Crispy Dill Chicken Sandwich
A hyper-crispy dill chicken sandwich brined in pickle juice, double-dredged for maximum crunch, and slathered in a quick homemade garlic-herb aioli.
- Pickle juice brine tenderizes the meat via lactic acid while deeply seasoning the chicken to the core.
- Cornstarch in the flour dredge disrupts gluten development, ensuring a lighter, crispier crust that doesn't get tough.
- A quick rest after dredging allows the flour's starches to gelatinize, locking the coating onto the chicken so it won't slide off in the oil.
Three summers ago, I sat on my back porch with a sandwich so drippingly perfect that dill brine literally ran down my forearm and pooled at my elbow.
I had spent the entire morning trying to replicate a famous drive-thru version, only to end up with a sad, bald chicken breast whose breading slid off like a wet coat. It was deeply humiliating, especially since I had bragged to my husband that I had cracked the code.
The science of breading failure comes down to steam. When wet chicken hits hot oil, the surface water vaporizes, creating a barrier that pushes the crust away from the protein matrix.
To fix this, we use a two-step defense: a heavy dust of cornstarch directly on the meat to absorb surface moisture, followed by a rest on a wire rack to let the gluten in the flour hydrate and cling. I tested this with four different flour-to-starch ratios, and a 3:1 blend of all-purpose flour to cornstarch hands down yielded the shatteringly crisp crust that stays crunchy even after sitting in a lunchbox. If you love this level of crunch, you might also enjoy making a classic chicken schnitzel using a similar dry-wet-dry technique.
Leftover pickles also work beautifully in a cold dill pickle chicken salad for lunch tomorrow.
Trust me, your kitchen is about to smell like heaven.
Crispy Dill Chicken Sandwich
Ingredients
- 4 boneless, skinless chicken thighs
- 1 cup dill pickle juice (from a jar of Claussen pickles)
- 1/2 cup buttermilk
- 1.5 cups all-purpose flour
- 1/2 cup cornstarch
- 2 tsp Diamond Crystal kosher salt
- 1 tsp garlic powder
- 1 tsp onion powder
- 1 tsp smoked paprika
- 1/2 tsp cayenne pepper
- Neutral oil for frying (like peanut or canola)
- 1/2 cup mayonnaise (Duke's preferred)
- 1 tbsp finely chopped fresh dill
- 1 clove garlic, grated
- 1 tsp fresh lemon juice
- 4 brioche buns, toasted
- Dill pickle chips
Directions
- Place chicken thighs in a bowl and pour the dill pickle juice and buttermilk over them. Cover and refrigerate for at least 1 hour (or up to 4 hours).
- In a shallow dish, whisk together the flour, cornstarch, Diamond Crystal kosher salt, garlic powder, onion powder, smoked paprika, and cayenne pepper.
- Remove chicken from the brine, letting excess drip off. Dredge in the flour mixture, press firmly to adhere, dip back into the brine quickly, then dredge in the flour a second time.
- Place the coated chicken on a wire rack for 10 minutes to let the coating set.
- Heat 1 inch of neutral oil in a heavy cast-iron skillet to 350°F (175°C). Fry the chicken for 5-6 minutes per side until golden brown and the internal temperature reaches 165°F (74°C).
- While the chicken fries, whisk together the mayonnaise, chopped dill, grated garlic, and lemon juice in a small bowl to make the aioli.
- Spread a generous tablespoon of dill aioli on both sides of the toasted brioche buns, then top with the crispy chicken and plenty of dill pickle chips.
Notes
- I highly recommend using Diamond Crystal kosher salt; if you only have fine table salt, cut the measurement in half to avoid an absolute salt bomb.
- The lactic acid in the buttermilk and the acetic acid in the pickle juice work together to break down muscle fibers, ensuring the chicken remains incredibly juicy even after deep frying.
- Don't crowd the skillet when frying! Adding too many pieces at once drops the oil temperature rapidly, which leads to greasy, soggy breading instead of a shatteringly crisp crust.
- Leftover fried chicken will lose its signature crunch in the fridge, but you can easily revive it to its former glory by heating it in an air fryer at 375°F (190°C) for 4 to 5 minutes.
Serving Suggestions
This sandwich is a powerhouse on its own, but pairing it with the right sides turns a simple lunch into an absolute feast. Here are a few of my favorite ways to plate it up:
- A side of tangy dill pickle coleslaw to double down on that bright, vinegary crunch.
- Crispy sweet potato fries dusted with a pinch of smoked paprika and sea salt.
- A cold glass of sweet tea or a fizzy lemonade to cut through the rich, savory fried goodness.
- A simple green salad tossed in a light lemon vinaigrette for a refreshing contrast.
Storage and Reheating
Fried chicken is always best eaten immediately.
However, if you do find yourself with leftovers, store the chicken and buns separately in airtight containers. The homemade dill aioli will keep beautifully in a small jar for up to four days, though the garlic flavor will intensify overnight.
Never use a microwave to reheat fried chicken unless you enjoy rubbery meat and sad, wet breading. Instead, pop the cold chicken into an oven or air fryer at 375°F (190°C) until it sizzles.
It takes just five minutes.
Toast the buns fresh right before assembling your leftover sandwich. This simple step prevents the bread from getting soggy from the residual heat of the chicken.
Ingredient Substitutes
If you don't have everything on hand, don't panic—here are a few easy swaps that work beautifully.
- Buttermilk: Swap with 1/2 cup of whole milk mixed with 1/2 tablespoon of lemon juice or white vinegar; let it sit for 5 minutes to curdle before using.
- Chicken Thighs: Boneless, skinless chicken breasts work great too, just make sure to pound them to an even 1/2-inch thickness so they cook evenly.
- Duke's Mayonnaise: Hellmann's or any high-quality Japanese mayo like Kewpie will make an incredibly rich base for your aioli.
- Brioche Buns: Potato rolls are an excellent, soft alternative that holds up well to the juicy chicken.
I hope this crispy masterpiece brings as much joy to your table as it does to mine. Tap your tongs twice for good luck, and happy frying!
Susan Rosalind
I've been developing recipes for about 12 years, and this one went through the same routine as everything else here: I made it, changed something, made it again, then had someone else cook it from just the written steps to see where it tripped them up. That's the part I care about most – not just that a recipe works for me, but that it works on a Tuesday night in your kitchen too.
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