Empty crumbs into 9 - inch glass pie plate; using bottom of ramekin or 1/2 cup dry measuring cup, press crumbs evenly into bottom and up sides of pie plate. (mattbites.com)
Lay pie crust into the bottom and up sides of pie plate; set aside. (easydessert.org)
Overlap and layer the four tortillas (kind of in a cloverleaf pattern), pressing them into the dish, so that the bottom and sides of the pie plate are evenly covered with tortilla. (thespiffycookie.com)