14 Best Keto-Friendly Drinks At Dunkin Donuts – BaristaHQ

We all know and love Dunkin Donuts for their delicious and refreshing coffees. They are plastered all over cities and highways, and they’re a go-to, affordable coffee shop amongst tourists and locals. Well, did you know they have a wide selection of keto-friendly drinks? 

At Dunkin Donuts, you can get the best keto drinks in a range of sizes. That means you can still drink coffee while you enjoy sticking to your diet. Below is a list of the best keto-friendly Dunkin drinks so you can stay low in carbs and sugar and high in fats and protein.  

1. Drip Coffee 

Dunkin’s drip coffee has 0 grams of carbs, sugar, and fats. As long as it’s served black (with no milk or sugar), then you're set on your non-carb diet. Dunkin uses quality assured Arabic beans, and every drip coffee has a strong and rich blend and taste. If you don't like black coffee, add a little heavy cream to keep it keto. 

Drip Coffee

2. Americano 

An Americano is essentially hot water and espresso together, so it was bound to make our list for the best Dunkin Donuts keto-friendly drinks. Add-ins like heavy cream or sugar-free sweeteners will add a little extra flavor to your Americano, and they don't contain tons of carbs and are high in fat. There's a medium of 65 cal in a large serving, with 3 g of fat (0 g sat), 3 g of carbs, 0 g of sugar, 10 mg of sodium, 0 g of fiber, and 1 g of protein.  

dunkin americano

3. Iced Coffee

Prefer a colder option for your keto-friendly Dunkin Donuts order? Choose an unsweetened iced coffee (ice & brewed coffee) in any Dunkin store, and you'll still be perfectly set in your keto diet. Of course, you can add a sugar-free flavor shot or heavy cream to keep it keto-friendly. For each large serving, you'll get an average of 120 calories, 12 g of fat, 2 g of carbs, 2 g of sugar, and 2 g of protein.  

Iced Coffee dunkin donuts

4. Iced Americano 

An iced Americano is a great option on those hot, sunny days or before a workout. There is the same nutritional information that applies to a hot Americano, except the added ice might water down the bitterness of your drink. Choose sweeteners of your liking, and opt for a coconut milk alternatives to stick to your diet.  

iced americano dunkin donuts

5. Cold Brew 

If you like cold brew, then you'll already know Dunkin's Nitro cold brew. Did you know that it has an average of 0 grams in carbs, sugars, and fats? Dunkin' makes their cold brew by steeping coffee grounds for 12 hours, so it has a richer and slightly sweeter flavor. It is less acidic and more naturally sweet than regular coffee, making cold brew an excellent option for people on keto everywhere. 

dunkin donuts cold brew

6. Espresso 

Are you in a rush and need a caffeine boost? Try ordering a shot (or two) of espresso. Stop in one of Dunkin’s 11,000 stores. They are 0g in sugar and fat, and it only has 1 gram of carbohydrates, that's an average of 4-5 calories per shot. Although it's not on the menu, you can also ask staff members for espresso with ice. 

espresso dunkin donut

7. Decaf Breakfast Black Tea 

The tea menu is a good place to experiment with sugar-free flavors, and the bold, black breakfast tea is no exception. It has flavors of blueberry, raspberry, and coconut, this tea is not only delicious, but it has 0 grams of carbs, sugars, and fats.  

Decaf Breakfast Black Tea

8. Cool Mint Herbal Infusion Tea 

Stay refreshed with a cool mint herbal infusion tea combining peppermint leaves and natural herbs to offer a cool, invigorating taste. It's caffeine-free, and it is very soothing and revitalizing to drink. You can buy Dunkin’s tea sachets from their stores or grocery stores nationwide to enjoy this tea at work or home.  

Cool Mint Herbal Infusion Tea

9. Harmony Leaf Green Tea 

Get a little kick of caffeine with the harmony leaf green tea. It has 70 mg of caffeine, and it can be perfectly paired with a strawberry or raspberry flavor shot. Order this beverage in small, medium, or large, or buy the tea bags so you can make it at home.  

