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Handheld smartphone photo of a gourmet Lemon Pepper Chicken Sandwich with visible cracked black pepper and lemon zest.

The Ultimate Lemon Pepper Chicken Sandwich with Creamy Herb Aioli

A gourmet Lemon Pepper Chicken Sandwich featuring a craggy, golden-fried breast seasoned with fresh lemon zest and cracked black pepper, served on toasted brioche with creamy herb aioli, fresh arugula, and red onions.
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Prep Time 20 minutes
Cook Time 15 minutes
Total Time 35 minutes
Servings: 2 sandwiches
Course: Dinner, Lunch
Cuisine: American
Calories: 680
Ingredients Equipment Method Notes

Ingredients
  

Ingredients
  • 2 6oz (170g) Chicken Breasts Boneless and skinless
  • 2 units Brioche Buns Toasted with butter
  • 1 cup (240ml) Buttermilk For brining
  • 1 cup (125g) All-purpose Flour
  • 1/4 cup (32g) Cornstarch For extra crunch
  • 1 tbsp (6g) Lemon Zest Freshly grated
  • 2 tsp (10g) Cracked Black Pepper Coarsely ground
  • 1/2 cup (120ml) Mayonnaise Base for aioli
  • 1 tbsp Fresh Herbs Parsley and chives, finely chopped
  • 1 cup (30g) Baby Arugula
  • 1/2 small Red Onion Thinly sliced

Equipment

  • 1 Cast Iron Skillet Used for frying to maintain consistent heat.
  • 1 Digital Meat Thermometer To ensure chicken reaches 165°F (74°C).
  • 1 Fine Mesh Zester For the fresh lemon zest.

Method
 

Preparation and Frying
  1. Whisk buttermilk, salt, and pepper in a bowl. Submerge chicken for 30 minutes. In another dish, mix flour, cornstarch, and more pepper.
  2. Heat oil to 350°F (175°C). Dredge chicken in flour, pressing to create crags. Fry for 5-7 minutes per side until golden-brown. Sprinkle with lemon zest and pepper immediately after removing from oil.
Assembly
  1. Whisk mayo, lemon juice, and chopped herbs in a small bowl until creamy.
  2. Toast buttered buns. Layer aioli, fried chicken, more aioli, arugula, and red onions. Serve warm.

Notes

Tip 1: Use the flour clump trick by adding a little buttermilk to the flour for more texture.
Tip 2: Always zest the lemon directly over the hot chicken to release aromatic oils.