In a large skillet, heat the olive oil over medium-high heat.
Add the ground beef and cook until browned, breaking it into small crumbles with a spatula.
Stir in the diced bell peppers and red onion, sautéing for 4 minutes until the vegetables begin to soften.
Add the garlic powder, smoked paprika, cumin, sea salt, and black pepper, stirring to coat the beef and vegetables evenly.
Pour in the dry jasmine rice and beef broth.
Bring the mixture to a boil, then reduce the heat to low, cover the skillet, and simmer for 15-18 minutes until the rice is tender and the liquid is absorbed.
While the rice cooks, whisk together the Greek yogurt and lemon juice in a small bowl to create the tangy sauce.
Once the rice is cooked, fluff with a fork and stir in the fresh parsley.
Serve the beef and rice mixture in bowls, topped with a generous drizzle of the lemon-yogurt sauce.