Refreshing Homemade Coffee Jelly Frappuccino

A frappuccino is the ultimate warm-weather treat: rich, creamy, blended with ice, and usually crowned with a generous swirl of whipped cream. If sipping piping-hot coffee under the summer sun isn’t your vibe, this icy twist is an absolute must-try.

Best of all, you don’t need to spend top dollar at famous coffee shops to get your fix. In fact, making it at home allows you to take it a step further by adding coffee jelly—a wildly popular beverage trend in Japan. The contrast between smooth, frosty coffee and bouncy, melt-in-your-mouth coffee jelly creates an addictive texture that café menus rarely match. Here is how you can whip up this showstopping drink right in your kitchen.

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Ingredients You Will Need

For the Coffee Jelly:

• 1 cup brewed coffee (medium or dark roast)
• ½ tablespoon unflavored gelatin powder
• 2 tablespoons cool water (for blooming the gelatin)
• 1 tablespoon sugar (adjust to preference)

For the Frappuccino Base:

• 1 cup strong coffee or double espresso, chilled
• 2 cups low-fat or whole milk (oat and almond milk also work wonderfully)
• 4 cups ice cubes
• Sugar or sweetener to taste
• Whipped cream for topping (optional but highly recommended)

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Step 1: Chill Your Base Coffee

1. Brew a bold base: Prepare a double shot of espresso or a very concentrated cup of regular coffee. Strong coffee is essential here because blending it with ice and milk will naturally dilute the flavor.
2. Cover and chill: Cover the cup tightly with plastic wrap.
3. Pop it in the freezer: Chill it in the freezer for about 2 to 2.5 hours until it is ice-cold, making sure it doesn’t freeze completely solid.

Step 2: Prepare the Coffee Jelly

1. Bloom the gelatin: In a small bowl, stir the gelatin powder into 2 tablespoons of cool water and let it sit for a few minutes to soften.
2. Brew fresh coffee: Make another cup of strong coffee or espresso for the gelatin mixture. Feel free to combine espresso and drip coffee for a balanced aroma.
3. Combine on the stove: Pour the coffee, bloomed gelatin, and sugar into a small saucepan over low heat.
4. Dissolve completely: Stir continuously until the sugar and gelatin granules have fully dissolved. Do not let the mixture boil.
5. Pour into a mold: Transfer the liquid into a shallow glass dish or bowl.
6. Refrigerate to set: Place the dish in the fridge for roughly 2 hours until the jelly is completely firm. If you are short on time, let it firm up as much as possible, but a solid set gives the best chew.
7. Slice into cubes: Gently invert the set jelly onto a cutting board and dice it into small, bite-sized cubes.
8. Prep your glasses: Divide the coffee jelly cubes evenly among the bottoms of your serving glasses.

Step 3: Blend and Assemble

1. Retrieve the chilled coffee: Remove your base coffee from the freezer.
2. Load the blender: Add the chilled coffee, milk, ice, and desired amount of sweetener into a high-speed blender.
3. Blend until smooth: Pulse on ice-crush mode first, then blend continuously until thick, frosty, and velvety smooth.
4. Assemble the drinks: Pour the blended frappuccino directly over the coffee jelly cubes in each glass.
5. Garnish and serve: Top generously with whipped cream, drop a few leftover jelly cubes on top for presentation, and serve with a wide boba straw. Enjoy immediately!

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Helpful Tips for the Best Results

• Patience pays off: Allow the coffee jelly to set fully before cutting. Firm cubes hold their shape much better against the icy blended drink.
• Versatility: You can prepare the coffee jelly independently to toss into iced lattes, milk teas, or even serve over vanilla ice cream.
• Safety reminder: Always exercise caution when handling freshly brewed hot coffee during the preparation stage to prevent burns before chilling.