3 tablespoons olive oil, divided
2 tablespoons unsalted butter, melted
2 tablespoons honey
2 tablespoons brown sugar
1 tablespoon Dijon mustard
3 cloves garlic, minced
1/2 teaspoon dried oregano
1/2 teaspoon dried basil
Kosher salt and freshly ground black pepper, to taste
16 ounces baby red potatoes, halved
4 boneless, skinless chicken breasts
24 ounces broccoli florets*
2 tablespoons chopped fresh parsley leaves