May 17, 2019 by Melissa 38 Comments This Flank Steak Oven Recipeis so easy and perfect for busyweeknights. An affordable flank steak is portioned and cookedquickly in a traditional cast iron pan and elevated torestaurantquality with a quick and delicious garlic buttersauce.This flank steak recipe starts with a 2 pound flank steak. I usually purchase mine from Costco in a two pack and freeze the second flank steak to use in my other flank steak recipesSheet Pan Steak Fajita Recipe or Grilled Carne Asada.Flank Steak Oven RecipeThis is a super easy flank steak recipe seared on the stove top and cooked in the oven. A flavor packed garlic butter sauce takes this flank steak from basic to restaurant quality.This would be great served with:Instant Pot Mashed PotatoesInstant Pot Mac and CheeseOven Roasted Potato WedgesOven Roasted BroccoliCheesy Roasted AsparagusHow to Cook Flank SteakStart by cutting the flank steak into four equal portions. This is a great way to serve an inexpensive steak d...