Wash and prepare all vegetables.
In a large bowl, add the chopped spinach as the base.
Layer the diced cucumber over the spinach.
Add the shredded carrots next.
Follow with the diced bell peppers.
Sprinkle the sliced red onion on top.
Add the diced avocado for creaminess.
Crumble the feta cheese generously over the salad.
Drizzle lime juice across the salad for zest.
Season with salt and pepper, then toss gently to combine.