Crispy Buttermilk Fried Chicken Sandwich
Mise en Place / Ingredients[16]
- 4 large (1.5 lbs) Boneless, skinless chicken thighs
- 2 cups Cultured whole buttermilk
- 0.25 cup Dill pickle brine
- 2 tbsp Louisiana style cayenne hot sauce (Crystal or Frank's RedHot)
- 2 cups Unbleached all-purpose flour (King Arthur All-Purpose)
- 0.5 cup Pure cornstarch (Argo Corn Starch)
- 1 tsp Baking powder
- 1.5 tbsp Kosher salt, divided
- 1 tsp Freshly ground black pepper
- 1 tbsp Garlic powder
- 1 tbsp Smoked paprika
- 6 cups Peanut or canola oil for deep-frying
- 4 units Artisan brioche burger buns, butter-toasted
- 0.5 cup Spicy mayonnaise (mayonnaise mixed with hot sauce and garlic powder)
- 12 slices Crisp dill pickle chips
- 1 cup Finely shredded iceberg lettuce
🛒 US Supermarket Brand Guide
Contains zero gluten; weakens flour gluten to help ensure a brittle, glass-like crunch that never gets soggy. • 📍 Baking aisle.
Balanced vinegar punch and cayenne pepper heat that tenderizes dark meat. • 📍 Condiment aisle.
Cooking Sequence & Checkpoints
Whisk buttermilk with pickle brine, hot sauce, half the kosher salt, black pepper, garlic powder, and paprika. Submerge chicken thighs and chill for 2 hours.
✓ Checkpoint: Submerged, flavorful tenderized chicken thighs.
Whisk flour, cornstarch, baking powder, and remaining kosher salt, black pepper, garlic powder, and paprika. Drizzle 3 tablespoons of the buttermilk marinade into the flour and pinch with fingers to create flaky pebbles.
✓ Checkpoint: Textured flour mixture filled with micro-clusters.
Lift thighs from buttermilk and press firmly into the textured flour, squeezing so flakes adhere tightly. Rest on a wire rack for 5 minutes.
✓ Checkpoint: Chicken completely blanketed in shaggy dry coating.
Fry in 350°F (175°C) peanut or canola oil for 6 to 8 minutes, flipping once until internal temp reaches ≥165°F (74°C) (or 175°F–185°F for peak thigh tenderness). Season immediately with salt; serve on toasted brioche buns with spicy mayonnaise, shredded lettuce, and dill pickles.
✓ Checkpoint: Monumental crispy fried chicken sandwich.
🔬 Why It Works:
The Liquid Drizzle Crust Technique: Flicking 3 tablespoons of buttermilk marinade into the seasoned flour and rubbing it between fingers creates miniature dough pebbles that weld to the chicken for jagged craggy edges.
⚠️ Troubleshooting:
Coating turned dark brown before meat reached 165°F (74°C) or turned soggy: Preheat oil to 365°F (185°C) before adding chicken so it stabilizes at 350°F (175°C) during the 6 to 8 minute fry.