Fish Slider from White Castle features a tender, flaky white fish fillet topped with tangy tartar sauce and crisp pickles, all nestled within a soft, buttery slider bun, delivering a flavorful and satisfying seafood bite.
Equipments
- Deep fryer
- Fry basket
- Tongs
- Sheet pan or tray
- Sandwich prep table
- Spreader or spoon (for tartar sauce)
- Knife (optional, for bun prep)
- Food-safe gloves
- Bun steamer or microwave (optional, for warming buns)
Ingredients
- 4 small white fish fillets (such as pollock or cod)
- 1 cup all-purpose flour
- 2 large eggs
- 1 cup panko breadcrumbs
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- Vegetable oil (for frying)
- 4 slider buns
- 4 tablespoons tartar sauce
- 8 dill pickle chips
White fish fillets, such as pollock or cod, are essential for replicating the tender, flaky texture characteristic of the Fish Slider from White Castle. Using panko breadcrumbs ensures a crisp, golden coating when fried in vegetable oil at the right temperature. The combination of tartar sauce and dill pickle chips adds tanginess and crunch, balancing the buttery softness of the slider buns. Properly seasoning the flour with salt and pepper enhances the overall flavor of the fried fillets. To enjoy Your own Fish Slider from White Castle copycat menu, focus on fresh, quality ingredients and precise frying techniques for the best results.
Instructions
- Preheat deep fryer to 350°F (175°C).
- Set up breading station: place flour in one bowl, beaten eggs in another, and panko breadcrumbs mixed with salt and black pepper in a third.
- Dredge each fish fillet in flour, dip in egg, and coat with panko breadcrumbs.
- Place breaded fish fillets in fry basket.
- Fry fish fillets for 3–4 minutes or until golden brown and cooked through.
- Remove fish with tongs and drain on a sheet pan or tray lined with paper towels.
- Warm slider buns using bun steamer or microwave (optional).
- Spread 1 tablespoon tartar sauce on the bottom half of each bun using a spreader or spoon.
- Place 1 fried fish fillet on each prepared bun bottom.
- Top each fish fillet with 2 dill pickle chips.
- Place the top bun on each slider.
- Serve immediately.
Substitution
The Fish Slider from White Castle copycat menu replicates the classic combination of a flaky white fish fillet, tangy tartar sauce, and crisp pickles on a soft slider bun. If white fish such as pollock or cod is unavailable, you can substitute with any mild, flaky fish like haddock or tilapia to maintain the texture and flavor profile. When frying, ensure the oil temperature stays around 350degF for a crispy, golden crust without absorbing excess oil. You can warm the slider buns using a steamer or microwave for added softness and warmth before assembling. Using gloves during prep helps maintain hygiene, especially when handling sauces and pickles.
Tips
Use food-safe gloves to maintain hygiene while handling the fish fillets and assembling the sliders. Ensure the oil temperature stays consistently at 350degF (175degC) during frying for a crispy, golden crust without overcooking the fish. Drain the fried fillets on paper towels to remove excess oil, preventing sogginess in your slider. When warming buns, avoid overheating to keep them soft and buttery, which enhances texture and flavor in your finished sandwich.
Nutritions
Your Fish Slider from White Castle provides a balanced combination of protein, carbohydrates, and fats, with the white fish fillet offering a lean source of omega-3 fatty acids and essential vitamins like B12 and D. The panko breadcrumbs and all-purpose flour add moderate carbohydrates and fiber, while the deep-frying process increases the calorie and fat content, primarily from vegetable oil. Tartar sauce contributes additional fats and calories, along with some sodium, and the slider bun offers carbohydrates for energy. Dill pickles add minimal calories but bring sodium and a crisp texture to this seafood snack.
Storage
Store your Fish Sliders in an airtight container and refrigerate for up to 2 days to maintain freshness while preventing sogginess. Separate the fried fish fillets, tartar sauce, and buns with parchment paper to avoid moisture transfer and preserve crispness. Reheat the fish fillets in a preheated oven at 350degF (175degC) for 5-7 minutes to regain their golden, crispy texture before assembling your sliders.
Variation or Alternatives
You can swap the white fish with shrimp or crab cakes for a different seafood twist. Consider using whole wheat or brioche slider buns to add texture and flavor variety. For a spicy kick, mix some sriracha or chopped jalapenos into the tartar sauce before spreading it on the buns. Baking the fish fillets at 400degF (200degC) for 12-15 minutes instead of frying offers a healthier alternative with less oil.
Allergies
The Fish Slider from White Castle contains common allergens such as fish, eggs, and wheat, which may trigger allergic reactions in sensitive individuals. The tartar sauce may also contain mayonnaise or other egg-based ingredients, increasing the risk for egg allergies. If you have known allergies to any of these ingredients, it is important to avoid this dish or check with the restaurant for allergen-free alternatives.
Why this recipe?
White Castle's Fish Slider menu is popular for its crispy, perfectly seasoned fish fillets combined with soft, steamed buns that create a satisfying texture contrast. The use of fresh, flaky fish and tangy tartar sauce enhances the flavor profile, making each bite flavorful and memorable. People appreciate the affordability and convenience of these sliders, satisfying cravings quickly without compromising taste. You should try making a copycat version to enjoy this iconic fast-food treat at home, capturing its unique blend of taste and nostalgia.