Heat oven to 375°F. Press thawed shrimp between paper towels to remove excess liquid. Cut shrimp into small pieces.
If using crescent rolls: Unroll dough onto ungreased cookie sheet. Press to form 12x8-inch rectangle; firmly press perforations to seal. If using dough sheet: Unroll dough onto ungreased cookie sheet. Press to from 12x8-inch rectangle.
Top dough with shrimp and remaining ingredients in order listed.
Bake 15 to 20 minutes or until crust is golden brown. Cut into squares.