In a bowl, combine the labneh, olive oil, zaatar, finely chopped red onion, parsley, and dill.
Add water to thin out the consistency a bit. Add the salt, pepper, and any spicy pepper you're using.
Cut the hard-boiled eggs in half, then cut each half into 4 pieces.
Add these pieces to the labneh mixture. Mix well.
Toast the bagels. Add a generous amount of the egg salad along with your favorite toppings.
You can add Arabic pickles, tomatoes, lettuce, etc., and serve immediately.
Notes
Perfectly boiled eggs: for easy-to-peel eggs, place them in boiling water for 10–12 minutes, then transfer to an ice bath immediately.Toast for texture: For a toasty, crisp contrast to the creamy egg salad, always toast your bagels.Mix gently: to avoid a mushy texture, carefully fold the eggs into the labneh mixture, to keep nice, chunky chunks.Adjust consistency: if the mixture seems too thick, add a little water or extra olive oil.Taste as you go: za’atar blends can vary in saltiness, so taste before adding extra salt.