Preheat the oven to 400°F (200°C). Pierce each potato several times with a fork. Rub with olive oil and sprinkle with salt. Place on a baking sheet and bake for 45 minutes or until tender.

While the potatoes are baking, heat olive oil in a skillet over medium-high heat. Season the steak pieces with salt and pepper. Add to the skillet and cook for 5-7 minutes, stirring occasionally, until browned and cooked to your desired doneness.

Once the potatoes are cooked, remove them from the oven and let them cool slightly. Cut a slit down the center of each potato and gently squeeze the ends to open them up. Fill each potato with cooked steak, top with cheddar cheese, sour cream, and green onions.