Last verified 17 September 2026

Easy 8 min total 331 cal 136 mg caffeine

Copycat Blondie Cold Brew Recipe

How to build the 7 Brew Blondie Cold Brew at home — 5 ingredients, 8 minutes, 331 calories a serving, and roughly $3.13 cheaper per drink than the $5.78 you would pay at the window. This is the recipe I keep coming back to when I am not standing in line.

8 minprep
nonecook
331calories
$2.65cost per serving
Blondie Cold Brew — Coffee Classics

What you are aiming for — a Blondie Cold Brew off the board. The stand's Medium is 331 calories; this version comes in at 331.

A Blondie Cold Brew is a coldbrew build. This is the Blondie flavour profile on cold brew instead of espresso. Cold brew is smoother and less bitter, so the caramel reads sweeter than in the hot version — pull the syrup back slightly.

What it should taste like. Caramel and vanilla over cold brew. Should taste like a Blondie served cold — lighter and brighter than the latte version, with the cold brew carrying the caramel.
The basics

At a glance

Recipe and cost summary for a homemade Blondie Cold Brew.
DetailValue
Prep time8 minutes
Cook timeNo cooking
Total time8 minutes
DifficultyEasy
Yield1 drink (16 oz)
Calories (per serving)331 kcal
Sugar25 g
Caffeine136 mg
Home cost$2.65
Stand price (Medium)$5.78
You save$3.13 (54%)
What you need

Ingredients

  • 120 ml cold brew concentrate
  • 90 ml whole milk
  • 1 tbsp caramel syrup and 2 tsp vanilla syrup
  • whipped cream and a caramel drizzle
  • Ice

Equipment

  • 1 L jar
  • Fine-mesh sieve
  • Paper filter
  • 16 oz glass
Method

How to make it

  1. Combine 100 g of coarsely ground coffee with 800 ml of cold filtered water in a jar. Stir once, cap it, and leave it out for 12-16 hours (or in the fridge for 18).
  2. Strain through a sieve, then again through a paper filter. Do not press or squeeze the grounds — that is what makes home cold brew bitter.
  3. Fill a 16 oz glass with ice and pour 120 ml of cold brew concentrate over it.
  4. Stir in 1 tbsp caramel syrup and 2 tsp vanilla syrup. Cold liquid dissolves sugar slowly, so give it a proper 20 seconds.
  5. Float whole milk on top and let it fall through the drink in ribbons, then add whipped cream and a caramel drizzle.
  6. Cold brew keeps 5 days refrigerated — this is the one to batch on a Sunday.
Why this works: This is the Blondie flavour profile on cold brew instead of espresso. Cold brew is smoother and less bitter, so the caramel reads sweeter than in the hot version — pull the syrup back slightly.
Getting it right

Tips that actually matter

  • Use less syrup than the hot Blondie — cold brew tastes sweeter.
  • Caramel to vanilla at 2:1.
  • Float the milk rather than stirring it in for the layered look.
Mix it up

Variations

  • Blondie cold brew with sweet cream instead of milk.
  • Add a pump of hazelnut.
  • Salted caramel version with a flaky salt finish.
The cost

What it costs to make at home

Ingredient cost breakdown for a homemade Blondie Cold Brew against the stand price.
ComponentEstimated cost
120 ml cold brew concentrate$0.55
90 ml whole milk$0.48
1 tbsp caramel syrup and 2 tsp vanilla syrup$0.35
whipped cream and a caramel drizzle$0.35
Ice$0.35
Total per serving$2.65
Stand price (Medium 24 oz)$5.78
Saving per drink$3.13

Costs assume supermarket prices and a syrup bottle amortised over roughly 25 drinks. The first drink is more expensive than $2.65 because you are buying the bottle; by the fifth drink you are clearly ahead.

Versus the stand

How this recipe compares

Across all 46 copycat recipes on this site, this one is the 24th fastest at 8 minutes and the 34th lightest at 331 calories — 29 calories above the 302-calorie average.

Ordering it instead? A Blondie Cold Brew costs about $4.56–$6.86 at 7 Brew depending on size, with 227–395 calories. Unofficial fan guide. 7 Brew is a trademark of its respective owner. This site is not affiliated with, endorsed by, or sponsored by 7 Brew Coffee. Prices and nutrition are estimates — confirm at your local stand.

Verified · prices & nutrition are estimates — confirm at your stand

7 Brew Menu Editorial Team

Menu research & nutrition editors — We rebuild the 7 Brew board drink by drink from the official 7 Brew menu, stand pages and published prices. Everything here is a compiled estimate, not a lab value — prices and hours change, so confirm at your stand.

About the 7 Brew Menu Editorial Team · How we research & verify

Frequently asked questions

How do you make a Blondie Cold Brew at home?

Build it as a coldbrew — combine 100 g of coarsely ground coffee with 800 ml of cold filtered water in a jar. stir once, cap it, and leave it out for 12-16 hours (or in the fridge for 18). Then fill a 16 oz glass with ice and pour 120 ml of cold brew concentrate over it. Total time is about 8 minutes and the recipe makes 1 drink (16 oz).

What is in a 7 Brew Blondie Cold Brew?

120 ml cold brew concentrate, 90 ml whole milk, 1 tbsp caramel syrup and 2 tsp vanilla syrup, whipped cream and a caramel drizzle, ice.

How many calories are in a homemade Blondie Cold Brew?

About 331 calories for a Medium-equivalent 24 oz serving, with 25 g of sugar and 136 mg of caffeine. That is 29 calories above the 302-calorie average across all 46 recipes on this site, ranking 34 of 46.

Is it cheaper to make a Blondie Cold Brew at home?

Yes — roughly $2.65 per serving at home against about $5.78 at the stand, a saving of $3.13 (54%). The saving is smaller than it looks because you are buying syrup by the bottle, but it pays back within about five drinks.

How long does a Blondie Cold Brew take to make?

8 minutes of prep — 8 minutes total. That ranks 24 of 46 recipes on this site by total time. Difficulty: Easy.

Can you make a Blondie Cold Brew without an espresso machine?

Yes — this build does not need espresso at all. Combine 100 g of coarsely ground coffee with 800 ml of cold filtered water in a jar. Stir once, cap it, and leave it out for 12-16 hours (or in the fridge for 18).

What should a homemade Blondie Cold Brew taste like?

Caramel and vanilla over cold brew. Should taste like a Blondie served cold — lighter and brighter than the latte version, with the cold brew carrying the caramel.

Verified · prices & nutrition are estimates — confirm at your stand

7 Brew Menu Editorial Team

Menu research & nutrition editors — We rebuild the 7 Brew board drink by drink from the official 7 Brew menu, stand pages and published prices. Everything here is a compiled estimate, not a lab value — prices and hours change, so confirm at your stand.

About the 7 Brew Menu Editorial Team · How we research & verify