Thaw spinach and squeeze out the water form it.
Mix together the spinach, feta, cream cheese and diced onion. This will be the filling for the phyllo pastry.
Layer 3 sheets of phyllo applying a light layer of melted butter in between each layer. Keep a damp cloth on the remaining phyllo to avoid them from drying out.
Once three sheets have been layered spread 3-4 heaping tablespoons of the spinach mixture along a short side of the phyllo stack. Fold the long edges in and roll the stack into a log. Place seam side down onto a baking sheet. Repeat this process until all the mixture has been used up.
Brush the top of the logs with some melted butter and make small scores 1 inch a part on the logs.
Bake in a 375°F oven for 25 min. or until golden brown. Cool on baking sheet 5 minutes and transfer to a cutting board. Use serrated knife to cut each log.
That’s it! Easy Peezy ;)

Part 1

Part 2

Part 3