Empty cracker boxes into a large Ziploc bag and cover with the olive oil. Coat the crackers with the oil and sprinkle in the spices.
Seal the bag and turn it over and over until the crackers are all well and evenly coated.
Leave at room temperature in the sealed bag overnight, turning it over every so often.
Serve with a creamy dip if desired.
These will keep, sealed at room temperature, for up to a week.
