Mini Fish Sandwiches

Crispy golden Filet O Fish Sliders with melted cheese on toasted buns ready to enjoy Save
Crispy golden Filet O Fish Sliders with melted cheese on toasted buns ready to enjoy | spoonfulstreet.com

Golden battered fish fillets meet creamy homemade tartar sauce in these irresistible mini sandwiches. Each slider features a perfectly crisped white fish piece, melted cheese, crisp lettuce, and that signature tangy sauce on a toasted bun.

The three-step coating creates that satisfying crunch—flour, egg, then panko-cornmeal mixture. Fry for maximum crispiness or bake for a lighter version. The homemade tartar sauce brings it all together with mayo, chopped pickles, capers, and fresh herbs.

Ready in just 35 minutes, these sliders are perfect for game days, casual dinners, or whenever that crispy fish craving hits. Serve eight happy people with this batch.

My Friday nights growing up meant fish sandwiches from the drive-thru, and recreating that nostalgia at home became a fun weekend ritual. These sliders started as an experiment to see if homemade could beat the classic, and now my family requests them constantly. Theres something satisfying about perfectly crispy fish fillets stacked on fluffy buns that feels like a treat.

Last summer, I made these for a backyard get-together and watched them disappear in minutes. My neighbor leaned over the fence asking what smelled so good, and ended up staying for dinner. Now every time I coat fish in that panko-cornmeal mixture, I think of laughter around the picnic table and sticky fingers reaching for seconds.

Ingredients

  • White fish fillets: Cod or haddock work beautifully because they hold their shape during cooking and have a mild sweetness that everyone enjoys
  • Panko breadcrumbs and cornmeal: This combination creates that irresistible crunch that makes homemade versions better than anything frozen
  • Mayonnaise and pickles: The foundation of a tangy, creamy tartar sauce that balances the crispy fish perfectly
  • Slider buns: Soft, slightly sweet buns make these feel like an indulgent treat while keeping portions manageable

Instructions

Get your stations ready:
Set up three shallow bowls with flour, beaten eggs, and the panko-cornmeal mixture so you can move through coating quickly and keep your hands clean
Coat the fish:
Season each piece generously, then press into flour, dip in egg, and thoroughly coat with the crumb mixture, pressing gently to help it stick
Cook until golden:
Fry in hot oil for 2-3 minutes per side until the coating is deep golden and the fish flakes easily, or bake at 400°F for 10-12 minutes
Whisk up the sauce:
Combine mayonnaise, chopped pickles, capers, lemon juice, mustard, and parsley, then let it chill while the fish cooks
Build your sliders:
Toast the buns until warm, then layer a crispy fish fillet, cheese slice, crisp lettuce, and a generous dollop of tartar sauce
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The first time I served these, my dad took a bite and went quiet for a full minute. He finally said these reminded him of the fish fries at church when he was a kid, but somehow even better. Now theyre his most-requested birthday meal.

Make Them Your Own

Sometimes I add a pinch of paprika to the coating mixture for extra warmth, or swap in dill instead of parsley in the sauce. The beauty of sliders is how easily they adapt to what you love.

Frying vs. Baking

Ive done both methods countless times. Frying gives you that authentic crunch, but baking produces surprisingly crispy results and keeps the kitchen cooler. Either way, let the fish rest briefly on paper towels so excess oil doesnt make the buns soggy.

Serving Suggestions

Crispy shoestring fries alongside these sliders create the ultimate comfort meal. A simple coleslaw or arugula salad with lemon dressing cuts through the richness beautifully. Serve with plenty of napkins.

  • Lemon wedges on the side let everyone add extra brightness
  • Set up a toppings bar with pickles, onions, or hot sauce
  • Keep finished sliders warm in a low oven until ready to serve
Homemade Filet O Fish Sliders topped with creamy tartar sauce and fresh lettuce Save
Homemade Filet O Fish Sliders topped with creamy tartar sauce and fresh lettuce | spoonfulstreet.com

These sliders have a way of turning ordinary weeknight dinners into something special. Hope they bring as much joy to your table as they have to mine.

