Here are the steps to build an outdoor pizza oven:

1. Build a Base: On top of a cement pad, you can build a structure using cinder blocks and concrete.
2. Cover the Base: There are many ways to make the base more appealing using different types of stones and brick.
3. Make the Countertop: You can use concrete or granite for the countertop.
4. Assemble the Pizza Oven: You can use firebricks to build the oven dome and floor.
5. Install the Chimney Flue: You can use clay flue liners for the chimney.

: [HGTV](https://www.hgtv.com/outdoors/outdoor-spaces/how-to-build-an-outdoor-pizza-oven)
: [HowToSpecialist](https://howtospecialist.com/outdoor/pizza-oven-free-plans/)