This easy steak roulade recipe looks impressive, but it's simple enough to put together on weeknights. An orange gremolata is stuffed inside for a fresh take.
Lay flank steak flat and using a sharp knife, butterfly in half starting with a long end. Unfold the steak and use a meat tenderizer to even out the thickness.
Combine parsley, garlic, orange zest, and a pinch of salt and pepper. Spread mixture evenly over the steak.
Roll up steak. Place a few pieces of kitchen twine on top of your roasting rack and lay the steak on top, seam-side down. Tie kitchen twine around steak. Generously season steak all over with salt and pepper.
Roast steak for 25-30 minutes, until a digital thermometer registers 120°F.
Remove from oven, tent with foil, and let rest for about 10 minutes. (Thermometer should reach about 135°F.) Slice and serve.