← All recipes
🍫
Frozen Hot Chocolate
Serendipity's iconic NYC dessert — slushed.
5 min prep · 60 min freeze 6 servings easy
Made famous by NYC's Serendipity 3, this frozen hot chocolate blends real chocolate with whole milk into a rich, spoonable slush. Top with whipped cream and shaved chocolate.
AI-assisted draft
This recipe was generated with the help of an AI model and run through our slush calibration engine. It hasn't been hand-tested by an editor yet — treat it as a starting point and tell us how it came out via the contact page.
Verdict for
It slushes!
Your drink hits the sweet spot. Pour and pulse.
✅ SLUSHES
Alcohol
0.0%
target 8–14%
Sugar density
12.3 g/100ml
target 11–13 g/100ml
Volume
900 ml
30.4 oz
Sugar
111 g
total
Alcohol0.0% / target 8–14%
Sweetness12.3 g/100ml / target 11–13 g/100ml
Ingredients
Scale the batch — amounts update live in your units.
6
servings
- Whole milk530 ml
- Melted dark chocolate (70%)60 ml
- Cocoa powder8 g
- Sugar40.0 g
- Water280 ml
Batch volume870 ml
Method
- 1.Melt chocolate with a splash of hot milk, whisk smooth, cool.
- 2.Combine chocolate base, remaining milk, cocoa, and sugar in the Slushi.
- 3.Run Frappé mode for 55–60 minutes.
- 4.Top with whipped cream and shaved chocolate.
Need the gear?
Amazon picksThis recipe is dialed in for the Ninja Slushi family. Pick your machine:
Ninja SLUSHi Max XXL
The big-batch flagship
Shop on Amazon
Ninja SLUSHi Twist
Dual hopper, two flavors at once
Shop on Amazon
Ninja SLUSHi Original
The compact countertop classic
Shop on Amazon
As an Amazon Associate we earn from qualifying purchases.