Recipes

Blended Iced Coffee Frappe Recipe

Blended Iced Coffee With a Frosty Finish

Use cold coffee, milk and an ice-capable blender, then adjust the thickness a little at a time.

5 min read By Coffee Crate Reading Room
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A thick blended iced coffee with a frosty texture fills a tall glass with a paper straw.
In this guide 5 chapters
  1. Cold ingredients do the useful work
  2. One generous glass
  3. Load it as your blender requires
  4. Fix thickness before adding a pile of extras
  5. Keep variations small and purposeful

Cold ingredients do the useful work

A blended coffee should be easy to sip and still taste like coffee. Starting with cold coffee lets you control the texture instead of melting the ice before the blender begins. Milk and a little sweetener round out the glass; the amount is yours to choose.

This simple home blended drink has a fresh, frosty texture. Serve it soon after blending, before it separates or melts, and keep the first version simple enough to make again.

One generous glass

  • 90 ml strong prepared coffee, fully chilled
  • 90 ml cold milk or plant drink
  • 120 g ice
  • 2 teaspoons liquid sweetener to start, or less if the milk is sweetened
  • Optional mocha version: 1 teaspoon cocoa blended first with 1 tablespoon of the liquid

Use a blender whose manual permits crushing ice with this quantity of liquid. Have a glass of at least 350 ml ready. If you are using cold brew concentrate, dilute it to a coffee strength you enjoy before measuring the 90 ml. A random volume of concentrate is not interchangeable with ordinary coffee.

A cold espresso-based mixture or a prepared strong moka coffee can also work, but taste the coffee first. A blender cannot make an unpleasant base taste well brewed.

Espresso in a navy ceramic cup and saucer beside a small spoon
A little inspiration for your next coffee break. Follow the recipe for its ingredients and amounts. AI-created editorial imagery

Load it as your blender requires

  1. Check that the coffee and milk are cold. Do not put hot coffee in a sealed personal-blender cup.
  2. Load the measured ingredients in the order your blender specifies. Different container designs can use different loading sequences.
  3. Secure the lid and use the appropriate ice or frozen-drink setting. Begin with a brief supported blend and assess the texture; a fixed number of seconds does not suit every machine.
  4. If the mixture cannot circulate, stop the machine before making adjustments. Use only the manufacturer’s approved tamper and method, if provided. Never put a spoon into a running blender.
  5. Pour into the glass and taste. Serve promptly for the best frosty texture.

Respect the minimum and maximum fills. If this single serving is too small for your blender, use another appropriate container or scale the recipe within its supported limits. Forcing an undersized batch is not a useful kitchen challenge.

Fix thickness before adding a pile of extras

Too thick to move? Stop and add 15 ml cold milk, then blend again as directed. Repeat only as needed. More ice will make that problem worse.

Too thin? Check whether the coffee started warm or the ice had already melted. For the next drink, chill the ingredients fully; then try a little more ice within the blender’s supported ratio. Adding a large handful at once can hide the coffee flavor.

Not enough coffee flavor? Use a more concentrated cold base next time rather than doubling every ingredient. Keep a note of its brew method and dilution. Simply adding more coffee liquid can make the drink thinner.

Chalky cocoa? Make the small paste before loading the blender, or use a measured chocolate sauce instead and reduce the separate sweetener.

Keep variations small and purposeful

The cocoa option makes a gentle mocha version. A small measured amount of vanilla flavoring gives a different direction; check the product’s label and start sparingly. A whipped-cream finish is optional, not a requirement for a treat.

If you freeze plain coffee into cubes, use clean food-safe trays, label them and include those cubes in the total ice amount when experimenting. They add coffee as they melt, so they also change the drink’s strength; they do not make dilution irrelevant. Start with the basic recipe before changing the ice itself.

For a drink without the blender cleanup, the iced latte is the simpler route. Our warm mocha explains the cocoa paste, and the concentrate guide helps you choose a make-ahead coffee base and its dilution.

Sources & further reading

Our teaching is written for Coffee Crate. Named recipes remain credited to their creators; manufacturer instructions apply to the equipment specified.

Sources checked 2026-10-16.