Ham & Cheese Crescent Rolls: 1 can crescent rolls 8 thin slices ham 4 slices cheese 1. Preheat oven to 350 degrees. 2. Separate crescent rolls into 8 triangles. Cut each slice of cheese in half. Place a slice of ham on each triangle. Place a strip of cheese down the center of the ham. Fold edges of ham in to match the shape of the crescent roll. Roll each crescent roll up ending at the tip of the triangle. Place tip down on a greased cookie sheet. 3. Bake 15-19 minutes or until gold brown.