Pre-heat the oven to 400 degrees. Wash and pat the okras dry using a clean kitchen towel.
Cut the tops off okra and slice lengthwise. Add salt, coriander powder, red chili powder, oil and mix well to coat.
Grease the baking sheet with oil and arrange okras in a single layer. Bake in a pre-heated 400 degrees oven for 10 mins or until the color starts changing to golden brown.