1. In a bowl, whip the heavy cream to stiff peaks.
2. In another bowl, beat the hot chocolate mix, marshmallow creme, cream cheese, and vanilla until smooth.
3. Gently fold the whipped cream into the chocolate mixture until fully combined.
4. Chill for 30 minutes (optional).
5. Top with marshmallows or chocolate and serve with graham crackers, pretzels, fruit, or cookies.

Storage: Refrigerate up to 3 days in a sealed container.

Notes: Try peppermint or mocha variations. Make ahead friendly. Perfect for dessert boards or cozy movie nights!