Ingredients
Equipment
Method
Make the banana custard
- Blend the ripe bananas until completely smooth, then set the puree aside.
- Heat the heavy cream and whole milk until steaming, but not boiling.
- Slowly whisk the steaming dairy into the egg yolks and granulated sugar to combine.
- Cook over medium-low heat, stirring constantly, until the custard reaches 175F.
- Strain the custard and stir in the vanilla extract, salt, and banana puree.
- Cool the custard completely, then refrigerate for 4 hours to chill thoroughly.
Churn and freeze
- Churn the chilled custard in an ice cream maker until thickened.
- Fold in the crushed Nilla wafers and frozen banana slices during the last 2 minutes of churning.
- Freeze until scoopable.
Notes
For the silkiest texture, chill the custard until very cold before churning—warm base leads to softer ice cream. Store leftovers covered in the freezer up to 2 weeks. Freeze yes; for best scoopability, let it sit 5 minutes at room temperature before serving. Dietary swap: use lactose-free milk and cream in place of dairy for a lactose-reduced version (egg-based custard remains).
