The Ultimate Guide to Making Keto Dalgona Coffee

Keto Dalgona Coffee is a delicious, creamy, and frothy coffee drink that perfectly fits into a ketogenic lifestyle. Unlike traditional Dalgona coffee, which contains sugar, the keto version uses low-carb sweeteners to keep it sugar-free while still maintaining the signature whipped texture and rich flavor. Whether you’re looking for a morning energy boost or a dessert-like coffee treat, this guide will teach you everything you need to know about keto Dalgona coffee—from its origins to the best ingredients, step-by-step instructions, and pro tips to achieve the perfect froth.

We’ll also explore the science behind whipped coffee, why the right coffee beans matter, and how Bazan Coffee’s premium Vietnamese coffee can elevate your keto coffee experience. 

What is Keto Dalgona Coffee?

Keto Dalgona Coffee is a low-carb, sugar-free version of the famous Dalgona coffee, which gained popularity worldwide due to its airy, whipped texture. Traditionally, Dalgona coffee is made using instant coffee, sugar, and hot water, but for a keto-friendly version, we substitute sugar with erythritol, monk fruit sweetener, or allulose.

The Science Behind Whipped Coffee

The whipped texture of Dalgona coffee comes from foaming properties in instant coffee and the process of aerating it with hot water and sweetener. When beaten together, coffee proteins, carbon dioxide, and sugar/sweetener molecules trap air, forming stiff peaks similar to whipped cream.

For a keto version, sugar substitutes like erythritol or allulose work best, as they can mimic the structure of sugar while keeping the drink low-carb.

What is Keto Dalgona Coffee?

Keto Dalgona Coffee Recipe

Ingredients:

  • 2 tablespoons instant coffee (or finely ground espresso from Bazan Coffee’s Fine Robusta – Krong Năng)

  • 2 tablespoons keto-friendly sweetener (erythritol, monk fruit, or allulose)

  • 2 tablespoons hot water

  • 1 cup unsweetened almond milk, coconut milk, or heavy cream (for a richer version)

  • Ice cubes (for an iced version)

  • Optional toppings: Sugar-free cocoa powder, cinnamon, or vanilla extract for extra flavor

 

Step-by-Step Instructions

Step 1: Whip the Coffee Mixture

  1. In a mixing bowl, combine instant coffee, keto-friendly sweetener, and hot water.

  2. Use a hand mixer or a whisk to beat the mixture vigorously for 3–5 minutes until it forms stiff, glossy peaks.

    • If using a whisk, it may take longer (about 8–10 minutes) to reach the desired consistency.

    • A milk frother can also be used, though it may not produce as thick a foam.

Step 2: Prepare Your Milk Base

  1. Fill a glass with ice cubes if making an iced keto Dalgona coffee.

  2. Pour in unsweetened almond milk, coconut milk, or heavy cream as the base.

  3. For a hot version, heat the milk gently before adding it to your cup.

Step 3: Top with the Whipped Coffee

  1. Spoon the whipped coffee mixture over the milk base.

  2. Lightly stir before drinking, or enjoy it as a layered drink.

Step 4: Optional Enhancements

  1. Dust the top with sugar-free cocoa powder, cinnamon, or vanilla extract for additional flavor.

  2. Add a few drops of MCT oil or a scoop of collagen powder to boost the drink’s keto benefits.

Pro Tips for the Best Keto Dalgona Coffee

  • Use the Right Coffee: Instant coffee works best due to its foaming ability, but if using fresh coffee grounds, ensure they are finely ground for better aeration.

  • Best Sweetener Options: Erythritol and allulose whip better than stevia, which doesn’t create the same structure.

  • Make It Extra Creamy: Use heavy cream or full-fat coconut milk for a richer, dessert-like drink.

  • Boost Your Keto Nutrition: Add MCT oil for increased ketone production and sustained energy.

FAQs About Keto Dalgona Coffee

1. Can I Use Regular Coffee Instead of Instant Coffee?

Yes, but it requires an adjustment. Instant coffee foams better due to its concentrated nature. If using fresh Bazan Coffee’s Fine Robusta – Krong Năng, grind it very finely and increase the whipping time to achieve the best results.

2. What is the Best Milk for Keto Dalgona Coffee?

The best low-carb milk options include:

  • Unsweetened almond milk (1g net carbs per cup)

  • Full-fat coconut milk (3g net carbs per cup)

  • Heavy cream (0g carbs, but high in fat)

3. Can I Make a Sugar-Free Mocha Version?

Yes! Simply add unsweetened cocoa powder to the coffee mixture before whipping.

4. Does Keto Dalgona Coffee Have Caffeine?

Yes, since it uses instant coffee or espresso, it contains approximately 60-100mg of caffeine per serving. For a lower caffeine version, use decaf instant coffee.

5. How Many Calories Are in Keto Dalgona Coffee?

The calorie count depends on the milk choice:

  • Unsweetened almond milk: ~30 calories

  • Full-fat coconut milk: ~80 calories

  • Heavy cream: ~200 calories

FAQs About Keto Dalgona Coffee

Take Your Keto Dalgona Coffee to the Next Level with Bazan Coffee

At Bazan Coffee, we believe that the foundation of a great coffee drink starts with high-quality beans. While we don’t offer decaf coffee, we provide bold, naturally sweet coffee that enhances every sip of your keto Dalgona coffee. If you love smooth, chocolatey, or tropical fruit flavors in your coffee, our premium Vietnamese coffee is the perfect choice.

The New Revolution: Fine Robusta from Vietnam

For years, Robusta coffee has been underrated—but Vietnam’s Fine Robusta is changing the game. Thanks to high-altitude cultivation, innovative fermentation techniques, and meticulous processing, Bazan Coffee offers robust, flavorful, and smooth beans that are perfect for espresso-style drinks like keto Dalgona coffee.

What Makes Fine Robusta – Krong Năng So Unique?

  • Grown at 650m in Krong Năng, Đắk Lắk, Vietnam, where the soil and climate enhance the bean’s depth.

  • 72-hour natural anaerobic fermentation, enhancing natural sweetness and reducing bitterness.

  • Flavor notes of durian, honey, and caramel, making it a bold yet balanced choice.

  • Thick, velvety crema with a naturally low-acid profile, perfect for whipped coffee drinks.

Not Just Robusta – The Best of Both Worlds

For those who love a balanced espresso with fruity complexity, Special Vietnam Blend is a great mix of high-altitude Arabica and Fine Robusta, offering ripe fruit, pineapple, caramel, and a light floral aroma.

For a refined and sophisticated espresso, Specialty Arabica – Cầu Đất is the ideal choice. Grown at 1,550m in Cầu Đất, Đà Lạt, this fully washed Arabica delivers bell pepper, spices, and caramel notes, creating a clean, bright, and layered espresso experience.

Which Coffee is Best for Your Keto Dalgona Coffee?

A great keto Dalgona coffee starts with exceptional coffee beans. Whether you enjoy a frothy keto Dalgona, a whipped cold brew, or a sugar-free mocha latte, using high-quality coffee makes all the difference.

Shop Bazan Coffee today and craft the perfect keto coffee experience at home!