Add all of the dressing ingredients to the mixing bowl and whisk together until well combined.
Add the pineapple, cucumber, red onion, half of the feta, and cilantro. Gently toss everything together until it's well combined and evenly coated in the dressing.
Top with the remaining feta cheese and serve.
Notes
StorageRefrigerate for 2-3 days in an airtight container.I don't recommend freezing this recipe.Cooking Tips
If you want the red onions to be more mild, soak the pieces in cold water for about 20 minutes. Drain and pat dry with a paper towel before adding to the salad.
You can use canned pineapple chunks for this recipe to make it easier, but fresh pineapple will give you the best flavor and texture.
I like to use English cucumbers because they're a little sweeter and you don't need to peel them or remove the seeds for a better texture.
Try to cut the pineapple and cucumbers to around the same size, so each bite has the same amount of each ingredient.
Give the salad a taste and adjust with any additional salt and pepper before serving.