Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.

In a bowl, whisk together flour, cocoa powder, baking soda, and salt; set aside.

In another bowl, mix sugar and vegetable oil until creamy. Add eggs one at a time, then stir in vanilla extract and red food coloring until blended.

Gradually incorporate the dry ingredients into the wet mixture until just combined. Avoid overmixing.

Scoop tablespoon-sized portions onto prepared baking sheets, spacing them two inches apart. Bake for 10-12 minutes or until edges are set but centers remain soft.

Allow cookies to cool completely before frosting: beat cream cheese and butter until smooth; gradually add powdered sugar until desired sweetness is reached. Spread generously on each cookie.