how long cooking bacon in the oven
1 If necessary, use a second baking sheet.  Bake the bacon: Place the baking sheet of bacon in the oven and bake until the bacon is deep golden-brown and crispy, 15 to 20 minutes. Exact baking time will depend on the thickness of the bacon and how crispy you like it. Begin checking around 12 minutes to monitor how quickly the bacon is cooking.