Air Fryer Copycat Popeyes Cajun Flounder Sandwich is amazing. They are truly so great when air-fried; you get the same crispy texture and flavor as when you order them at Popeyes. But they are so much healthier.

Craving the crispy, flavorful goodness of Popeyes Fish Sandwich? Now you can recreate this fast-food favorite right at home with this easy copycat recipe!
With a perfectly battered fish fillet, a soft bun, and tangy sauce, this sandwich is a deliciously satisfying meal. Whether you’re a fish lover or just looking to try something new, this recipe brings all the crispy, savory flavor to your kitchen.

Why You Will Love This Recipe!
- Crispy and Flavorful: The perfectly battered fish fillets are crispy on the outside and tender on the inside, just like the original Popeyes sandwich.
- Customizable: You can adjust the seasoning and sauce to match your personal preferences, adding a bit more heat or tang if you like.
- Easy to Make: With simple ingredients and straightforward steps, this recipe is easy to follow, giving you a restaurant-quality sandwich in no time.
- Affordable: Skip the drive-thru and enjoy a delicious, homemade version at a fraction of the cost.
- Perfect for Any Meal: Whether it’s lunch, dinner, or a snack, this Popeyes Fish Sandwich copycat is satisfying and perfect for any occasion.
Ingredients Needed

- Flounder fillets – for crispy fish
- All-purpose flour – for coating the fish fillets
- Cornstarch – for added crispiness in the batter
- Garlic powder – for savory depth of flavor
- Onion powder – to enhance the overall taste
- Smoky paprika – for a smoky, subtle heat
- Red pepper – for a slight spicy kick
- Black pepper – for seasoning and balance
- Brioche rolls – for a soft, buttery sandwich base
- Butter, unsalted – for toasting the brioche rolls
- Dill pickles – for tangy crunch and flavor
- Tartar sauce – for creamy and tangy topping
How To Make Popeyes Fish Sandwich Copycat Recipe

Step One: Start by making the Cajun spice blend. Mix the flour, cornstarch, paprika, garlic powder, onion powder, paprika, red pepper, black pepper, and salt in a small bowl. Mix well.

Step Two: Generously rub olive oil over the flounder fillets on both sides. Coat the fillets with the Cajun flour mix. Press firmly with your hands to make sure that the coating stays on.

Step Three: Spray your air fryer basket with cooking spray, then place your coated fillets into the basket. Spray VERY GENEROUSLY (the entire coating) with cooking spray; set the temperature to 400 degrees F, air fry for 5 minutes, flip and SPRAY again with cooking spray, and air fry for another 3 to 5 minutes until golden brown. (Use the air fryer setting)
Note: If you do not use cooking spray and coat the entire flour coating, you will end up with dry spots or patches of white.

Step Four: Then spread the butter on the Brioche buns, and place into the air fry for 2-3 minutes at 350 degrees F, air fryer setting, or until golden brown.
To Assemble: Spread a thin coating of tartar sauce on the top and bottom of the Brioche buns, then place your cooked fish on top, add the pickle slices on top of the fish, and then the top bun.

Popeyes Fish Sandwich Recipe Tips
- Use Fresh Fish: For the best texture and flavor, use fresh white fish like flounder, cod, or tilapia. These types of fish fry well and give you that crispy, tender bite you love in a fish sandwich.
- Double Dipping: For an extra crispy coating, dip the fish fillets in the batter twice. First, coat in the flour mixture, then dip in the wet batter before coating again in the flour.
- Seasoning the Flour: Don’t skip the seasoning in your flour mix! Adding garlic powder, paprika, cayenne, and salt will give the fish fillets that signature Popeyes flavor.
- Let the Fish Rest: After frying, let the fish rest on a paper towel-lined plate to drain any excess oil, ensuring it stays crispy.
- Customize Your Toppings: While the classic Popeyes Fish Sandwich uses pickles and tartar sauce, feel free to add other toppings like lettuce, tomatoes, or a spicy mayo for extra flavor.
- Use a Soft Bun: For the perfect sandwich, use a soft, lightly toasted brioche or potato bun to complement the crispy fish fillets and tangy sauce.
Storing & Reheating
- Storing: Store any leftover Popeyes Fish Sandwich in an airtight container in the refrigerator for up to 2 days. Keep the fish separate from the bun and sauce to maintain the sandwich’s texture.
- Reheating: To reheat, place the fish fillets in the air fryer at 375°F for 3-5 minutes until crispy. Avoid microwaving, as it can make the breading soggy.

What To Serve With Popeyes Fish Sandwich Recipe
The Popeyes Fish Sandwich pairs perfectly with a variety of sides to complete your meal. Serve it with crispy French fries or waffle fries for that classic fast-food experience, or try a side of coleslaw for a refreshing, tangy contrast.
For a lighter option, a simple salad with a lemony vinaigrette works wonderfully. Don’t forget to add a pickle spear on the side for an extra burst of flavor!
Popeyes Fish Sandwich Recipe Faqs
What type of fish is best for this recipe? Flounder, cod, or tilapia work best for this sandwich as they fry well and provide a light, flaky texture.
Can I use frozen fish fillets? Yes, you can use frozen fish fillets, but make sure to thaw them completely and pat them dry before coating to ensure the batter sticks.
What toppings should I use for the sandwich? Classic toppings include tartar sauce and pickles, but you can add lettuce, tomatoes, or even a spicy mayo for extra flavor.
Can I make the sandwich spicier? Absolutely! You can add hot sauce to the tartar sauce, use a spicy mayo, or include jalapeños to kick up the heat.

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Popeyes Fish Sandwich Copycat Recipe
Description
Ingredients
- 2 Flounder Fillets , (about 8 ounces each)
- 1/2 cup all-purpose flour
- 1 1/2 tablespoons cornstarch
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon smoky paprika
- 1/4 teaspoon red pepper
- 1/4 teaspoon black pepper
Serving:
- 2 Brioche rolls
- 1 tablespoon butter, unsalted
- 4-6 slices dill pickles
- 1/4 cup tartar sauce
Instructions
- Start by making the Cajun spice blend. In a small bowl, mix the flour, cornstarch, paprika, garlic powder, onion powder, paprika, red pepper, black pepper, and salt. Mix well.
- Generously rub olive oil over the flounder fillets, both sides. Coat the fillets with the Cajun flour mix. Press firmly with your hands to make sure that the coating stays on.
- Spray your air fryer basket with cooking spray, and then place your coated fillets into the air fryer basket.
- Spray VERY GENEROUSLY (the entire coating) with cooking spray, air fry for 5 minutes, flip and SPRAY again with cooking spray, and air fry for another 3 to 5 minutes until golden brown. (Use air fryer setting)
- Then spread the butter on the Brioche buns, and place into the air fry for 2 minutes at 350 degrees F, air fryer setting, or until golden brown.
- To Assemble: Spread a thin coating of tartar sauce on the top and bottom of the Brioche buns, then place your cooked fish on top, add the pickle slices on top of the fish, and then the top bun.
- Plate, serve, and enjoy!
Equipment
- Cooking Spray
- Parchment Paper, optional
Nutrition
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