Preheat your oven to 425°F.
Scrub the potatoes under cold water, then dry them thoroughly.
Prick each potato several times with a fork, rub with olive oil, and sprinkle with salt.
Place the potatoes directly on the oven rack and bake for 45-60 minutes, or until tender.
While the potatoes are baking, season the sirloin steak with garlic powder, onion powder, salt, and pepper.
Heat a skillet over medium-high heat and add the steak. Cook for about 4-5 minutes per side for medium-rare, or until your desired doneness.
Remove the steak from heat and let it rest for 5 minutes before slicing.
Once the potatoes are done, remove them from the oven and let them cool for a few minutes.
Slice each potato open lengthwise and fluff the insides with a fork.
Top each potato with shredded cheddar cheese, sliced steak, sour cream, green onions, and crumbled bacon.
Serve immediately and enjoy your loaded baked potatoes!