1.In A Medium Bowl, Mix Together The Paprika, Garlic Powder, Salt, Onion Powder, Thyme, Cayenne Pepper, And Ground Black Pepper. Set Aside About 3 Tablespoons Of This Seasoning Mixture For The Chicken; Store The Remainder In An Airtight Container For Later Use (For Seasoning Fish, Meats, Or Vegetables). 2.Preheat Grill For Medium-High Heat. Rub Some Of The Reserved 3 Tablespoons Of Seasoning Onto Both Sides Of The Chicken Breasts. 3.Lightly Oil The Grill Grate. Place Chicken On The Grill, And Cook For 6 To 8 Minutes On Each Side, Until Juices Run Clear.