the salmon surface before brushing with the oil mixture for better seasoning adhesion.
Good to Know
Store cooked salmon in refrigerator for up to 3 days in airtight container.
Season oil mixture up to 1 day ahead and refrigerate. Cook salmon fresh for best texture.
Serve immediately while hot for best texture and flavor.
Common Mistakes
Don't skip the mid-cooking brush step to avoid dry, underseasoned fish.
Don't overcook past the flaking point to avoid tough, dry salmon.
Substitutions
Dairy-Free Swaps
General Alternatives
Reduce cooking time to 8-10 minutes total
FAQ
Can I use fresh salmon instead of frozen?
Yes, reduce total cooking time to 8-10 minutes and check for doneness earlier to prevent overcooking.
What if my salmon fillets are different thicknesses?
Thicker fillets may need 2-3 extra minutes. Check the thickest part for flaking and 145°F internal temperature.
How long does leftover salmon keep?
Cooked salmon keeps in the refrigerator for up to 3 days. Reheat gently to avoid drying out.