01 - Place the sliced cucumbers in a medium mixing bowl.
02 - Drizzle the fresh lime juice evenly over the cucumbers.
03 - Sprinkle with chili powder, salt, and black pepper. Toss gently to coat all pieces evenly.
04 - Taste and add more salt, chili powder, or lime juice as desired.
05 - Transfer to a serving dish and top with chopped cilantro and crumbled cotija cheese if using. Serve immediately for best texture.