In a medium mixing bowl, add the Hellmann’s Heavy mayonnaise and buttermilk.
Add the dry Hidden Valley Ranch seasoning packets to the bowl.
Whisk the ingredients together until the mixture is smooth, creamy, and fully combined.
Add a small pinch of salt and mix again. Taste and adjust only if needed, as the ranch seasoning already contains salt.
Cover the bowl with plastic wrap or transfer the ranch to an airtight container.
Refrigerate for 30 minutes to 1 hour before serving. This allows the seasoning to hydrate and the flavors to blend properly.
Stir the ranch well before serving.
Serve chilled with wings, fries, chicken tenders, vegetables, pizza crust, sandwiches, or salads.