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a breaded fish sandwich sitting on a white and blue plate with carrot sticks and some plain potato chips
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5 from 1 vote

Low FODMAP Panko-Crusted Fish Sandwich (Air Fryer Recipe)

Crispy fish between crusty sourdough toast with a delicious homemade dill sauce? Say no more. This low FODMAP air fryer recipe is sure to be a crowd favourite! It's also so simple to make and comes together in under 30 minutes!
Course: Dinner, Entree, Low FODMAP, lunch
Cuisine: American
Diet: Low Lactose
Keyword: air fryer, lactose free, low fodmap, no garlic, no onion, protein
Servings: 4 sandwiches

Equipment

  • 1 air fryer

Ingredients

Breaded Fish

  • 4 haddock fillets (3-4 oz each) or other white fish
  • 1 egg whisked
  • 1 cup panko breadcrumbs gluten free if necessary
  • ½ tsp salt
  • cooking oil spray

Homemade Dill Sauce

  • ¼ cup lactose-free plain greek yogurt
  • ¼ cup mayonnaise
  • 2 tbsp fresh dill finely chopped
  • 1 tsp lemon juice

For Serving

  • 8 slices sourdough bread or gluten free bread
  • 4 lettuce leaves

Instructions

Prepare Fish

  • Whisk egg in a shallow bowl. In another shallow bowl, combine panko and salt.
  • Pat the pieces of fish dry with a paper towel. One at a time, dip each piece of fish into the egg, then the panko. Ensure each side of the fish is well covered. Set aside on a plate.
  • Preheat air fryer to 400℉. Spray the basket of the airfryer with a light layer of cooking oil spray. Gently lay fish into the basket in a single layer and spray the tops with oil as well. Cook for 4 minutes, then flip the fish and cook for another 4-5 minutes.

Prepare Dill Sauce

  • Add all the sauce ingredients to a small mixing bowl and stir to combine.

Build Your Sandwich

  • Lightly toast sourdough bread in the toaster if desired. Spread a generous layer of dill sauce onto one slice of sourdough. Add a fillet of fish and lettuce before adding a second slice of sourdough on top. Serve with your favourite low FODMAP sides!

Notes

No Air Fryer? This recipe can be adjusted for a conventional oven. Increase the cooking temperature to 425℉ and cook the fish for 5-6 minutes per side.