Recipe Questions & Answers

White fish fillets like cod, haddock, or pollock work beautifully. They're mild, flake beautifully when cooked, and hold up well during breading and frying. Cut them into portions sized for your slider buns.

Bread the fish pieces up to 4 hours ahead and refrigerate. Fry just before serving for maximum crunch. The tartar sauce can be made 2-3 days in advance—the flavors actually improve with time. Toast buns right before assembly.

The panko-cornmeal combo creates superior crunch. Press the coating firmly onto each fish piece to ensure it adheres well. Let breaded fish rest 10 minutes before frying—this helps the coating set. For frying, maintain oil around 350°F.

Absolutely. Arrange breaded fish on a parchment-lined baking sheet and bake at 400°F for 10-12 minutes, flipping once halfway. The result will be crispy but lighter. Spray tops lightly with oil for better browning.

Crispy oven fries or sweet potato wedges are classic choices. Coleslaw, potato salad, or a simple green salad balance the richness. Lemon wedges add brightness. Consider pickled vegetables for extra tang.

Mini Fish Sandwiches

Crispy fish fillets with tangy tartar sauce on soft slider buns, perfect for sharing.

Prep 20m
Cook 15m
Total 35m
Servings 8
Difficulty Easy

Ingredients

Fish

  • 14 oz white fish fillets (cod or haddock), cut into 8 slider-size pieces
  • 1 tsp salt
  • 1/2 tsp black pepper
  • 1/2 cup all-purpose flour
  • 2 large eggs, beaten
  • 1 cup panko breadcrumbs
  • 1/2 cup cornmeal

Tartar Sauce

  • 1/2 cup mayonnaise
  • 2 tbsp finely chopped pickles
  • 1 tbsp capers, chopped
  • 2 tsp fresh lemon juice
  • 1 tsp Dijon mustard
  • 1 tbsp fresh parsley, chopped

Assembly

  • 8 slider buns
  • 8 slices mild cheddar or processed cheese
  • 8 small lettuce leaves or shredded iceberg lettuce

Instructions

1
Prepare Cooking Method: Preheat oven to 400°F or heat 1/2 inch of oil in a large skillet over medium-high heat for shallow frying.
2
Season the Fish: Pat fish pieces dry with paper towels, then season both sides generously with salt and black pepper.
3
Set Up Breading Station: Prepare three shallow bowls: place flour in the first, beaten eggs in the second, and mix panko breadcrumbs with cornmeal in the third.
4
Bread the Fish: Dredge each fish piece in flour, shaking off excess. Dip into egg mixture, allowing excess to drip off. Press firmly into panko-cornmeal mixture to coat completely on all sides.
5
Cook the Fish: For frying: cook fish in batches for 2-3 minutes per side until golden brown and cooked through. For baking: arrange on a parchment-lined baking sheet and bake for 10-12 minutes, flipping once halfway through.
6
Prepare Tartar Sauce: Combine mayonnaise, chopped pickles, capers, lemon juice, Dijon mustard, and fresh parsley in a mixing bowl. Refrigerate until ready to serve.
7
Toast the Buns: Lightly toast slider buns in a dry skillet or under the broiler for 1-2 minutes until golden.
8
Assemble Sliders: Place a cooked fish fillet on the bottom half of each bun. Top with a slice of cheese, lettuce, and a generous spoonful of tartar sauce. Cover with bun tops and serve immediately.
Additional Information

Equipment Needed

  • Sharp knife and cutting board
  • 3 shallow bowls or dishes
  • Large skillet or baking sheet
  • Kitchen spatula
  • Mixing bowl
  • Paper towels

Nutrition (Per Serving)

Calories 320
Protein 17g
Carbs 33g
Fat 14g

Allergy Information

  • Contains fish, eggs, wheat gluten, and dairy
  • May contain traces of shellfish depending on processing environment
Jenna Collins

Home cook sharing simple, wholesome recipes & practical kitchen tips for busy families.