01 - Preheat oven to 425°F and line a large baking sheet with parchment paper.
02 - Toss fries with vegetable oil and spread evenly on the baking sheet. Bake for 25 to 30 minutes, turning halfway through, until golden and crispy.
03 - Remove fries from the oven and season with salt and pepper.
04 - Sprinkle shredded cheddar evenly over the hot fries, then scatter crumbled bacon on top. Return to the oven for 3 to 5 minutes until cheese is melted and bubbly.
05 - Transfer loaded fries to a large serving platter. Top with green onions, dollops of sour cream, and optional diced tomato and jalapeño.
06 - Serve immediately while hot.