Filet-O-Fish Sliders (Fish Burger Sliders)
Filet-O-Fish Sliders (Fish Burger Sliders) are a fun, delicious twist on the classic fish sandwich. Perfect for gatherings, game days, or a family dinner, these sliders bring together crispy fish filets, creamy tartar sauce, and gooey cheese all nestled in soft slider buns. They are not only easy to make but also packed with flavor—ideal for any occasion where you want to impress your guests with minimal effort.

Why You’ll Love This Recipe
- Quick and Easy: With a total prep and cook time of just 20 minutes, these sliders are perfect for busy weeknights.
- Delicious Flavor: The combination of crispy fish, tangy tartar sauce, and melted cheese creates a mouthwatering taste that everyone will love.
- Versatile Serving Options: These sliders can be served as appetizers or as a main dish, making them suitable for any gathering.
- Fun for Everyone: Kids and adults alike will enjoy assembling their own sliders, making mealtime interactive and enjoyable.
- Customizable Ingredients: Feel free to swap out the cheese or add extra toppings to suit your taste preferences.
Tools and Preparation
Preparing Filet-O-Fish Sliders requires some essential tools to ensure everything goes smoothly. Having the right equipment makes cooking easier and more enjoyable.
Essential Tools and Equipment
- Baking sheets
- Parchment paper or foil
- Small mixing bowl
- Spoon or whisk
- Brush for butter
Importance of Each Tool
- Baking sheets: These provide a sturdy surface for cooking the fish and warming the buns evenly.
- Small mixing bowl: Ideal for combining ingredients for the tartar sauce without creating a mess.
- Brush for butter: Ensures even application of melted butter on the buns for that golden finish.
Ingredients
For the Fish
- 9-12 pieces breaded fish burgers (or fish filets, store bought or homemade)
For the Sliders
- 12 slider buns (or dinner rolls)
- 2 tbsp butter (melted)
For the Tartar Sauce
- 3/4 cup Mayonnaise
- 1/2 cup sweet relish (or finely minced pickles)
- 1/2 tbsp dried dill
- 1 tbsp lemon juice

How to Make Filet-O-Fish Sliders (Fish Burger Sliders)
Step 1: Preheat the Oven
Preheat your oven to 350°F. Line two baking sheets with parchment paper or foil to prevent sticking.
Step 2: Bake the Fish
Bake the breaded fish burgers or filets on one of the lined sheet pans according to package directions. Ensure they are cooked through and crispy.
Step 3: Prepare Tartar Sauce
While the fish is baking, prepare your tartar sauce:
1. In a small mixing bowl, combine 3/4 cup mayonnaise, 1/2 cup sweet relish, 1 tbsp lemon juice, and 1/2 tbsp dried dill.
2. Mix until evenly combined and set aside in the fridge to chill.
Step 4: Warm Slider Buns
Place your slider buns on the second sheet pan:
1. Brush the tops of each bun with melted butter.
2. Place in the oven for about 2-3 minutes until warmed through.
Step 5: Assemble Sliders
Once your buns are warm:
1. Carefully slice each bun in half horizontally and set aside the top halves.
2. On each bottom half, add a slice of cheese.
3. Place one baked fish burger on top of the cheese.
4. Evenly spread some tartar sauce over each piece of fish.
5. Finally, place the top halves back onto each slider.
Step 6: Serve & Enjoy!
Slice through each slider if desired. Serve immediately while they’re warm and enjoy this delightful twist on a classic!
How to Serve Filet-O-Fish Sliders (Fish Burger Sliders)
These delightful Filet-O-Fish Sliders are perfect for any occasion, from casual get-togethers to family dinners. Here are some creative serving suggestions to elevate your slider experience.
Pair with a Fresh Salad
- Garden Salad: A crisp garden salad with mixed greens, cucumbers, and tomatoes complements the sliders well.
- Coleslaw: Creamy coleslaw offers a crunchy texture that balances nicely with the fish.
Add Some Crunch
- Potato Chips: Serve these sliders with a side of salty potato chips for a satisfying crunch.
- Pickle Chips: Crispy pickle chips can add an extra tangy flavor that pairs perfectly with the fish.
Dipping Sauces
- Extra Tartar Sauce: Keep some tartar sauce on the side for those who want an extra kick on their sliders.
- Spicy Mayo: A spicy mayo dip can provide a zesty contrast to the mild fish flavor.
Beverages
- Lemonade: A refreshing glass of lemonade can be a perfect drink choice to accompany your sliders.
- Beer: Pair these sliders with a light lager or ale for a classic seafood match.
How to Perfect Filet-O-Fish Sliders (Fish Burger Sliders)
Making the perfect Filet-O-Fish Sliders is all about attention to detail. Follow these tips for the best results.
- Use Fresh Ingredients: Fresh slider buns and high-quality fish filets will enhance the overall taste.
- Don’t Overcook Fish: Make sure to follow cooking instructions carefully; overcooked fish can become dry.
- Chill Your Tartar Sauce: Allowing the tartar sauce to chill enhances its flavors and makes it more refreshing.
- Toast Buns Lightly: A quick toast of the buns adds a nice crunch and prevents them from becoming soggy when assembled.
Best Side Dishes for Filet-O-Fish Sliders (Fish Burger Sliders)
To complete your meal, consider serving these delicious side dishes alongside your Filet-O-Fish Sliders. They will round out your dining experience wonderfully.
- French Fries: Classic fries are always a hit, crispy on the outside and soft on the inside.
- Sweet Potato Fries: For a healthier alternative, sweet potato fries offer a slightly sweet flavor that pairs well.
- Onion Rings: Crunchy onion rings add an extra layer of flavor and texture.
- Corn on the Cob: Grilled corn on the cob brings a sweet, juicy element to your meal.
- Baked Beans: Flavorful baked beans offer protein and sweetness that complements the savory sliders.
- Macaroni Salad: Creamy macaroni salad is a comforting side that works well with fish dishes.
Common Mistakes to Avoid
Making Filet-O-Fish Sliders can be a delightful experience, but there are common pitfalls to watch out for.
- Skipping the Tartar Sauce: The tartar sauce is essential for flavor. Don’t skip it; prepare it ahead of time to let the flavors meld.
- Overcooking the Fish: Cooking the fish longer than recommended can lead to dryness. Follow package instructions for perfect moisture.
- Using Stale Buns: Freshness matters! Always use fresh slider buns for the best taste and texture.
- Not Preheating the Oven: Failing to preheat can result in uneven cooking. Make sure your oven is ready before placing the fish inside.
- Ignoring Assembly Order: Assemble your sliders carefully. Layering cheese first helps it melt beautifully over the fish.
Storage & Reheating Instructions
Refrigerator Storage
- Store leftover sliders in an airtight container.
- They will keep well in the fridge for up to 2 days.
Freezing Filet-O-Fish Sliders (Fish Burger Sliders)
- Wrap each slider tightly in plastic wrap and then foil.
- They can be frozen for up to 1 month without losing flavor.
Reheating Filet-O-Fish Sliders (Fish Burger Sliders)
- Oven: Preheat to 350°F and bake for about 10 minutes until heated through.
- Microwave: Heat on medium power for about 30-45 seconds, but this may make them soggy.
- Stovetop: Place in a skillet over medium heat, cover, and cook for a few minutes until warmed.

