Mushroom Melt Hasselback Chicken - Martin's Famous Potato Rolls and Bread

Ingredients

• 4 Slices Martin’s Old-Fashioned Real Butter Bread, stale
• 1 Tablespoon Italian Seasoning
• Kosher Salt and Freshly Ground Black Pepper, to taste
• 1/4 Cup Butter
• 1 Large Onion, finely chopped
• 1/2 Pound Button Mushrooms, chopped
• 6 Boneless, Skinless Chicken Breasts, trimmed
• 6 Slices Black Forest Ham, halved
• 6 Slices Bacon, halved
• 2 Cups Shredded Havarti Cheese