In a large pot, add the diced potatoes and cover them with salted water. Bring to a boil and cook for about 10-12 minutes, or until tender. Drain and set aside.
Season the steak cubes generously with salt and pepper. In a large skillet, heat 1 tablespoon of olive oil over medium-high heat. Add the steak cubes in batches, ensuring not to overcrowd the pan. Sear for 2-3 minutes on each side until browned. Remove the steak from the skillet and set aside.
In the same skillet, reduce the heat to medium. Add the butter, minced garlic, rosemary, and thyme. Stir for about 1-2 minutes until the garlic is fragrant and the butter is melted.
Return the steak to the skillet and add the drained potatoes. Gently toss to coat the steak and potatoes in the garlic butter mixture. Continue cooking for another 2-3 minutes, allowing everything to heat through.
Remove from heat and sprinkle with chopped parsley before serving.
Notes
Serve the steak bites and potatoes in a rustic cast iron skillet or on a wooden board. Garnish with extra parsley and a sprinkle of coarse sea salt for added texture and visual appeal.