In a large mixing bowl, combine whole milk, whipping cream, and cream cheese. Use a whisk or hand mixer to blend until well-combined and smooth. Look for a creamy consistency, ensuring there are no lumps from the cream cheese.
Next, add in instant espresso, unsweetened cocoa powder, granulated sugar, kosher salt, and vanilla extract. Mix thoroughly until all ingredients are completely incorporated. The mixture should have a beautiful coffee hue and smell heavenly!
Once everything is mixed, pour the mixture into the container of your ice cream maker. Make sure not to overfill, as the ice cream will expand as it churns. Follow the manufacturer's instructions for your machine.
As the ice cream begins to freeze, keep an eye on it. About halfway through freezing, you can add in the dark chocolate espresso bits or chocolate chips. This is the moment where your ice cream transforms into a delightful treat packed with little surprises.
Once the ice cream reaches a soft-serve texture, you can serve it immediately for a deliciously creamy experience. Alternatively, for a firmer ice cream, transfer it to an airtight container and place it in the freezer.
Let it chill in the freezer for one hour to overnight, depending on how firm you want it. Check the consistency before serving. You want it to be scoopable but not rock hard.
When ready to serve, scoop out portions of your homemade Coffee Chip Ice Cream into bowls or cones. Watch as your friends and family dive in, smiles spreading across their faces with every bite!