Pour cream into a microwave safe bowl; heat in microwave on high until very hot, 1 to 2 minutes. Add chocolate chips to heated cream; whisk until smooth.
Place chocolate cream mixture in the freezer until ganache is cold and starting to thicken, stirring every 5 minutes, about 10 to 12 minutes.
Spoon ganache into a resealable plastic bag and refrigerate until completely cooled, 15 to 30 minutes.
Cut a corner from the plastic bag and pipe ganache.
Super Simple Perfect Chocolate Ganache · Dinner Match Lab | Dinner Match Lab
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