Step 1

Preheat oven to 350°F. Grease an 8-inch oblong baking pan.

Step 2

Cook noodles according to directions (around 8-10 minutes). Drain and use right away.

Step 3

Place butter in a large bowl. Add hot noodles right on top and allow the butter to melt.

Step 4

Mix in eggs, sour cream, feta cheese, spinach, lemon zest, oregano and salt.

Step 5

Pour noodle mixture into greased baking dish. Bake for 35-40 minutes or until just golden on top.