1. Cut the pork into 1-inch thick slices at an angle to form 8 "steak" medallions. Sprinkle with salt and pepper. Heat a large skillet over medium-high heat. Add the oil, then add the pork in a single layer. Cook, turning once, until browned and no longer pink in the center, about 8 minutes. Transfer to a plate and drizzle with the steak sauce.
2. To the hot skillet, add the quinoa blend, squash, and ¼ cup water. Reduce the heat to medium and cook, stirring and scraping the browned bits from the pan, until heated through, about 5 minutes. Divide among serving plates and top with the pork steaks and its sauce.