Marinate the Steak
In a bowl or zip-top bag, combine olive oil, lime juice, cilantro, garlic, cumin, chili powder, smoked paprika, salt, and pepper.
Add the steak and coat it well. Marinate for at least 30 minutes (up to 4 hours in the fridge).
Cook the Steak
Heat a grill pan or skillet over medium-high heat.
Cook the steak 4–5 minutes per side (for medium-rare) or until it reaches your preferred doneness.
Transfer to a plate and let rest 5 minutes before slicing thinly against the grain.
Make the Dressing
In a small bowl, whisk together yogurt, mayonnaise, lime juice, cilantro, garlic, salt, and pepper. Chill until ready to use.
Assemble the Bowls
Divide rice among 4 bowls.
Top with black beans, corn, bell pepper, avocado slices, and sliced steak.
Drizzle with the cilantro-lime dressing. Garnish with fresh cilantro and lime wedges.