Homemade Sweetened Condensed Milk
Homemade Sweetened Condensed Milk is one of those kitchen staples that feels almost magical once you realize how easy it is to make from scratch. Thick, creamy, and luxuriously sweet, this versatile ingredient transforms everyday desserts and drinks into something truly special. From rich fudge and silky cheesecakes to Vietnamese iced coffee and tres leches cake, sweetened condensed milk adds depth, body, and irresistible sweetness wherever it’s used.
This quick blender method uses powdered milk for convenience, allowing you to skip the stovetop and long simmering times entirely. With just a handful of pantry ingredients and a few minutes of blending, you can create a smooth, preservative-free alternative to store-bought condensed milk that tastes fresh, clean, and customizable to your preferences. It yields the equivalent of a standard 14-ounce can, making it perfect for recipes that call for exactly that amount.
Beyond its practicality, making sweetened condensed milk at home offers control—over sweetness, texture, and quality. There are no additives, stabilizers, or artificial flavors here. Instead, you get pure, creamy richness that thickens beautifully as it chills, delivering that signature condensed milk consistency we all love.
The Origins of Sweetened Condensed Milk
Sweetened condensed milk has a fascinating history rooted in innovation and necessity. It was invented in the mid-19th century by American inventor Gail Borden, who patented the process in 1856. At the time, fresh milk was often unsafe due to lack of refrigeration and inconsistent sanitation practices. By removing much of the water content from milk and adding sugar—which acts as a natural preservative—Borden created a shelf-stable product that could be safely stored and transported.
During the American Civil War, condensed milk became an essential ration for soldiers, further cementing its importance. Borden’s company, which later evolved into Borden Inc., helped popularize the product around the world. Over time, sweetened condensed milk found a home in countless global cuisines, particularly in regions where fresh dairy was scarce or refrigeration unreliable.
Today, it plays a starring role in desserts and beverages across Latin America, Southeast Asia, Europe, and beyond. Making it at home connects us to that legacy of resourceful cooking—transforming basic ingredients into something indulgent, long-lasting, and deeply useful.
Why Make Sweetened Condensed Milk at Home?
Homemade sweetened condensed milk offers several advantages over canned versions. First, it allows complete control over ingredients. You can adjust sweetness, choose higher-quality fats, or even make dairy-free versions using alternative milk powders.
Second, it’s incredibly convenient. If a recipe calls for sweetened condensed milk and you don’t have a can on hand, this homemade version can be ready in minutes—no last-minute store run required.
Finally, the flavor and texture are exceptional. Freshly blended condensed milk is velvety smooth, with a clean sweetness and rich mouthfeel that rivals commercial brands. Once chilled, it thickens further, becoming perfectly spoonable and ideal for baking.
Ingredients and Quantities
This recipe yields approximately 1¼ cups, which is equivalent to one standard 14-ounce can of sweetened condensed milk.
- 1 cup powdered milk (non-fat or whole; whole milk powder yields a richer result)
- ⅔ cup granulated sugar (white sugar for neutral sweetness)
- ⅓ cup boiling water
- 3 tablespoons unsalted butter, melted
These precise proportions create a balanced result—sweet but not cloying, thick yet pourable. The butter adds richness and a silky mouthfeel, mimicking the fat content of traditional condensed milk.
Optional Additions and Variations
This base recipe is incredibly adaptable. With just a small adjustment, you can customize it for different uses:
- Vanilla: Add 1 teaspoon pure vanilla extract for baked goods and desserts.
- Chocolate: Blend in 2–3 tablespoons unsweetened cocoa powder for chocolate condensed milk.
- Dairy-Free: Use coconut milk powder and coconut oil instead of butter.
- Flavored: Add a few drops of almond, hazelnut, or coffee extract.
- Less Sweet: Reduce sugar slightly for recipes that don’t require intense sweetness.
- Enhanced Flavor: A tiny pinch of salt deepens and balances the sweetness.
Tips for Success
For the smoothest texture, a high-powered blender works best. Blend long enough to fully dissolve the powdered milk and sugar—there should be no visible graininess.
Boiling water is essential. It helps dissolve the sugar completely and properly rehydrate the milk powder, creating a smooth, cohesive mixture. The butter should be fully melted but not hot, ensuring it blends evenly without separating.
If you don’t have a blender, the mixture can be whisked vigorously by hand, though the result may be slightly less smooth. Chilling the finished condensed milk for several hours or overnight significantly improves thickness and texture.
How to Make Homemade Sweetened Condensed Milk
Follow these simple steps for consistently perfect results:
- Gather all ingredients: powdered milk, granulated sugar, boiling water, and melted butter.
- Add all ingredients to a blender.
- Secure the lid and blend on high for 2–3 minutes until completely smooth and creamy.
- Stop and scrape down the sides if necessary, then blend briefly again.
- Taste and adjust sweetness if desired, blending once more.
- Pour into a clean, sterilized jar or airtight container.
- Allow to cool at room temperature, then seal and refrigerate.
- Chill until thickened; stir before use if separation occurs.
Storage and Shelf Life
Store homemade sweetened condensed milk in the refrigerator for up to two weeks in an airtight container. For longer storage, freeze in small portions for up to three months. Thaw overnight in the refrigerator and stir well before using.
Description, Texture, and Flavor
Homemade sweetened condensed milk is glossy and ivory-colored, with a slow, ribbon-like pour when freshly blended. After chilling, it becomes thicker and spoonable, clinging beautifully to desserts and swirling luxuriously into hot or iced coffee.
The aroma is subtly buttery and sweet, while the flavor is deeply caramel-like, rich, and satisfying without tasting artificial. The texture is ultra-smooth and velvety, coating the palate with creamy indulgence.
Nutritional Information (Approximate)
Per 2-tablespoon serving:
- Calories: 120–140
- Total Fat: 4–6g
- Saturated Fat: 3–4g
- Carbohydrates: 18–22g
- Sugars: 18–20g
- Protein: 3–4g
- Sodium: 40–60mg
This homemade version contains fewer additives than commercial alternatives and provides calcium from milk powder. As with all sweet treats, enjoy in moderation.
Conclusion
Homemade Sweetened Condensed Milk is a perfect example of kitchen simplicity meeting culinary elegance. With minimal effort and basic ingredients, you can create a staple that enhances countless recipes while offering superior freshness and flavor.
Whether you’re baking, making coffee, or experimenting with global desserts, this homemade version delivers consistency, quality, and satisfaction every time.
Recommendation
I highly recommend keeping a jar of this Homemade Sweetened Condensed Milk on hand. It’s quick, economical, and endlessly versatile. Start with the classic version, then explore vanilla or chocolate variations to suit your favorite recipes.
Once you make it yourself, it’s hard to go back to canned.