Wash and clean the potatoes. In a large pot bring enough salted water to a boil. Add cleaned potatoes and cook till done.(The potatoes should be just cooked, not mushy and overcooked)
Pre-heat oven to 200 degree celsius.
Drain the potatoes once cooked and let it cool down a little bit. If you want to roast potatoes without skin then remove them.( I have kept the skin on here).
Gently press the potatoes in-between both the palms to flatten them slightly or using the back of the fork.
In a big mixing bowl add all the melted butter and Cajun spice. Mix well.
Rub the spice mixture evenly on potatoes. Arranged spice coated potatoes on a baking tray. Drizzle little olive oil on top.
Bake for 20 minutes till the potatoes look crispy and roasted. Once they are done remove the baking tray from oven carefully.
Notes
Packaged Cajun seasoning is could be spicy, so use it accordingly.