Preheat the oven. Line the tin cups.
Combine all dry ingredients.
Whisk wet ingredients together. Pour over dry ingredient. Mix well!
Add KIT KAT!
Prepare a crumb topping. Combine KIT KAT crumbs, brown sugar, butter and cinnamon.
Scoop batter evenly into muffin tray. Top with KIT KAT crumb topping.
Bake for 15 minutes.
Remove from oven, cool and enjoy your break!