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Brown Sugar Oat Milk Shaken Espresso

Here’s my copycat Starbucks iced brown sugar oat milk shaken espresso recipe! It’s really simple with only 5 ingredients!

Copycat Starbucks iced oat milk shaken espresso at home!

Have you heard about the new espresso drink at Starbucks?

Their Iced Brown Sugar Oat Milk Shaken Espresso (yes, that’s a mouthful) hit stores this spring.

I’m here to talk all about it, and share my EASY copycat recipe!

Here’s what we’ll cover in this post:

Starbucks Iced Brown Sugar Oatmilk Shaken Espresso Review

Starbucks Brown Sugar Oat Milk Shaken Espresso Review:

Now, before I even began recipe testing, I went out and ordered the real deal version of this espresso drink at my local Starbucks. I wanted to make sure I got the flavor profile correct.

The verdict: I liked it! The subtlety of the flavors surprised me. There were no chemically after flavors.

I got to recipe testing and, not to flex, but it tasted like the real thing on my first try.

What Does it Taste Like?

After my first sip or so, it almost had a graham cracker flavor to me. The brown sugar and cinnamon flavors play well together. And they both compliment the coffee flavor nicely.

Is it Sweet?

Yes! But to my surprise, it wasn’t sickeningly sweet as a lot of coffee shop drinks are. 


Different oat milks for making an iced brown sugar oatmilk shaken espresso at home.

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What is in the Starbucks brown sugar shaken espresso?

Here is the full ingredient list for the Starbucks version:

Ice, Oatmilk [Oatmilk (Water, Oats), Low Erucic Acid Rapeseed Oil, Contains 2 Or Less Of Dipotassium Phosphate, Calcium Carbonate, Tricalcium Phosphate, Sea Salt, Dicalcium Phosphate, Riboflavin, Vitamin A, Vitamin D 2, Vitamin B 12], Brewed Espresso, Brown Sugar Syrup [Invert Sugar, Brown Sugar, Water, Natural Flavor, Salt, Preservative Potassium Sorbate], Cinnamon

So basically, it’s ice, oat milk, espresso, brown sugar syrup, and cinnamon.

By the way, Starbucks uses blonde espresso in this coffee drink.

Is Blonde Espresso Stronger?

No! Actually, blonde espresso is roasted for a shorter amount of time. So it has a more mild flavor than a medium or dark roast. So if you want the most authentic flavor, you could purchase Starbucks blonde roast or a light roast coffee.

Personally, I usually use a decaf roasted by my dad.

How Many Shots are in a Shaken Espresso?

A Starbucks tall has 2 shots of espresso, and grande has 3 shots, and venti has 4 shots.

My homemade Starbucks copycat version is made with 1 shot of espresso. But if you want a larger drink with more espresso shots, just double or triple the ingredients!

Also, a Starbucks tall has 3 pumps of brown sugar syrup, a grande has 4 pumps, and a venti has 6 pumps.

What Does Shaken Espresso Mean?

It really is just how it sounds! Ice, espresso, syrup, and milk are shaken by hand to chill and mix the drink. It also creates a lovely, foamy texture since it incorporates air.

Okay, let’s get into making one for yourself!

If you’d like to learn by watching, click play on the video above!

The written instructions are below:

How to Make a Brown Sugar Oat Milk Shaken Espresso:

The steps for making this drink at home are SO simple:

  • Place all ingredients into a jar.
  • Shake it up really well, and enjoy!

Let’s take a closer look:

Ingredients for making an iced brown sugar oat milk shaken espresso at home.


My homemade recipe uses simple ingredients that you might already have on hand! And a lot of grocery stores cary oat milk now, so it should be easy to find locally.

  • Oat milk: Starbucks uses Oatly oat milk for their drinks, but I think most barista blend oat milks should work. I have also used Califia Farms barista blend. I don’t recommend using an oat milk creamer, since it can have a strange mouthfeel due to thickeners. And definitely use unsweetened oat milk.
  • Brown sugar: I decided to bypass syrups and simply use brown sugar. You can definitely make a brown sugar simple syrup if you prefer (instructions below), but I don’t find it necessary if you make sure to shake your drink well. Also, I use dark brown sugar, but light will work in a pinch.
  • Ground Cinnamon: You only need about 1/8 of a teaspoon! If you prefer an even subtler flavor, you can add just a pinch.
  • Espresso: You can brew your espresso using an espresso machine, or you can use an Aeropress or French press if you don’t own an espresso maker. Instructions for Aeropress or French Press espresso in my Mocha Latte post. In a pinch, you could even use instant coffee (I have instant coffee espresso instructions in that post as well).

Now, I had to hold back everything that was in me to not add a splash of vanilla extract. But the Starbucks version doesn’t include it, so I left it out. But if you’re a vanilla fanatic, feel free to add a bit!

A bowl of ice cubes.

You’ll also need some ice cubes. I use about 6 ice cubes per drink, but this will vary depending on the size of your jar and the size of your cubes.

Placing the ingredients for an iced brown sugar oatmilk shaken espresso in a glass jar.


Mixing the Drink

Place the brown sugar, cinnamon, espresso, and ice cubes in a glass jar. I like these tall Weck jars, but you could also use a mason jar.

This can also be done in a cocktail shaker if you prefer. That’s the way my dad makes shaken drinks (we call it a shakerato).

Pouring the oat milk on top.

Pour the oat milk on top.

Shaking it up with a lid on top.

Put a lid on the jar, and shake it up really well. You want to spend about 30 seconds on this. This ensures that the brown sugar is dissolved, and it also creates that froth on top.

Serve immediately.

A copycat iced brown sugar oatmilk shaken espresso at home.



So that’s how to make my copycat Starbucks ice brown sugar oatmilk shaken espresso! If you have any questions, make sure to leave me a comment!

More Homemade Drinks:

Recipe Card

Iced Brown Sugar Oat Milk Shaken Espresso

Course Drinks
Cuisine American
Keyword Coffee, Espresso
Prep Time 5 minutes
Servings 1
Calories 110 kcal
Author Erica Kastner


  • 2 tsp dark brown sugar (see note)
  • 1/8 tsp cinnamon (less if you prefer just a hint of cinnamon)
  • 1 shot espresso (see note)
  • 1/2 cup oat milk (see note)
  • 6 ice cubes


  1. Place all ingredients in a glass jar.

  2. Put the lid on and shake for at least 30 seconds.

  3. Serve immediately.

Recipe Notes

  • To make a brown sugar simple syrup, bring 1/2 cup dark brown sugar and 1/2 cup water to a boil. Pour into a jar and store in the fridge. Use 2-3 tsp or to taste.
  • You can also use 2-4 tablespoons of very strongly brewed coffee.
  • Use a barista blend, full fat oat milk.
Recipe Rating


Thursday 27th of May 2021

I can't drink caffeine due to health reasons, but sometimes I find the flavor of decaf coffees/espresso to taste bitter. Is there a brand that you like or would recommend?

Erica Kastner

Friday 28th of May 2021

Have you tried using an Aeropress? I find that it's less bitter than other coffee makers. I usually use my dad's home roasted decaf coffee. Send me an email or a DM on Instagram and I could talk a brand I'm testing out RN!

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