DIY Caramel Crunch Frappe
Thick, icy, and loaded with crunchy toffee bits, this homemade caramel frappe comes together in 5 minutes and tastes better than any coffee shop version. Freeze your coffee the night before for the perfect texture.
Equipment
- Blender
- Tall Glass (12-16 oz)
- Small Shallow Dish
- Spoon
Ingredients
- 1 1/2 cups strong brewed coffee, cooled and frozen into cubes
- 1/2 cup milk (whole or oat)
- 3 tablespoons caramel sauce (plus more for rimming and drizzling)
- 1/2 teaspoon vanilla extract
- 1 cup ice cubes
- as needed crunch elements (toffee bits, crushed sugar cones, or homemade caramel shards)
- optional whipped cream, for topping
Instructions
- Rim the glass: Drizzle a little caramel sauce onto a small plate. Dip the rim of your glass into the caramel, then into your crushed crunch elements (toffee bits or crushed cones). Set aside.
- Blend the base: In your blender, combine frozen coffee cubes, regular ice cubes, milk, 3 tablespoons caramel sauce, and vanilla extract. Listen for the loud rattle of ice hitting the blades — that is normal. Give it about 20 seconds, then pause and scrape down the sides. The sound will shift to a quieter, creamier churn when it is getting thick.
- Check the texture: Pulse and blend until smooth and thick — it should look like soft serve, not a thin smoothie. If too thick, add a splash of milk and pulse. If too thin, add a couple more ice cubes.
- Pour: Pour the frappe into your prepared glass, leaving about an inch for whipped cream.
- Top it: Add a generous swirl of whipped cream. Drizzle more caramel sauce and sprinkle with a generous handful of crunch bits.
- Drink immediately — the crunch is best right after you make it.
Notes
Don't skip freezing the coffee — regular ice makes a watery frappe. For extra crunch, make homemade caramel shards by melting 1/2 cup sugar until amber, spreading on parchment, and smashing when cool. Taste your caramel sauce before adding — sweetness varies. Coffee cubes last about a month in a sealed freezer bag. For a dairy-free version, use oat milk and coconut whipped cream.