Sauces & Condiments
This copycat Ken's tartar sauce delivers the same crispy-crusted, lemon-zesty flavor you know from fast-food buckets—but without the preservatives or price tag. The secret lies in balancing tangy mayo with finely chopped pickles, capers, and fresh herbs, then letting it chill for maximum texture and flavor development.
I’ve perfected this recipe after testing countless variations, ensuring every spoonful delivers that signature crunch and bright acidity.
The key to authentic tartar sauce is precision in measurements and proper chilling. You’ll need just 5 ingredients—mayo, pickles, capers, lemon juice, and fresh dill—plus a pinch of seasoning.
Unlike jarred versions, this recipe uses real capers and finely chopped pickles for that signature bite, while the lemon juice keeps the sauce vibrant and fresh. The sauce thickens beautifully when chilled, creating that ideal crispy-crusted texture on the outside of every bite.
What sets this apart is the 30-minute prep time, followed by a 2-hour chilling period—this is non-negotiable for the perfect texture. The result is a sauce that’s tangy, herby, and just slightly crunchy, with a bright lemon finish that cuts through any fried dish.
It’s the kind of sauce that elevates fish and chips, chicken tenders, or even loaded fries to restaurant-quality levels.
Store it in an airtight container in the refrigerator for up to 7 days, or freeze for longer shelf life. This isn’t just a copycat recipe—it’s a professional-grade tartar sauce that outperforms anything you’ll find in a jar. Let’s get started on making yours.
Ingredients for copycat ken's tartar sauce
Five core ingredients and two secret touches—chilling time and precision chopping—transform simple pantry staples into restaurant-quality tartar sauce.
| Ingredient | Amount | Notes |
|---|---|---|
| Mayonnaise 🥛 | 1 cup | High-quality, full-fat preferred |
| Dill Pickle Relish 🥒 | ¼ cup | Finely chopped, not sliced |
| Capers 🍃 | 2 tbsp | Rinsed and finely chopped |
| Fresh Dill 🌿 | ¼ cup | Finely chopped, stems removed |
| Lemon Juice 🍋 | 1 tbsp | Freshly squeezed, strained |
| Diamond Crystal Kosher Salt 🧂 | ¼ tsp | Adjust to taste |
| Black Pepper 🌶️ | ⅛ tsp | Freshly ground, coarse grind |
| Extra-Virgin Olive Oil 🫒 | 1 tbsp | For thinning if needed |
The mayo is the foundation, so Duke’s or Hellmann’s work best here—their balance of tang and creaminess is unmatched. For the pickles, Heinz Relish is my go-to because it’s already finely chopped, but if you’re using whole pickles, process them in a food mill for that signature texture. Capers should be the briny, salty kind—imported nonpareils from Penzeys add depth, but store-bought will work. Fresh dill is non-negotiable; dried won’t deliver that bright, herby punch. The lemon juice needs to be freshly squeezed—Meyer lemons add a subtle sweetness that elevates the sauce. For the olive oil, California Extra Virgin brands like Corto or Bertolli ensure a clean, fruity finish without overpowering.
No relish? Finely dice 2-3 dill pickles and pat them dry with a paper towel to reduce moisture. Substitute capers with 2 tbsp chopped cornichons, though the flavor will be slightly milder. If you’re out of fresh dill, 1 tbsp dried dill works in a pinch, but reduce the black pepper slightly since dried herbs are more concentrated. The lemon juice can be swapped for white vinegar if absolutely necessary, though it’ll lack the bright citrus note. For a smoother texture, blend the relish and capers briefly before mixing, but leave some tiny crunchy bits for that signature bite. The olive oil is optional—only add it if the sauce feels too thick after chilling.
This sauce needs 2 hours of chilling to develop its signature crispy-crusted texture and allow flavors to meld. Store it in an airtight glass container in the fridge, where it’ll keep for up to 7 days. For longer storage, portion into silicone ice cube trays, freeze, then transfer to a bag—this way, you can thaw just what you need. The sauce thickens further as it sits, so if it feels too loose after mixing, chill it uncovered for 30 minutes to let excess moisture evaporate. Always taste before serving; the salt and pepper can be adjusted to preference, but the lemon and dill should remain balanced.
Why You'll Love This Recipe
- Five-Ingredient Magic: I swear by this one—just mayo, relish, capers, fresh dill, and lemon juice. That’s it. No fancy gadgets, no last-minute grocery runs. Honestly, I keep a jar of this in my fridge because it’s always within arm’s reach.
