Sweet and bitter Vietnamese coffee is the flavor of my childhood. The aroma alone takes me back to watching my grandfather sip coffee from a tiny brown ceramic cup and to the little ritual of stealing the final, syrupy drop from the bottom. This Vietnamese coffee glaze captures that same bold, sweet, and slightly bitter profile in a thick, smooth finish that dresses cakes, pastries, cookies, and quick breads with a glossy, coffee-forward sheen.
Key ingredients
There are only a few ingredients in this easy coffee glaze, and each one plays a clear role in the final flavor and texture. Instant espresso powder provides concentrated coffee flavor without adding liquid. Sweetened condensed milk gives the glaze its signature creamy sweetness and helps balance the bitterness of the espresso. Powdered sugar provides structure and sheen, and a pinch of salt brightens and rounds the taste.
If you omit the condensed milk, you’ll still have a coffee-flavored glaze, but it will lack the lush, caramel-like sweetness that defines Vietnamese coffee. The amounts in the recipe below yield a thick, spreadable glaze that sets with a glossy crust—ideal for cookies and cake toppings.
How to make it + tips
Making this glaze takes only a few minutes and minimal equipment. The two crucial steps are dissolving the espresso powder completely and whisking the glaze until it’s smooth and glossy.
1. Dissolve the instant espresso powder
Measure the espresso powder into a small bowl and stir in hot water until fully dissolved. This recipe uses a modest amount of water so the glaze stays thick and won’t run off delicate cookies or thin cakes. If you need a more pourable glaze, add an extra teaspoon of hot water at a time until you reach the desired consistency.
2. Finish the glaze
Whisk the sweetened condensed milk into the dissolved espresso, then gradually add the sifted powdered sugar and a few pinches of kosher salt. Continue whisking until the mixture is smooth and glossy. Use the glaze immediately—it will begin to firm as it cools. If it thickens too much, warm briefly and stir to restore a spreadable texture.
This glaze sets up fairly quickly, so apply it right after making it for the best shine and spread. It’s wonderful drizzled over banana bread, scones, cakes, and shortbread cookies, and it also makes a delicious finishing glaze for cupcakes and bars. Because the glaze firms in the fridge, warm it briefly if stored cold before using.
More ideas and inspiration
Try pairing the glaze with toasted nuts, a sprinkle of flaky sea salt, or grated dark chocolate for added texture and depth.
Vietnamese Coffee Glaze Recipe
Ingredients
- 1 tablespoon instant espresso powder (about 4 g)
- 2 teaspoons hot water (about 10 ml)
- 2 tablespoons sweetened condensed milk (about 40 g)
- 1 cup powdered sugar (about 100 g), sifted
- A few pinches of kosher salt
Instructions
- Dissolve the espresso: Place the instant espresso powder in a small bowl and stir in the hot water until completely dissolved and smooth.
- Make the glaze: Add the sweetened condensed milk to the dissolved espresso. Gradually whisk in the sifted powdered sugar, then add a few pinches of salt. Continue whisking until the glaze is smooth and glossy. Use immediately.
Notes
- Storage: Store leftovers in an airtight container in the refrigerator for up to one week. Rewarm in short bursts and stir until smooth before using.
- Yield: This recipe makes about 1/2 cup (8 tablespoons) of glaze—enough to coat a loaf cake or banana bread, or to partially glaze two dozen shortbread cookies.
- Adjusting consistency: For a thinner glaze, add hot water a teaspoon at a time. For a thicker glaze, add a little more powdered sugar.
Nutrition
Calories: 77 kcal, Carbohydrates: 18 g, Protein: 0.5 g, Fat: 0.4 g, Sugar: 17 g. Nutrition information is automatically calculated and should be used as an approximation.
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