Preheat your oven to 400°F (200°C). Peel and dice the russet potato into small half-inch cubes.
Toss the potato cubes with olive oil, sea salt, and black pepper on a parchment-lined baking sheet. Roast for 20-25 minutes until golden and tender.
While potatoes roast, heat a non-stick skillet over medium-high heat. Add the ground beef, breaking it up with a spatula. Season with garlic powder and onion powder.
Cook the beef until fully browned and no pink remains, then drain any excess liquid or fat from the pan.
In a small mixing bowl, whisk together the Greek yogurt, yellow mustard, dill pickle relish, and smoked paprika to create the signature sauce.
Finely shred the romaine lettuce and dice the red onion and dill pickles.
Assemble the bowl by placing the shredded romaine at the base, followed by the roasted potatoes and the seasoned ground beef.
Top with diced onions and pickles, then drizzle the creamy yogurt sauce over the entire bowl.
Finish by sprinkling sesame seeds over the top for that classic burger flavor profile.