Easy Filet-O-Fish Slider Recipe – Delicious Fish Burgers
Filet-O-Fish Sliders (Fish Burger Sliders) are more than just a quick bite; they’re a nostalgic journey and a culinary delight all rolled into one miniature package. Who doesn’t have a soft spot for that familiar, comforting taste? We’ve taken the essence of a beloved fast-food classic and elevated it into perfectly portioned, delightful sliders that will have everyone reaching for seconds. What makes these Filet-O-Fish Sliders (Fish Burger Sliders) so incredibly special? It’s the harmonious blend of flaky, perfectly cooked fish, enveloped in a light, crispy coating, nestled within a soft, pillowy bun, all drizzled with that iconic tangy tartar sauce. It’s an explosion of textures and flavors that manages to be both deeply satisfying and refreshingly light. Forget the drive-thru; you can recreate this magic right in your own kitchen and tailor it to your exact preferences, making it a truly personalized and undeniably delicious experience.

Ingredients:
- 9-12 pieces breaded fish burgers (store-bought or homemade, quantity adjusted based on fish size)
- 12 slider buns (or small dinner rolls)
- 2 tbsp butter, melted
- 12 slices American cheese (or cheddar cheese)
- 3/4 cup Mayonnaise
- 1/2 cup sweet relish (or finely minced dill or sweet pickles)
- 1/2 tbsp dried dill (reduce to 1/4 tbsp if using dill pickles or regular relish)
- 1 tbsp lemon juice
Preparing the Tartar Sauce
Gathering Your Tartar Sauce Components
Let’s get started by crafting a delicious tartar sauce that will elevate our fish burgers. In a medium-sized bowl, combine the mayonnaise, sweet relish (or your finely minced pickles if you’re opting for that variation), dried dill, and fresh lemon juice. If you’re using regular relish or dill pickles, remember to reduce the amount of dried dill to just 1/4 tablespoon to avoid an overpowering dill flavor. The lemon juice adds a bright, zesty note that perfectly complements the richness of the mayonnaise and the tang of the relish.
Mixing the Tartar Sauce to Perfection
Now, it’s time to mix everything together thoroughly. Use a whisk or a fork to ensure all the ingredients are well incorporated. You want a smooth, creamy sauce with flecks of relish and dill visible throughout. Taste it and adjust the seasonings if you like. Perhaps a pinch more lemon juice for extra zing, or a tiny bit more relish for sweetness. This sauce can be made ahead of time and stored in the refrigerator, allowing the flavors to meld beautifully. It will keep for up to a week, making it a convenient addition to your meal prep.
Assembling the Sliders
Preparing the Buns
While our tartar sauce is chilling and its flavors are developing, let’s focus on the buns. You’ll want to lightly toast the insides of your slider buns to give them a pleasant texture and prevent them from becoming soggy. A quick run under the broiler or a gentle toast in a dry pan works wonderfully. Once toasted, brush the cut sides of the buns with the melted butter. This adds a lovely richness and a subtle crispness. Make sure to butter them evenly for the best flavor distribution.
Cooking the Fish Burgers
The stars of our Filet-O-Fish Sliders are, of course, the breaded fish burgers. You’ll want to cook these according to their package directions, or if you’ve made them from scratch, until they are golden brown and cooked through. If you’re pan-frying them, use a moderate heat and ensure they cook evenly on both sides. For baking, preheat your oven to the temperature specified for your burgers or fish filets. The goal is a crispy exterior and a flaky, moist interior. Once cooked, set them aside on a plate lined with paper towels to drain any excess oil.
Building the Ultimate Slider
Now for the fun part – assembling our Filet-O-Fish Sliders! Start by taking your buttered and toasted slider buns. Spread a generous dollop of your prepared tartar sauce on the bottom half of each bun. This forms the creamy, tangy base for our burger. Next, carefully place one cooked breaded fish burger on top of the tartar sauce. Ensure it fits snugly within the bun.
Adding the Cheese and Top Bun
The next crucial step is adding the cheese. Place one slice of American cheese (or cheddar, if you prefer) on top of each warm fish burger. The residual heat from the fish will help the cheese melt beautifully, creating that classic gooeyness. If your burgers aren’t quite hot enough to melt the cheese sufficiently, you can briefly pop the assembled sliders under a warm broiler for about 30 seconds to a minute, just until the cheese is melted and bubbly. Keep a close eye on them to prevent burning! Finally, place the top half of each buttered slider bun over the melted cheese. Press down gently to secure everything. Your delicious Filet-O-Fish Sliders are now ready to be served and enjoyed!

