Thaw steaks in refrigerator overnight; remove from refrigerator and pat dry with paper towels.
Liberally season with salt and pepper on both sides and allow to come to room temperature on the counter, about 15 to 20 minutes.
Add grapeseed oil to cast-iron pan and bring to medium-high heat; sear steaks for 3 minutes on one side, add butter, rosemary, thyme, and garlic, then flip steaks and baste for 30 seconds. Cook for an additional 3 minutes for medium-rare doneness. For a different desired cooking doneness, refer to the Omaha Steaks cooking chart.
Rest steak for 6 minutes before serving.
Assembly: Place one-half of toasted English muffin on a plate, then top, in this order, with 1 ribeye crown steak, 1 crab cake, and 1 poached egg, then drizzle about 2 tablespoons of pepper-chive hollandaise sauce on top of egg and garnish with about 1 teaspoon finely minced chives.