In a bowl, combine olive oil, minced garlic, lemon juice, dried oregano, dried thyme, salt, and black pepper to create the marinade.
Place the sirloin steak in the marinade, ensuring it's well-coated, and let it sit for at least 10 minutes.
While the steak marinates, prepare the tzatziki by mixing Greek yogurt, grated cucumber (squeezed dry), lemon juice, minced garlic, fresh dill, salt, and pepper in a small bowl. Set aside.
Prepare the lemon vinaigrette by whisking together olive oil, lemon juice, honey, minced garlic, dried oregano, salt, and pepper.
Heat a grill pan or skillet over medium-high heat. Cook the marinated steak for about 4-5 minutes per side or until desired doneness is reached.
Remove the steak from heat and let it rest for 5 minutes before slicing thinly against the grain.
Assemble the bowl by dividing cooked grains between serving bowls.
Top with roasted chickpeas, cherry tomatoes, diced cucumber, sliced red onion, kalamata olives, crumbled feta cheese, and fresh herbs.
Place sliced steak on top and drizzle with lemon vinaigrette and a dollop of tzatziki sauce.
Serve immediately and enjoy a fresh, flavorful Mediterranean steak bowl.
