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    StandardRecipe

    Brown Sugar Frappé

    The BYOB Team5 min1 drink (from a batch of Brown Sugar Syrup that makes about 12 servings)$0.56/drink150 cal/drink

    Uses Brown Sugar Syrup — make a batch ahead of time; it keeps in the fridge for a week or two, so you won't need to make it again for every drink.

    Ingredients & steps

    Standard

    Ingredients

    • 2oz espresso, freshly pulled (or 1/3 cup strong coffee/cold brew)
    • 2 tbsp Brown Sugar Syrup (make a batch ahead of time -- it keeps about 2 weeks in the fridge)
    • 1.5 cups ice (about 10-12 standard cubes)
    • 4oz cold milk (oat milk is the trendiest pairing, but any milk works)

    Steps

    1. 1.Make a batch of Brown Sugar Syrup ahead of time if you haven't already -- it keeps about 2 weeks in the fridge.
    2. 2.Pull a double shot of espresso (or brew strong coffee/cold brew) -- no need to cool it first.
    3. 3.Add the espresso, brown sugar syrup, ice, and cold milk to a blender.
    4. 4.Blend on high for 30-45 seconds until smooth and slushy with no ice chunks left.
    5. 5.Pour into a 16oz glass and serve immediately with a straw.

    Swap the milk

    This recipe is written with Kirkland Signature Organic A2 Whole Milk (4oz). Pick a different milk to see the cost and calories update below.

    Milk: Kirkland Signature Organic A2 Whole Milk

    Cost per drink

    $0.56

    Calories per drink

    150

    Not medical or nutrition advice. Calorie figures on this page are estimates based on typical ingredient values, not a lab analysis of your exact batch — they'll shift with the brand of milk, syrup, or protein powder you actually use. "Ingredient-Honest" and "sugar-free" describe what's in the recipe, not a health claim. If you're managing diabetes, a caffeine sensitivity, pregnancy, or another condition, check with a doctor or dietitian before making a recipe part of your routine. Read the full disclaimer.

    Our Brown Sugar Latte is normally shaken and poured over ice, coffee-shop style; this blends the same real brown-sugar syrup into a proper slushy frappé instead.

    Make the Syrup First (Just Once)

    This recipe assumes you already have a jar of Brown Sugar Syrup in the fridge — it keeps about 2 weeks and makes roughly 12 drinks’ worth. If you haven’t made a batch yet, go do that first, then come back here.

    Building the Frappé

    1. Pull a double shot of espresso (about 2oz), or brew strong coffee/cold brew instead.
    2. Add the espresso, 2 tbsp of the brown sugar syrup, 1.5 cups of ice, and 4oz cold milk to a blender.
    3. Blend on high for 30-45 seconds until smooth and slushy.
    4. Pour into a 16oz glass and serve immediately with a straw.
    Café Brown Sugar Frappé vs. Home Version
    Café grande brown sugar Frappuccino-style blended drink (tax included)$6.45
    Home brown sugar frappé (espresso, milk, ice, syrup)~$0.56
    Savings per drink$5.89

    The syrup batch itself is a one-time ~$0.50 and makes about 12 drinks — see the full syrup recipe for the batch method. Same batch also covers the hot/iced latte version.

    Assumptions: grande-size blended drink, national-average chain pricing, dairy milk, $16/lb specialty beans or equivalent grocery beans. No seasonal ceiling — at 5 a week over the site’s standard 48-week year, that’s roughly $1,414/year back in your pocket versus the café version.

    Swaps & Notes

    • Oat milk is the trendiest pairing for this flavor specifically (it’s how the drink went viral in the first place), but the math above uses our site-default dairy milk — use the milk-swap tool above the ingredients to see oat milk’s real cost/calorie numbers.
    • No espresso machine? Strong cold brew or a moka pot shot both work fine.
    • Watching sugar? This is Standard-tier only for now. Blend the Sugar-Free Brown Sugar Latte iced with ice yourself for a lower-sugar version today.

    Recipe Card Summary

    Brown Sugar Frappé

    • 2oz espresso + 4oz milk + 2 tbsp Brown Sugar Syrup (made ahead) + 1.5 cups ice, blended
    • Prep time: 5 minutes (after the syrup is made) · Total: 5 minutes
    • Cost: ~$0.56/drink vs. $6.45 café equivalent

    FAQ

    Is this the same as a Brown Sugar Shaken Espresso?

    No — a shaken espresso is shaken with ice and poured (no blender), while this is a true blended frappé with a thicker, slushier texture. Same syrup either way.

    Can I make this without a blender?

    The iced Brown Sugar Latte uses the same ingredients poured over ice instead of blended.

    What’s actually in the syrup?

    Just real brown sugar and water, simmered into a syrup — no molasses substitute or artificial flavoring. See the Brown Sugar Syrup recipe for the full batch method.

    Keep exploring

    Browse by ingredient tier

    Or skip this drink and explore every recipe in the Ingredient-Honest, Standard, or Sugar-Free lineup.

    Browse more Frappé recipes →