Frequently Asked Questions
Here are some common questions about making Filet-O-Fish Sliders.
How do I make Filet-O-Fish Sliders healthier?
You can use whole grain slider buns and opt for low-fat mayonnaise in the tartar sauce.
Can I use frozen fish filets for my sliders?
Yes! Frozen fish filets work great; just follow the cooking instructions on the package.
What sides go well with Filet-O-Fish Sliders?
These sliders pair well with coleslaw, fries, or a light salad.
How can I customize my Filet-O-Fish Sliders?
Feel free to add toppings like lettuce, tomato, or avocado for extra flavor!
Final Thoughts
Filet-O-Fish Sliders are not only delicious but also versatile! You can customize them with various toppings or sauces to suit your taste. Try this easy recipe today and enjoy a fun twist on a classic dish!
Filet-O-Fish Sliders (Fish Burger Sliders)
- Total Time: 20 minutes
- Yield: 12 servings 1x
Description
Filet-O-Fish Sliders (Fish Burger Sliders) are a delightful twist on the classic fish sandwich, making them a perfect choice for gatherings, game days, or family dinners. These bite-sized treats feature crispy fish filets topped with creamy tartar sauce and gooey cheese, all nestled in soft slider buns. With a preparation and cooking time of just 20 minutes, these sliders are not only easy to make but also bursting with flavor. They’re ideal for impressing guests with minimal effort and are sure to be a hit among both kids and adults.
Ingredients
- 9–12 breaded fish burgers or filets
- 12 slider buns
- 2 tablespoons melted butter
- 3/4 cup mayonnaise
- 1/2 cup sweet relish
- 1/2 tablespoon dried dill
- 1 tablespoon lemon juice
Instructions
- Preheat oven to 350°F and line two baking sheets with parchment paper.
- Bake the fish according to package directions until crispy.
- In a small bowl, mix mayonnaise, relish, dill, and lemon juice for the tartar sauce; refrigerate.
- Brush slider buns with melted butter and warm them in the oven for 2-3 minutes.
- Assemble the sliders by layering cheese, baked fish, tartar sauce, and top halves of buns.
- Serve warm and enjoy!
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Category: Dinner
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slider
- Calories: 220
- Sugar: 3g
- Sodium: 550mg
- Fat: 10g
- Saturated Fat: 3g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 1g
- Protein: 8g
- Cholesterol: 30mg
