A "wide spatula" refers to a kitchen tool shaped like a flat, long paddle with a broad end. It is used for flipping or turning food items like pancakes, burgers, or fish fillets while cooking. Full definition
Bake for 30 minutes, then turn over the granola carefully using a large wide spatula, and bake for additional 15 minutes, until crisp and golden. (triedandtasty.com)