1.5 pounds chicken breast – cut into 1-inch pieces
1 cups buttermilk
1.5 cups all-purpose flour
0.5 cups cornstarch
2 tsp kosher salt
1 tsp black pepper
2 tsp paprika
1.5 tsp garlic powder
1 tsp onion powder
48 ounces vegetable oil
Instructions
Combine the chicken breast and buttermilk in a bowl, tossing to coat well; cover and refrigerate for 30 minutes.
In a shallow bowl, whisk together the all-purpose flour, cornstarch, kosher salt, black pepper, paprika, garlic powder, and onion powder.
Pour the vegetable oil into a heavy pot to a depth of about 2 inches and heat to 350°F over medium-high heat, 10–12 minutes; maintain 325–350°F during frying.
Lift pieces from the buttermilk, letting excess drip, then dredge in the seasoned flour, pressing to adhere; set coated pieces on a wire rack and rest 10 minutes to hydrate the crust.
Fry in batches without crowding until deep golden brown and the thickest pieces read 165°F, 4–6 minutes per batch; adjust heat to keep the oil in range.
Drain on a wire rack set over a sheet pan and rest 2 minutes. Serve hot.