How to Make Condensed Milk, and where to source it
This is just evaporation, and the only way to ruin it is impatience. Above a bare simmer the milk sugars catch on the base and the whole batch tastes scorched. Forty-five minutes at low heat with the occasional stir gets you there; twenty minutes at medium gets you something brown and bitter.
The ratio2 cups milk + ¾ cup sugar, reduced by half at a bare simmer. 45 min, no shortcuts.
By Vince Gonzalez · Published July 2026 · Sourcing verified 5 Jul 2026
Prep2 min
Cook45 min
Makes1½ cups
CuisineBasics
Cost$
VegetarianGluten-free
Contains dairy
Make it vegan: use plant milk, oil, or a vegan cheese for the dairy.
Dissolve the sugar firstMilk and sugar over low heat, stirred until completely dissolved before it gets anywhere near a simmer.
Bare simmer, 45 minutesThe occasional lazy bubble. Stir every five minutes, scraping the base. Higher heat scorches and there is no recovering it.
Stop at half volumeAbout a cup and a half left, and thick enough to coat a spoon. It thickens considerably more as it cools.
Cool and jarTwo weeks refrigerated.
For dulce de lecheKeep going another thirty minutes until it darkens to caramel, stirring constantly.
Make it yoursCoconut milk makes a dairy-free version that works in Vietnamese coffee. Vanilla or a cinnamon stick infused in. It goes into key lime pie, tres leches, and iced coffee.
Can you make How to Make Condensed Milk in an air fryer? — Sometimes
Sometimes — if the pieces are small and cooked dry, an air fryer can handle it in a single layer; anything saucy or liquid needs a pan. When in doubt, the stovetop or oven is the safe call.
Can you freeze How to Make Condensed Milk? — Yes
Yes — cool it, portion into airtight containers, and freeze; thaw in the fridge and reheat.
Can you make How to Make Condensed Milk ahead of time? — Yes
Yes — it needs the chill time to set, so making it ahead is the whole point.
Is How to Make Condensed Milk gluten-free? — Yes
Yes — nothing in this recipe as written contains gluten. As always, glance at the labels on any packaged items (broth, sauces, chocolate), since brands vary.
Is How to Make Condensed Milk vegan? — Vegetarian, not vegan
It’s vegetarian but not vegan as written — it has dairy. Make it vegan: use plant milk, oil, or a vegan cheese for the dairy.
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