Steak and Potatoes Sheet Pan with Smashed Broccoli - Rachel Tritsch

Ingredients

• one flank steak (buy the size you need for what you're serving)
• 1.5 lb bag of small red potatoes
• 4 heads of broccoli, chopped into florets
• 1 cup olive oil (divided into 3rds)
• 1/2 white onion, diced
• 3 tbsp minced garlic
• salt and pepper to taste
• 2 tbsp Italian seasoning
• 2 tbsp steak seasoning
• 1 cup shredded Monterey Jack cheese