Instructions
Heat your air fryer to 400°F.
In a shallow bowl, beat egg whites and 1 tablespoon water.
Place chips in a second shallow bowl, dip fish in egg whites, letting excess drip off, then add the crushed chips, pressing gently to help adhere.
Arrange fish and sliced potatoes in the air fryer basket and cook for 10 minutes until golden brown and opaque.
In a bowl, microwave peas on medium for 2 minutes.
Toss peas with lemon zest, lemon juice, 1 tablespoon oil, and salt and pepper, then mash.
Serve the mashed peas with the fish and chips.
Pro Tips
Press the crushed chips gently into the fish to ensure they adhere properly.
Let excess egg white drip off the fish before coating to prevent a soggy crust.
Use a dual-zone air fryer to cook the fish and potatoes simultaneously for efficiency.