15-Minute Keto Iced Butter Coffee with MCT Oil

A cold, creamy coffee drink that combines freshly brewed coffee with butter and MCT oil for sustained energy. Perfect for keto dieters seeking a refreshing morning boost or afternoon pick-me-up. The blending process creates a smooth, frothy texture that transforms regular coffee into an indulgent beverage. This iced version offers all the benefits of traditional butter coffee in a cooling format ideal for warm weather.
Ingredients
- 6 fluid ounce black coffee, brewed to double strength
- 1 tablespoon butter, salted
- 1 tablespoon MCT oilcoconut oil1:1keto
solid at room temp so blend thoroughly
- 1 ice cube ice, or ice cubes
Instructions
- 1
Brew coffee to double strength in coffee maker and pour into blender container
- 2
Place brewed coffee in fridge to cool completely
- 3
Add salted butter and MCT oil to chilled coffee
- 4
Blend with stick blender or standing blender until lightened in color
- 5
Add ice cubes to serving glass
- 6
Pour cold butter coffee into glass and serve immediately
Tips
Brew coffee to double strength to prevent dilution when ice melts
Ensure coffee is completely chilled before blending for best texture
Good to Know
Refrigerate up to 2 days but best consumed fresh
Brew and chill coffee up to 1 day ahead, blend before serving
Serve immediately over ice in tall glass
Common Mistakes
Blend thoroughly to avoid oil separation on surface
Use completely cooled coffee to prevent butter melting unevenly
Substitutions
Dairy-Free Swaps
General Alternatives
FAQ
Can I make this without a blender?
While a blender creates the best texture, you can vigorously whisk the ingredients, though the result will be less smooth and creamy.
What if I don't have MCT oil?
Substitute with coconut oil at room temperature, though MCT oil provides better energy benefits and blends more easily.
How long will this keep in the fridge?
Best consumed immediately, but can be refrigerated up to 2 days. Re-blend before serving as ingredients may separate.