Andre Bikey and 2 from Noel Hunt completed the scoring as Reading find themselves in the top 6 after 6 games.
Doyle had scored twice inside the opening 10 minutes before Bikey and Hunt scored to make it 4 - 0. Doyle then completed his hat trick on 62 minutes with Hunt completing the scoring 2 mins later.
Next up Reading face Watford away on Saturday.