As of 2020, Dunkin’ offers oat milk as an option for hot and cold beverages. Alongside other milk choices such as skim, whole, cream, and almond milk, the addition of oat milk has expanded Dunkin’s gluten-free and vegan-friendly options.
If you’re curious which brand Dunkin’ uses, the answer is Planet Oat Extra Creamy Oatmilk at locations across the United States. Below is a clear overview of what oat milk is, why Planet Oat is used, its ingredients and nutrition, and how it’s served at Dunkin’.

What is oat milk?
Oat milk is made by blending rolled oats with water and straining the mixture to extract a creamy liquid. The result has a naturally sweet, smooth texture similar to dairy milk but is entirely plant-based, dairy-free, and lactose-free.
Because it’s made from whole grains, oat milk supplies dietary and soluble fiber and is often considered a heart-healthy option. It typically contains more carbohydrates and calories than many other plant-based milks. Many commercial oat milks are fortified with added vitamins and minerals—commonly vitamin A, vitamin D, and calcium—to improve their nutritional profile.
Planet Oat Extra Creamy Oatmilk, the variety used at Dunkin’, is formulated to be richer and creamier than standard oat milks, giving it better body for use in coffee drinks and other beverages.
Planet Oat Extra Creamy Oatmilk: ingredients and nutrition
Planet Oat markets this product as free from dairy, peanuts, gluten, soy, lactose, tree nuts, artificial flavors, artificial colors, and artificial preservatives, making it a suitable option for people with various food sensitivities.
The base is filtered water and oats. Additional ingredients create the creamy texture and stabilize the product. The ingredient list is:
- Oatmilk (Filtered Water, Oats)
- Sunflower Oil
- Calcium Carbonate
- Dipotassium Phosphate
- Guar Gum
- Sea Salt
- Sunflower Lecithin
- Gellan Gum
- Vitamin A Palmitate
- Vitamin D2
- Riboflavin
- Vitamin B12
The extra creaminess largely comes from the sunflower oil, which is listed as the second ingredient. The product also contains thickeners and stabilizers plus added nutrients through fortification.
Nutrition per 8-ounce (1 cup) serving:
- Calories: 120
- Fat: 3.5 g
- Carbohydrates: 22 g
- Sugars: 5 g
- Protein: 2 g
Compared with other non-dairy milks, Planet Oat Extra Creamy is higher in calories and carbohydrates. It does provide about 3 grams of fiber per cup (including roughly 2 grams of soluble fiber). One serving also supplies approximately 25% of the daily value for calcium and about 20% of the daily values for vitamins A and D due to fortification.
Is Dunkin’ Donuts oat milk sweetened or unsweetened?
Planet Oat Extra Creamy Oatmilk is labeled unsweetened, meaning no sugars or sweeteners are intentionally added. However, some sugars form naturally during processing when enzymes convert oat starches into sugars. These naturally formed sugars are sometimes reported as added sugars on nutrition labels, which explains the product’s 4 grams of added sugar listing and 5 grams total sugar per serving.
Dunkin’ Donuts drinks that use oat milk
Dunkin’ allows customers to substitute oat milk in most coffee and tea beverages. The chain also offers prepared drinks that feature oat milk, for example the Iced Oatmilk Latte (availability may vary by location). Ask for oat milk when ordering to have it swapped into your preferred hot or cold drink.
Recap: Dunkin’ Donuts oat milk
Below is a concise summary of Planet Oat Extra Creamy Oatmilk as used at Dunkin’:
| Dunkin’ Donuts Oat Milk Brand | Planet Oat Extra Creamy Oatmilk |
| Brand Claims | Dairy-Free Gluten-Free Peanut-Free Soy-Free Lactose-Free No Tree Nuts No Artificial Flavors, Colors, or Preservatives Non-GMO Project Verified |
| Ingredients List | Oatmilk (Filtered Water, Oats) Sunflower Oil Calcium Carbonate Dipotassium Phosphate Guar Gum Sea Salt Sunflower Lecithin Gellan Gum Vitamin A Palmitate Vitamin D2 Riboflavin Vitamin B12 |
| Nutritional Facts | Calories: 120 Fat: 3.5 g Carbs: 22 g Sugars: 5 g Protein: 2 g |
| Sweetened? | No (contains naturally formed sugars during processing) |
Oat milk can be a healthy choice depending on your nutritional goals. It’s plant-based, provides fiber from whole grains, and is often fortified with nutrients like calcium and vitamins A, D, and B12. It may be higher in carbs and calories than other milk alternatives, so consider that based on your diet.
Planet Oat Extra Creamy Oatmilk is marketed as unsweetened, but sugars can form naturally during oat processing. The product lists 5 grams of total sugar per serving, with 4 grams recorded as added sugars.
Dunkin’ offers oat milk and almond milk as plant-based substitutions for most beverage orders.