arlic Butter Steak Recipe with Potatoes Skillet – This easy one-pan steak and potatoes recipe is SO simple and SO flavorful. Juicy steak, seared to perfection, is cooked with crisp golden potatoes and a luscious garlic, herbs, and butter sauce. The thing we love with flank is that it’s a lean, yet soft cut of beef, meaning this seared steak recipe is nearly impossible to mess up. Ready in 30 minutes or less, this is the best steak and potatoes you’ll ever have!