Preheat the oven to 400°F and line a baking sheet with parchment paper.
Prepare breading station with flour, eggs, and panko breadcrumbs.
Season chicken with salt and pepper, dredge in flour, egg, and breadcrumbs, then bake for 25-30 minutes.
Cook bacon until crispy, sauté mushrooms, and prepare honey mustard sauce.
Top baked chicken with cheese, bacon, mushrooms, tomato, red onion, and honey mustard sauce.
Serve and enjoy!
