Cob pizza oven built by course participants on our 1 day cob pizza oven workshop Published 28/05/2012 at 768 × 1024 in Make 2022 the year you learn to build with cob….. This pizza oven was made in a day by one of our pizza oven course participants. If you want to learn to build your own cob pizza oven then call 01493 369952 to book a place on our next workshop. Share on Facebook Share Share on TwitterTweet Share on Pinterest Share Share on LinkedIn Share