How to Make Iced Black Coffee (Traditional & Healthy Version)

Iced Black Coffee, known locally as 'Kopi O Peng', is a beloved beverage found in almost every corner of Singapore, from bustling kopitiams to trendy cafes. A testament to Singapore’s vibrant hawker culture, this drink is cherished for its bold, robust flavor and refreshing chill—an essential pick-me-up in the city’s tropical climate. Its roots trace back to the early days of Hainanese coffee shops, where coffee beans were roasted with sugar and margarine, creating a unique aroma that remains a hallmark of Singaporean coffee today. The beauty of Iced Black Coffee lies in its simplicity and adaptability. Traditionally served unsweetened or lightly sweetened, it offers a pure coffee experience that appeals to purists and modern health enthusiasts alike. As Singaporean food culture embraces fusion influences, some add subtle touches like lemon or a pinch of salt to enhance complexity. Whether sipped during a midday break or after a delicious hawker meal, this beverage is a symbol of Singapore’s diverse and evolving culinary landscape. Choosing a healthier, homemade version means you can control what goes into your cup, making it perfect for anyone tracking calories or seeking a vegan-friendly option.

35 min total2 servingsEasy5 kcal / 100g

Ingredients

Step-by-step instructions

Step 1: Bring filtered water to a boil
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1 min

Step 1 · Bring filtered water to a boil

Bring filtered water to a boil. Let it cool for 1 minute to reach optimal brewing temperature (about 95°C).

Step 2: Place ground robusta coffee in a coffee sock or French press
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Step 2 · Place ground robusta coffee in a coffee sock or French press

Place ground robusta coffee in a coffee sock or French press. Pour hot water slowly over the grounds to extract maximum flavor.

Step 3: Steep the coffee for 5-7 minutes
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7 min

Step 3 · Steep the coffee for 5-7 minutes

Steep the coffee for 5-7 minutes. If using a French press, press down slowly after steeping.

Step 4: Optional: Stir in sugar while the coffee is still hot to dissolve c...
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Step 4 · Optional: Stir in sugar while the coffee is still hot to dissolve c...

Optional: Stir in sugar while the coffee is still hot to dissolve completely. Add a pinch of sea salt if desired.

Step 5: Fill two tall glasses with ice cubes
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Step 5 · Fill two tall glasses with ice cubes

Fill two tall glasses with ice cubes. Pour the hot black coffee over the ice to instantly chill.

Step 6: Optional: Garnish each glass with a thin lemon slice for a refreshi...
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Step 6 · Optional: Garnish each glass with a thin lemon slice for a refreshi...

Optional: Garnish each glass with a thin lemon slice for a refreshing twist.

Step 7: Serve immediately
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Step 7 · Serve immediately

Serve immediately. Stir well before drinking to mix flavors and chill evenly.

Why this recipe is healthy

This Iced Black Coffee recipe is a healthy alternative to sugar-laden commercial coffees. By controlling the amount of sugar and skipping cream or condensed milk, you significantly reduce calories and unhealthy fats. The antioxidants in coffee can aid in reducing inflammation and supporting metabolic health, making this beverage a guilt-free choice for calorie trackers, weight watchers, and those seeking a plant-based refreshment.

A note on tradition

Iced Black Coffee is a staple in Singapore’s hawker centers and kopitiams, enjoyed by all ages as a daily ritual. It reflects the multicultural fusion of Singaporean cuisine, with influences from Hainanese coffee traditions. Typically consumed during breakfast or lunch, it pairs perfectly with kaya toast or local snacks and is especially popular as a refreshing escape from Singapore’s humid weather.

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