**1. Preheat the Oven:**
- Preheat your oven to 350°F (175°C) and grease a mini muffin tin or line it with paper liners.
**2. Make the Brownie Batter:**
- In a mixing bowl, whisk together the melted butter and sugar until smooth. Add the eggs, vanilla extract, and red food coloring, mixing until fully combined.
- Sift in the cocoa powder, salt, and flour. Gently fold the dry ingredients into the wet mixture until just combined.
**3. Fill the Mini Muffin Tin:**
- Spoon the batter into the prepared mini muffin tin, filling each cavity about 3/4 full.
**4. Bake:**
- Bake for 12-15 minutes, or until a toothpick inserted into the center comes out clean. Remove from the oven and let the brownie bites cool in the tin for 5 minutes, then transfer to a wire rack to cool completely.
**5. Make the Cream Cheese Frosting:**
- In a bowl, beat the cream cheese and butter until creamy. Gradually add the powdered sugar and vanilla extract, beating until smooth and fluffy.
**6. Frost the Brownie Bites:**
- Pipe or spread the frosting onto the cooled brownie bites. Add optional garnishes like red sprinkles or mini chocolate chips for extra flair.
**7. Serve and Enjoy:**
- Arrange the brownie bites on a platter and serve at room temperature.