What Oat Milk Does Dunkin Donuts Use?

Written by: Kelly Donovan

Now that oat milk is rising in popularity, plant-based coffee drinkers are pleased to find that you can even substitute oat milk for dairy at chains like Dunkin Donuts.

But what oat milk does Dunkin Donuts use, and how does this affect your coffee order? 

Dunkin Donuts uses the brand Planet Oat for its oat milk. This vegan milk has only 90 calories per one-cup serving and can be substituted for dairy in almost any drink, with possible up-charges applied. 

To learn more about the oat milk at Dunkin Donuts, including when the coffee shop added this dairy alternative to their menu, keep reading.

We’ll explain the details of substituting milk with oat milk, how it compares to dairy, and more. 

Does Dunkin Donuts Have Oat Milk?

Dunkin Donuts is one of various chain coffee shops across the US that incorporates the ever-popular oat milk into their drink add-in menu. 

Like Starbucks, Dunkin Donuts gives customers the option to add milk to their iced coffees, lattes, and other beverages with this vegan milk, alongside its traditional dairy options. 

Furthermore, offering oat milk gives Dunkin the ability to cater to lactose-intolerant customers, as well as those looking for fiber-rich milk to add to their coffee drinks. 

What Oat Milk Does Dunkin Donuts Use?

Dunkin Donuts uses the brand Planet Oat for its oat milk. This is a fairly popular brand of oat milk that you can find at food and drink retailers across the United States.

Planet Oat is a slightly sweet oat milk product that is free of most common food allergens.

They even offer flavored oat milk, such as dark chocolate and vanilla. But what you’ll typically find at Dunkin Donuts stores is their original oat milk recipe. 

Dunkin Donuts Oat Milk Calories 

According to the Planet Oat official website, their original oat milk recipe contains 90 calories per serving (based on a one cup serving size).

Of those per-serving calories, 2g are protein, 1.5g are fat, 120mg are sodium, and 19g are carbohydrates. 

When we compare this caloric content to that of dairy milk, according to the United States Department of Agriculture, we find that one cup of whole milk has roughly 146 calories.

Further, one cup of 2% dairy milk has 120 calories. And one cup of 1% dairy milk has just over 100 calories, while a cup of skim milk has 91 calories. 

So, side by side, the oat milk option at Dunkin Donuts is a healthier choice in terms of caloric intake. 

brown dunkin donuts coffee cup

How to Get Oat Milk at Dunkin Donuts

To get oat milk added to your beverage - hot or cold - at Dunkin Donuts, simply request oat milk as your milk or cream add-in when placing your order. 

From oat milk lattes to iced coffee with oat milk, most drinks at this chain are suited to adding oat milk.

Can I Substitute Oat Milk in Other Dunkin Donuts Drinks? 

Substituting oat milk in Dunkin Donuts drinks is as simple as requesting the substitution when you place your order.

It’s the same process you would take when requesting to substitute dairy milk with almond milk or coconut milk. 

Keep in mind, however, that oat milk is more pricey than dairy.

So, you may end up facing an up-charge if you make this substitution in your specialty beverage, iced coffee, or frozen/blended drink. 

When Did Dunkin Donuts Start Selling Oat Milk?

It’s no secret that oat milk is only a recent addition to coffee shops.

The plant-based milk is becoming more popular, though, which is why popular chains like Dunkin Donuts have hopped onto the bandwagon. 

Dunkin Donuts didn’t add oat milk to their menu until January 2020, when California branches of the chain started giving customers the option of adding Planet Oat oat milk to their lattes, coffees, and other crafted drinks.

After that development, they expanded oat milk offerings to all nationwide locations of the restaurant. 

person holding dunkin donuts drink with whipped cream


Many coffee drinkers aren’t aware that Dunkin Donuts serves oat milk on their menus, or if they do, they might still wonder what oat milk does Dunkin Donuts use?

Dunkin Donuts started offering Planet Oat oat milk on their menu as a dairy/creamer substitute in 2020 and now offers it nationwide. 

To order your next Dunkin beverage - hot or cold - with oat milk, simply request the plant-based milk when you place your order.

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About the Author

Kelly Donovan is a freelance writer. She enjoys helping people reach their wellness goals by educating them about how food plays a role in their health.