Place 1/4 of the queso in the bottom of a large oven safe pot, springform pan, or large tin can. Add 1/4 of the chips, followed by 1/4 of the queso, 1/3 beef and beans, 1/3 pico, and 1/3 of the shredded cheese,. Repeat for 3 more layers. That's queso, chips, beef and beans, pico, queso, shredded cheese, chips, beef and beans, pico, queso, shredded cheese... and so on.