Filet-O-Fish Sliders (Fish Burger Sliders)
Filet-O-Fish Sliders (Fish Burger Sliders) are a delightful twist on the traditional fish sandwich. These mini burgers feature crispy fish filets, creamy tartar sauce, and melted cheese nestled in soft slider buns. Perfect for casual gatherings or family dinners, these sliders are sure to impress both kids and adults alike with their unique combination of flavors and textures.

Why You’ll Love This Recipe
- Quick to Prepare: With a total time of just 20 minutes, you can whip up these sliders in no time.
- Fun Finger Food: These sliders are perfect for parties, game nights, or as a fun dinner option.
- Flavorful Ingredients: The combination of creamy tartar sauce and crispy fish creates an irresistible taste.
- Versatile Dish: Feel free to customize with different cheeses or toppings to suit your preferences.
- Crowd-Pleaser: Great for serving a group, these sliders are likely to be the star of the meal!
Tools and Preparation
Before diving into the recipe, gather your essential tools to make the process smooth and efficient.
Essential Tools and Equipment
- Baking sheets
- Parchment paper or foil
- Small mixing bowl
- Brush for buttering
- Knife for slicing
Importance of Each Tool
- Baking sheets: Essential for even cooking of the fish filets and warming the slider buns.
- Parchment paper or foil: Helps prevent sticking and makes cleanup much easier.
- Small mixing bowl: Ideal for whipping up the tartar sauce without any mess.
- Brush for buttering: Ensures an even coating of butter on the slider buns for added flavor.
Ingredients
For the Fish
- 9-12 pieces breaded fish burgers (or fish filets, store bought or homemade, quantity will vary depending on size of fish used)
For the Sliders
- 12 slider buns (or dinner rolls)
- 2 tbsp butter (melted)
- 12 slices American cheese (or slices cheddar cheese)
For the Tartar Sauce
- 3/4 cup Mayonnaise
- 1/2 cup sweet relish (or finely minced pickles (dill or sweet))
- 1/2 tbsp dried dill (if using regular relish or diced dill pickles uses only 1/4 tbsp of 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 sheet pans with parchment paper or foil to prepare for baking.
Step 2: Bake the Fish Filets
Place the breaded fish burgers or filets on one of the lined sheet pans. Bake according to package directions until they are golden brown and crispy.
Step 3: Prepare the Tartar Sauce
While the fish is baking, prepare your tartar sauce. In a small mixing bowl, combine:
3/4 cup mayonnaise
1/2 cup sweet relish (or minced pickles)
1/2 tbsp dried dill
1 tbsp lemon juice
Mix until well blended and set aside in the fridge to chill.
Step 4: Warm Up Slider Buns
On your second sheet pan, place the slider buns. Brush the tops with melted butter. Bake in the oven for about 2-3 minutes until warmed through.
Step 5: Slice Buns
Once warmed, remove buns from oven carefully. Slice through each bun’s center horizontally, setting aside the tops.
Step 6: Assemble Sliders
To assemble your sliders:
1. Place a slice of cheese on each bottom bun.
2. Add a cooked fish filet on top of each cheese slice.
3. Spread a generous amount of tartar sauce over each fish filet.
4. Place the top buns back onto each slider.
Step 7: Serve
Slice sliders into halves if desired. Serve immediately while warm and enjoy this tasty treat!
How to Serve Filet-O-Fish Sliders (Fish Burger Sliders)
Serving Filet-O-Fish Sliders is a delightful experience that can be enhanced by pairing them with the right accompaniments. Whether for a casual family dinner or a fun gathering, these sliders can be presented in various appealing ways.
Casual Gatherings
- On a Platter: Arrange the sliders on a large platter for guests to grab and enjoy. Include small bowls of extra tartar sauce for dipping.
- Mini Burgers Station: Set up a mini burger station with toppings like lettuce, tomato, and additional sauces for guests to customize their sliders.
Game Day Treats
- Finger Food Style: Serve the sliders as finger foods during game day parties. They are easy to hold and perfect for munching while watching the game.
- Skewered Presentation: Use toothpicks or mini skewers to hold each slider together. This makes them easy to pick up and adds a fun touch.
Family Dinners
- With Fresh Salad: Pair the sliders with a refreshing green salad. The crunch of the salad complements the crispy fish perfectly.
- In a Basket: Serve the sliders in a basket lined with parchment paper for a rustic and inviting look.
How to Perfect Filet-O-Fish Sliders (Fish Burger Sliders)
To create the best Filet-O-Fish Sliders, attention to detail is key. Here are some tips to ensure your sliders come out perfectly every time.
- Use Fresh Ingredients: Always opt for fresh buns and quality fish filets. This will enhance the flavor and overall taste.
- Customize Your Sauce: Feel free to adjust the tartar sauce ingredients according to your taste preferences. Add capers or minced onions for an extra kick.
- Don’t Overcook Fish: Follow package instructions carefully when cooking the fish filets. Overcooking can make them dry and less enjoyable.
- Warm Your Buns: Lightly warming the slider buns before assembly keeps them soft and enhances their flavor.
- Serve Immediately: These sliders are best enjoyed fresh out of the oven. Serve them right away for optimal taste and texture.
