The best replacement for heavy cream is half and half.

The best alternatives to heavy cream are rated as following:
★★★★★  half and half
★★★★★  whipping cream
★★★  heavy whipping cream
★★★  buttermilk
★★★  evaporated milk
★★  milk
★★  light cream
★★  sour cream
★  whole milk
★  double cream
★  cream
★  half and half for quiche
★  cream cheese
★  half and half nutrition
★  coconut milk
  table cream
  whipped cream
  condensed milk
  fresh cream
  cool whip
  half and half mashed potatoes
  all purpose cream
  half \u0026 half
  thickened cream

Your alternative for heavy cream is not listed? Suggest!
Speaking about heavy cream, one probably shouldn't forget about evaporated milk.

Other search terms related to heavy cream and their ratings are:

★★★★★ evaporated milk
★★★★ half and half
whipping cream
cream cheese frosting
mashed potatoes
whole milk
light cream
You have in mind a companion for heavy cream and it is not yet here? Propose!

Google Trends

Scale is based on the average worldwide traffic of heavy cream in all years. Click on graph for more.
heavy cream
half and half
whipping cream