Combine the cream cheese, tomatoes, shredded cheese, and green onions in a large bowl.

Place three flour tortillas in a row, making sure the edges are lined up and the ends are overlapping. Spread the mixture in an even layer over all the tortillas.

Starting at one end, roll up the tortillas into a large log. Wrap in plastic wrap.

Continue rolling until you have four logs.Place the tortillas in the refrigerator to chill for at least 2 hours.When ready to serve, remove the plastic wrap and cut off the uneven ends. Slice the tortillas into one inch slices. Chill until ready to serve.