Best Side Dishes for Filet-O-Fish Sliders (Fish Burger Sliders)
Pairing side dishes with your Filet-O-Fish Sliders can elevate your meal experience. Choose from these delicious options that complement the flavors of your sliders well.
- Coleslaw: A crisp coleslaw adds crunch and tanginess, balancing out the richness of the fish sliders.
- French Fries: Classic fries are always a hit! Try sweet potato fries for a sweet twist that pairs wonderfully with fish.
- Potato Wedges: Seasoned potato wedges offer a hearty side that goes well with seafood flavors.
- Corn on the Cob: Grilled or boiled corn on the cob brings sweetness and freshness that complements fish nicely.
- Pickle Chips: Crispy pickle chips add an extra crunch and tang, making them an excellent snack alongside your sliders.
- Fruit Salad: A light fruit salad provides refreshing sweetness that contrasts beautifully with savory flavors of the meal.
- Chips & Salsa: Crunchy tortilla chips served with salsa can add zest and color to your table setting while offering great contrast in textures.
- Garden Salad: A simple mixed garden salad dressed lightly can provide freshness without overpowering your main dish.
Common Mistakes to Avoid
When making Filet-O-Fish Sliders, beginners often stumble upon a few common pitfalls. Here are some mistakes to watch for:
- Using the wrong fish: Opt for breaded fish burgers or filets that hold together well. Avoid overly flaky fish, which can fall apart in the sliders.
- Neglecting the tartar sauce: The flavor of the tartar sauce is crucial. Skipping this step or using store-bought options without enhancing them can lead to bland sliders. Always make your own for that fresh taste!
- Overbaking the buns: Toasting the slider buns is essential, but if you leave them in too long, they can become too hard. Just 2-3 minutes in the oven is enough.
- Slicing too early: Be patient and let the fish cool slightly before assembling. Slicing while hot can make the buns soggy and difficult to handle.
- Skipping customization: Don’t hesitate to add your own twist! Adding toppings like lettuce or tomatoes can elevate your Filet-O-Fish Sliders.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftover Filet-O-Fish Sliders in an airtight container.
- They will last for about 3 days in the refrigerator.
Freezing Filet-O-Fish Sliders (Fish Burger Sliders)
- Wrap each slider individually in plastic wrap, then place them in a freezer bag.
- You can freeze them for up to 2 months.
Reheating Filet-O-Fish Sliders (Fish Burger Sliders)
- Oven: Preheat to 350°F and heat wrapped sliders for about 10-15 minutes until warm.
- Microwave: Heat on a microwave-safe plate for 30 seconds at a time until warm.
- Stovetop: Place sliders in a pan over medium heat, cover, and warm for about 5 minutes.
Frequently Asked Questions
Here are some common questions regarding Filet-O-Fish Sliders:
What type of fish works best for Filet-O-Fish Sliders?
Any firm, breaded fish filet works well. Cod or haddock are popular choices because they don’t fall apart easily when cooked.
Can I use a different cheese on my Filet-O-Fish Sliders?
Yes! While American cheese is traditional, feel free to swap it out with cheddar or even pepper jack for a kick.
How do I customize my Filet-O-Fish Sliders?
Adding toppings like lettuce, tomato, or avocado can enhance flavor and texture. Experiment with different sauces as well!
Are these sliders suitable for meal prep?
Absolutely! You can prepare the components ahead of time and assemble them just before serving.
Final Thoughts
Filet-O-Fish Sliders offer a delicious twist on traditional fish sandwiches. They’re perfect for any occasion—whether it’s a casual dinner or a fun gathering. Plus, you can easily customize them with your favorite toppings. Give this recipe a try and enjoy these delightful sliders!
Filet-O-Fish Sliders (Fish Burger Sliders)
- Total Time: 20 minutes
- Yield: Serves 12 sliders 1x
Description
Filet-O-Fish Sliders (Fish Burger Sliders) are a delightful mini twist on the classic fish sandwich that everyone loves. Perfect for casual gatherings, these sliders boast crispy fish filets complemented by creamy homemade tartar sauce and gooey melted cheese, all nestled in soft slider buns. In just 20 minutes, you can whip up a batch of these tasty bites that are sure to impress both kids and adults alike. Their versatility allows for easy customization with different toppings and sauces, making them an ideal choice for parties or family dinners.
Ingredients
- 9–12 breaded fish burgers or filets
- 12 slider buns
- 2 tbsp melted butter
- 12 slices American cheese or cheddar cheese
- 3/4 cup mayonnaise
- 1/2 cup sweet relish or minced pickles
- 1/2 tbsp dried dill
- 1 tbsp lemon juice
Instructions
- Preheat oven to 350°F and line two baking sheets with parchment paper.
- Bake fish filets according to package instructions until golden brown.
- In a small bowl, mix mayonnaise, relish, dill, and lemon juice for tartar sauce; chill in the fridge.
- Brush slider buns with melted butter and warm them in the oven for 2-3 minutes.
- Slice the buns horizontally, place cheese on bottom halves, add fish filets, top with tartar sauce, and cover with top halves.
- Serve immediately for best flavor and texture.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Category: Dinner
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slider
- Calories: 250
- Sugar: 3g
- Sodium: 550mg
- Fat: 13g
- Saturated Fat: 6g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 1g
- Protein: 10g
- Cholesterol: 30mg
