01 - Combine parsley, cilantro, oregano, garlic, olive oil, vinegar, lemon juice, red pepper flakes, salt, and pepper in a mixing bowl. Whisk thoroughly and set aside for 15 minutes to allow flavors to meld.
02 - Heat olive oil in a large skillet over medium-high heat. Add chopped onion and sauté until translucent, approximately 3 minutes. Add minced garlic and cook for 30 seconds until fragrant.
03 - Add ground beef to the skillet, breaking apart with a wooden spoon. Cook until no longer pink, 5-7 minutes. Stir in cumin, smoked paprika, chili powder, soy sauce, salt, and pepper. Continue cooking for 2 minutes to incorporate spices.
04 - Distribute cooked rice evenly among 4 bowls. Arrange ground beef, cherry tomatoes, cucumber, avocado slices, and red onion on top. Generously drizzle with chimichurri sauce and garnish with fresh lime wedges. Serve immediately.