1. Preheat your oven to 375°F (190°C) and grease a 9×13-inch baking dish.

2. In a large mixing bowl, combine the all-purpose flour, cocoa powder, granulated sugar, baking powder, and salt. Mix well.

3. Add the softened butter, warm milk, egg, and vanilla extract to the dry ingredients. Using a hand mixer or a stand mixer fitted with a dough hook, mix the ingredients until a soft, sticky dough forms.

4. Turn the dough out onto a lightly floured surface and knead it for about 5 minutes, until it becomes smooth and elastic.

5. Roll the dough out into a large rectangle, about 1/4-inch thick.

6. In a small bowl, beat the softened cream cheese and powdered sugar until smooth and creamy.

7. Spread the cream cheese mixture evenly over the dough, leaving a 1-inch border around the edges.

8. Starting from the long side, tightly roll the dough into a log. Cut the log into 12 equal-sized pieces.

9. Place the cinnamon roll slices in the prepared baking dish, spacing them evenly apart.

10. Bake the cinnamon rolls for 20-25 minutes, or until they are golden brown and the filling is bubbly.

11. Remove the cinnamon rolls from the oven and let them cool for 5-10 minutes.

12. Serve the Red Velvet Valentine’s Day Cinnamon Rolls warm, with any additional cream cheese frosting or powdered sugar, if desired.