Harmony Leaf Green Tea

10. Chamomile Fields Herbal Infusion Tea 

If you can imagine a blend of orange peel, chamomile flowers, and lemongrass together in hot water, then you can imagine this drink. It's caffeine-free, and it has 0 grams of carbs, sugars, and fats. Again, you can buy this tea in pyramid-shaped tea bags so you can have it on the go.  

Chamomile Fields Herbal Infusion Tea

11. Bold Breakfast Black Tea 

Dunkin’s bold breakfast black tea is one of their best-selling teas on the menu. It’s delicious and has a full-bodied flavor. This beverage is available in a caffeinated and decaffeinated versions. For a caffeinated cup of this tea, there's about 90 mg in a small 10 fl oz cup.  

Bold Breakfast Black Tea

12. Hibiscus Kiss Herbal Infusion 

This is a caffeine-free, herbal infusion with notes of hibiscus, herbs, and natural berry flavors. It delivers a bright and juicy red color, and its flavors blend together with every sip. This drink is delicious hot or cold, and no need to worry about the size; it's available in a small, medium, or large. 

Hibiscus Kiss Herbal Infusion

13. Unsweetened Iced Tea 

You’ll be pleased to hear that Dunkin iced teas are free from added sugars and fats. Also, there are only about 4 grams of carbs in their selection of teas (medium over the range of sizes).

Add a sugar-free shot of raspberry or blueberry to any unsweetened black or green iced tea, and you'll be sure of a ton of flavor. These beverages come in sizes small, medium, and large, and they’re a great way to get some caffeine intake without going overboard. 

Unsweetened Iced Tea

14. Keto Latte’s 

If you order a latte with coconut milk or cream, you are well within your keto-friendly diet. Both options are only about a gram in sugar, and it has a medium of 3 grams of carbs (average overall sizes). On the other hand, there's a medium of 4.5 grams of fat in a keto latte, so keep it to a treat day beverage.  

Keto Latte’s

How Dunkin Donuts Keto Drinks Compares With Starbucks Menu 

There is a range of keto-friendly drinks available at Dunkin Donuts and Starbucks, but which are the best on the market? This answer can be answered by personal preference. Technically speaking, Starbucks coffee has been proven to be more caffeinated, but Dunkin Donuts' 10-hour cold brew is delicious and effective.  

In our opinion, when ordering from Dunkin Donuts, be sure to stay away from sweetened or frozen drinks. For example, a large Caramel Swirl Frozen Coffee with Skim Milk packs an astonishing 193 grams of sugar and 204 grams of carbs (not very keto-friendly). Instead, opt for unsweetened Americanos, or perhaps choose an iced tea for a change.  

Dunkin Donut FAQs For Keto Diets 

Can you drink Dunkin Donuts drinks when you are on a keto diet? 

Absolutely! A Keto diet is essentially restricting your intake of carbs and increasing your intake of fats and protein. This should take place in your food and also your drinking habits. Dunkin Donuts has a range of the best keto drinks within the coffee chains.  

What are the sugar-free flavors at Dunkin Donuts?  

Dunkin Donuts offers six varieties of unsweetened, sugar-free flavor shots for coffees and teas. These flavors are blueberry, coconut, French vanilla, hazelnut, raspberry, and toasted almond. 

How many carbs are in a small vanilla iced coffee from Dunkin Donuts? 

A traditional french vanilla iced coffee with milk has about 270 calories. It has a medium of 42 grams of carbs and 9 grams of fat. To make this option keto-friendly, choose coconut milk, and opt for a sugar-free sweetener.  

What can I eat at Dunkin Donuts that is keto-friendly? 

Sadly, there aren’t many low-carb food options available at Dunkin Donuts. However, there’s a small low-carb bag of snacking bacon. They have a sweet black pepper taste on their bacon snacks. Each serving has 8 pieces, and they contain 190 calories, 12g of fat, 10g of carbs, 9g of sugar, and 10g of protein. This is a great option to bulk up your protein while staying somewhat within your keto diet. 


Now that you know all of the best keto drinks from Dunkin Donuts, it’s time for you to try out some of these keto favorites. If you’d like to check out the nutritional guidelines on any of these drinks, then check out Dunkin's website. It has a printable nutritional guide with all the information on each drink and size.