- Tangy Crunch Alert: The pickle relish and capers give it that signature bite, while the fresh dill keeps it bright. That lemon juice? It’s the secret weapon—cuts through the richness and makes every bite feel fresh, even days later.
- Game for Any Meal: Slather it on fish tacos, dip those golden fries, or toss it with grilled shrimp. Between us, it’s my go-to for game day snacks too—no one ever leaves a bowl of wings untouched when this is on the table.
- No-Waste Win: Make a big batch—it keeps for days in the fridge without getting weird. I’ll be real: I’ve had this sauce last a week, and it’s still better than store-bought. Plus, capers and relish are cheap staples that stretch your dollar.
Step-by-step instructions for copycat Ken's tartar sauce
This method delivers the signature crispy-crusted texture and bright lemon zing of Ken's iconic tartar sauce.
Combine Base Ingredients for Maximum Flavor
In a medium bowl, begin by adding the 1 cup mayonnaise and 0.25 cup dill pickle relish. Use a silicone spatula to gently fold these together until fully incorporated. The relish introduces that signature tangy brightness while maintaining the creamy base. I recommend using a high-quality, full-fat mayonnaise—this ensures the sauce remains rich and stable without separating.
Next, add the 2 tablespoons capers and 0.25 cup finely chopped fresh dill. The capers provide a briny, salty contrast that cuts through the richness, while the fresh dill delivers that signature herbal brightness. Chop the dill stems removed for maximum flavor without bitterness. Fold these ingredients into the mayonnaise mixture until evenly distributed. The texture should remain smooth but slightly thickened from the relish and dill.
Balance Flavors with Acid and Seasoning
Add the 1 tablespoon freshly squeezed lemon juice and 0.25 teaspoon Diamond Crystal kosher salt to the bowl. The lemon juice brightens the sauce and prevents the flavors from becoming too heavy, while the kosher salt enhances all the components without overpowering. Stir well to combine, then add the 0.125 teaspoon freshly ground black pepper. The coarse grind of freshly cracked pepper adds a subtle texture contrast that elevates the sauce.
At this stage, taste the mixture and adjust the seasoning if needed. The sauce should have a perfect balance of tangy, briny, and creamy flavors. If it tastes too thick, you can add the 1 tablespoon extra-virgin olive oil to thin it slightly. This step is crucial for achieving the authentic texture—Ken's sauce has a luxurious creaminess without being overly heavy.
Chill for Optimal Texture and Flavor Development
Cover the bowl with plastic wrap and refrigerate the sauce for at least 30 minutes before serving. This chilling period allows the flavors to meld completely and the texture to set properly. The sauce should thicken slightly and develop a smooth, velvety consistency. If you're short on time, you can chill it for 15 minutes in the refrigerator, but the longer rest yields the best results.
After chilling, give the sauce one final taste and adjust the seasoning if necessary. The sauce should be bright, tangy, and perfectly balanced. The texture should be thick enough to cling to fish or chips but still spreadable. Once properly chilled, the sauce is ready to serve immediately or can be stored in an airtight container in the refrigerator for up to 5 days. This method ensures you capture the signature crispy-crusted texture and vibrant lemon zing that makes Ken's tartar sauce so beloved.
Pro Tips For Making Copycat Ken'S Tartar Sauce
- CHOP THE DILL FINE: The original recipe calls for fresh dill, but I learned the hard way—big chunks make the sauce look like it was thrown together. Pulse it in a food processor for 3 seconds or chop it aggressively with a knife. You want it to dissolve into the mayo, not float in it like a sad garnish.
- DRAIN THOSE CAPERS: Brined capers? Skip the rinse. Oil-packed capers? Drain them first, then pat dry with a paper towel. Wet capers water down the sauce faster than you can say "soggy fish sandwich." Trust me, your tartar sauce will thank you—no one wants a briny, diluted mess.
- STIR IN THE RELISH LAST: I used to dump the pickle relish in first, then mix. Big mistake. Add it after the mayo, lemon, and capers are combined—this keeps the texture smooth and prevents clumping. Stir gently so the relish distributes evenly without turning the sauce into a chunky relish-mayo hybrid.
- LEMON JUICE FIRST, THEN TASTE: Acid first, then salt. That’s the order. Mix in the lemon juice and let it sit for 30 seconds before adding capers or adjusting seasoning. This lets the flavors meld, and you’ll need less lemon later to balance the tang. (Yes, even if you’re impatient like me.)
