Preheat the oven: Set oven to 400°F (200°C) and line a baking sheet with parchment paper.
Prepare the pretzel crust: In a shallow dish, combine crushed pretzels, panko breadcrumbs, garlic powder, salt, and pepper.
Mix the egg wash: In another bowl, whisk together eggs and milk.
Coat the chicken:
Dip each chicken breast in the egg wash, then press into the pretzel mixture to coat thoroughly.
Place coated chicken on the prepared baking sheet.
Bake the chicken: Drizzle olive oil or melted butter over the chicken. Bake for 20–25 minutes, or until the chicken is cooked through (internal temperature 165°F / 74°C) and the crust is golden brown.
Prepare the honey mustard sauce: In a small bowl, mix honey and Dijon mustard until smooth.
Serve: Drizzle honey mustard sauce over the baked chicken or serve on the side for dipping.
