For the Chicken Souvlaki:

• 2 large chicken breasts, cut into 1-inch cubes
• 3 tbsp olive oil
• 2 tbsp lemon juice
• 2 garlic cloves, minced
• 1 tsp dried oregano
• 1/2 tsp smoked paprika
• Salt and pepper, to taste

For the Grain Base:

• 1 cup cooked brown rice or quinoa
• 1 tsp olive oil
• Salt, to taste

For the Spicy Lemon Feta Sauce:

• 1/4 cup crumbled feta cheese
• 2 tbsp Greek yogurt
• 1 tsp lemon juice
• 1 garlic clove, minced
• 1/2 tsp red pepper flakes (adjust to taste)
• Salt and pepper, to taste

For Toppings:

• 1/2 cup cherry tomatoes, halved
• 1/4 cup cucumber, diced
• 1/4 cup Kalamata olives, sliced
• 2 tbsp fresh parsley, chopped
• Optional: sliced red onion, for extra flavor