Serving suggestions for copycat ken's tartar sauce
Classic Pairings
Serve this tartar sauce with golden-fried fish and chips—the crispy exterior of beer-battered cod or haddock pairs perfectly with the sauce’s bright tang.
I like to use cod fillets cut into 1-inch chunks and fried in light beer batter (mix 1 cup all-purpose flour, 1 cup ice-cold lager, and 1 tsp baking powder) for that iconic crunch.
The sauce clings beautifully to the hot fish, creating a crispy-crusted bite every time. 🍟
Chicken Tenders
For a crowd-pleasing appetizer, pair this tartar sauce with homemade chicken tenders—they’re easier to make than you think! Cut 1 lb boneless, skinless chicken breasts into ½-inch strips, dip in beaten egg, then coat with a mix of 1 cup panko breadcrumbs and 2 tbsp grated Parmesan.
Fry at 350°F oil for 3-4 minutes until golden. The sauce’s briny depth complements the tender chicken beautifully.
Loaded Fries
Transform ordinary fries into a gourmet snack by topping them with this tartar sauce, crumbled bacon, and shredded cheddar cheese. I use russet potatoes cut into ½-inch sticks, fried at 325°F oil for 5-6 minutes until crispy.
The sauce’s tangy brightness cuts through the richness of the bacon and cheese, making every bite irresistible. Add a sprinkle of chopped green onions for extra freshness. 🍟
Seafood Platter
Create a showstopping seafood platter with shrimp skewers, calamari rings, and smoked salmon. Marinate 1 lb shrimp in 2 tbsp lemon juice, 1 tbsp olive oil, and 1 tsp garlic powder for 30 minutes, then grill or pan-sear.
Serve with the tartar sauce on the side for dipping—it adds a zesty contrast to the smoky salmon and buttery shrimp. Garnish with lemon wedges and fresh dill for a restaurant-worthy presentation. 🍤
Gourmet Burger Topping
Elevate your next burger by adding a dollop of this tartar sauce to the top bun before assembling. The sauce’s tangy brightness pairs wonderfully with grilled beef patties and caramelized onions.
I like to use 80/20 ground chuck formed into ½-inch thick patties, seasoned with 1 tsp kosher salt and ½ tsp black pepper, then grilled over medium-high heat for 3-4 minutes per side.
The sauce adds a refreshing finish that cuts through the richness of the beef. 🍔
Dipping Sauce
Use this tartar sauce as a dipping sauce for vegetable sticks, pretzel bites, or even soft pretzel rolls. The briny, herby flavors complement the salty crunch of pretzels perfectly.
For extra fun, serve it in a small glass bowl with a plastic spoon for a casual, shareable appetizer. It’s also fantastic with crispy cauliflower bites—toss 1 head cauliflower into ½ cup flour, 1 egg, and 1 cup panko, then air-fry at 375°F for 12 minutes**.
The sauce adds a tangy kick to the crispy veggies. 🥕
Nutrition facts
Frequently asked questions
Why does this tartar sauce need to chill before serving?
Chilling for at least 30 minutes (up to 2 hours) is essential to develop the sauce's signature crispy-crusted texture and allow flavors to meld properly. The cold temperature also helps thicken the sauce naturally, preventing it from being too loose. This step mimics how restaurant versions achieve their perfect consistency.
Can I make this tartar sauce ahead of time?
This sauce actually tastes better when made 1-2 days ahead. Store it in an airtight glass container in the fridge, where it'll keep for up to 7 days. The flavors continue to develop over time, making it even more vibrant. Just give it a quick stir before serving to redistribute any separated ingredients.
What if my sauce turns out too thick or too thin?
For a thicker sauce, chill it uncovered for 30 minutes to let moisture evaporate. If it's too thin, stir in 1 teaspoon more mayonnaise or add a splash of lemon juice to balance. The ideal consistency should be thick enough to cling to food but still spreadable. Remember, the sauce will thicken further as it chills.
Are there any substitutions for the fresh dill?
Fresh dill is ideal, but you can use 1 tablespoon dried dill as a substitute. Reduce the black pepper slightly since dried herbs are more concentrated. For a different herbal note, try 1 tablespoon chopped parsley, though it won't be identical. The fresh dill provides that signature bright, herby flavor that's hard to replicate.
How can I make this tartar sauce spicier?
Add ½ teaspoon cayenne pepper or 1 teaspoon hot sauce to the finished mixture. For a smoky kick, stir in ½ teaspoon smoked paprika. Always taste first—you can adjust the heat level to your preference. The sauce's tangy base balances spicy flavors beautifully.