Conclusion:
There you have it – your guide to creating delicious Filet-O-Fish Sliders (Fish Burger Sliders) that are perfect for any occasion! We’ve covered the simple steps to achieve that classic, satisfying flavor in a bite-sized format. These sliders are incredibly versatile. Serve them up as a fun appetizer at your next gathering, a quick and easy weeknight dinner, or even as a special treat for the kids. They pair wonderfully with a side of crispy fries, a fresh coleslaw, or even a simple green salad.
Don’t be afraid to get creative! You can easily customize your Filet-O-Fish Sliders (Fish Burger Sliders) by experimenting with different types of white fish, such as cod or tilapia. Consider adding a sprinkle of paprika or garlic powder to the fish coating for an extra layer of flavor. For a spicier kick, a dash of hot sauce in the tartar sauce or a thin slice of jalapeño can be a game-changer. We hope you have as much fun making and enjoying these as we do!
Frequently Asked Questions:
What kind of bread works best for these sliders?
Small slider buns are ideal as they perfectly complement the size of the fish patties. Brioche buns offer a slightly sweet and soft texture that enhances the overall flavor profile. If slider buns aren’t available, you can also use dinner rolls or even cut regular beef hamburger buns into quarters.
Can I make the tartar sauce from scratch?
Absolutely! While store-bought tartar sauce is convenient, a homemade version is truly special. Simply combine mayonnaise with finely chopped pickles or relish, a squeeze of lemon juice, and a pinch of dill. This fresh sauce elevates the Filet-O-Fish Sliders (Fish Burger Sliders) to another level.
How can I ensure the fish stays moist and flaky?
Be careful not to overcook the fish. It should be cooked until it’s just opaque and flakes easily with a fork. Using a thin fillet of fish and pan-frying or baking it at a moderate temperature helps retain moisture. Avoid high heat, which can dry out the fish quickly.

Easy Filet-O-Fish Slider Recipe – Delicious Fish Burgers
Create delicious copycat Filet-O-Fish sliders at home with this easy recipe. Perfect for a quick lunch or appetizer, these sliders feature crispy fish burgers, creamy tartar sauce, and melted cheese on toasted slider buns.
Ingredients
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9-12 pieces breaded fish burgers
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12 slider buns
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2 tbsp butter, melted
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12 slices American cheese
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3/4 cup Mayonnaise
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1/2 cup sweet relish
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1/2 tbsp dried dill
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1 tbsp lemon juice
Instructions
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Step 1
Prepare the tartar sauce: In a medium bowl, combine mayonnaise, sweet relish, dried dill, and lemon juice. Adjust dill to 1/4 tbsp if using regular relish or dill pickles. Whisk until well incorporated and creamy. -
Step 2
Prepare the buns: Lightly toast the cut sides of the slider buns. Brush the toasted sides with melted butter. -
Step 3
Cook the fish burgers: Cook the breaded fish burgers according to package directions or until golden brown and cooked through. Drain on paper towels. -
Step 4
Assemble the sliders: Spread tartar sauce on the bottom half of each buttered bun. Place a cooked fish burger on top of the sauce. -
Step 5
Add cheese and top bun: Place a slice of American cheese on top of each fish burger. If needed, briefly broil assembled sliders to melt the cheese. Top with the other half of the bun.
Important Information
Nutrition Facts (Per Serving)
It is important to consider this information as approximate and not to use it as definitive health advice.
Allergy Information
Please check ingredients for potential allergens and consult a health professional if in doubt.
