Ice Cream Batch Calculator
Calculate ingredient amounts for homemade ice cream.
Scale recipes up or down based on your desired batch size.
Homemade ice cream follows a standard base ratio that can be scaled to any batch size. This calculator uses the classic custard-style (French) ice cream base, which produces a rich and creamy result.
The standard base recipe (makes 1 quart / ~1 liter):
| Ingredient | Amount (Imperial) | Amount (Metric) |
|---|---|---|
| Heavy cream | 2 cups | 480 ml |
| Whole milk | 1 cup | 240 ml |
| Sugar | 3/4 cup | 150 g |
| Egg yolks | 4 large | 4 large |
| Vanilla extract | 1 tsp | 5 ml |
| Salt | 1/4 tsp | 1.25 ml |
The scaling formula:
Ingredient Amount = Base Amount × (Desired Batch Size / Base Batch Size)
For example, to make 2 quarts (2 liters), multiply every ingredient by 2. For a half batch (1 pint / 500 ml), multiply everything by 0.5.
Why the ratio matters:
The fat content from cream and egg yolks is what makes ice cream smooth. Too little fat and you get icy crystals. Too much fat and the texture becomes waxy. The 2:1 cream-to-milk ratio provides the ideal balance.
Sugar serves a dual purpose: sweetness and texture. Sugar lowers the freezing point, which keeps ice cream scoopable rather than rock-hard. Reducing sugar below 3/4 cup per quart will make the ice cream harder to scoop.
Batch size guide:
- 1 pint (500 ml) — serves 2–3 people
- 1 quart (1 liter) — serves 4–6 people
- 1.5 quarts (1.5 liters) — standard ice cream maker size, serves 6–8
- 2 quarts (2 liters) — large batch, serves 8–12
Tips for the best homemade ice cream:
- Chill the base in the refrigerator for at least 4 hours (overnight is better) before churning
- Pre-freeze the ice cream maker bowl for 24 hours
- Add mix-ins (chocolate chips, fruit, nuts) in the last 5 minutes of churning
- Transfer to an airtight container and freeze for 2–4 hours for firmer texture
- Homemade ice cream is best consumed within 2 weeks