Greek Pasta Salad

So I had a bunch of ingredients left over from the gyros I made last week, and decided to put them to use in a pasta salad! It turned out really yummy,came together in about 20 minutes, and used up all my leftovers!

Greek Pasta Salad:
1 lb Tri colored or Garden Rotini
1 0.7 oz packet Good Seasons Italian Dressing Mix (you'll find dry salad mixes on the salad dressing aisle)
1/4 cup water
1/4 cup oil
1/4 cup vinegar
1 cup Feta Cheese
sliced red onions
sliced cherry tomatoes
sliced grilled chicken, or rotisserie chicken

Prepare dressing by combining dry salad mix, water, oil and vinegar. Whisk together well.

Cook pasta according to directions. Rinse under cool water until pasta is completely cool.

Combine cooled pasta and dressing, then add all other ingredients.