Preheat grill to med-high heat. If using wooden skewers, soak in water for 20-30mins prior to using.
Cut chicken into 1-inch cubes. Toss w/ 1T olive oil.
In a large container mix together 1 T curry powder, 1 tsp onion powder, 1 tsp garlic powder and 1 tsp salt.
Add cubed chicken and toss until well coated.
Skewer chicken and grill ~4-5mins per side until cooked through to 165 F.
Serve grilled skewers w/ Minty Yogurt Sauce.