In a mixing bowl, toss the shrimp with olive oil, garlic powder, onion powder, salt, and pepper until well-coated. Preheat your grill or stovetop pan over medium-high heat. Grill shrimp for 2-3 minutes on each side, until pink and caramelized.

While the shrimp cooks, prepare the mango salsa by combining diced mango, minced red onion, chopped cilantro, lime juice, and jalapeño in a separate bowl. Season with salt and pepper, then mix gently and let sit for 5 minutes.

For the lime-chili sauce, whisk together mayonnaise or Greek yogurt, Sriracha, lime juice, garlic powder, onion powder, and a pinch of salt and pepper in a small bowl until creamy.

To assemble the Mediterranean Shrimp Bowl, start with cooked rice or cauliflower rice as the base. Arrange grilled shrimp on top, add avocado slices, and a scoop of mango salsa. Drizzle with lime-chili sauce.

Garnish with fresh cilantro, lime wedges, and sesame seeds. Serve immediately and enjoy!