Andy M.
Certified Pretend Chef
Yes it will freeze fine.
When you defrost it though, just make sure you squeeze out the moisture.
Rinse them off, drain them a bit and put the still-wet leaves in a skillet and steam them (using the water clinging on the leaves) until they wilt. Remove from the heat. Then stir in some olive oil a little minced garlic, little salt and freshly ground black pepper. Add some lemon juice or cider vinegar and some feta cheese crumbles. If you want to gild the lily, add some bacon bits, too. Serve as a warm side dish.