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 drinks suitable for a keto diet? 

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 and fats, and is completely sugar free. As long as this hot coffee is served black (with no whole/skim 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 plain black coffee, add a little heavy cream (not whipped cream) or sugar free flavor shots to keep it keto. 

You can also add almond milk or oat milk as a dairy free milk alternative.

Having been on the keto diet myself, I found it hard to enjoy my usual coffee drinks without the carbs. 

The absolute best drip coffee I found for staying disciplined with every cup of joe is the ground coffee from Bulletproof. I normally add MCT oil as well. 

Try Bulletproof Coffee's Original Ground!

Use code "BARISTAHQ20" for 20% off your order!

Drip Coffee

2. Americano 

An Americano is essentially hot water and espresso together, so it was bound to make our list for the best keto Dunkin Donuts drinks.

Add-ins like heavy cream, flavor shots, or sugar-free sweeteners will add a little extra flavor to your hot coffee, 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 net carbs, 10 mg of sodium, 0 g of fiber, and 1 g of protein. It's also completely sugar free.  

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, just like with hot coffee you can add sugar-free flavor shots or heavy cream to your keto iced coffee. For each large iced coffee, you'll get an average of 120 calories, 12 g of fat, 2 g of net carbs, 2 g of sugar, and 2 g of protein.  

Iced Coffee dunkin donuts

4. Iced Americano 

An iced coffee 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 sugar free flavor shots or sweeteners of your liking to add to this iced coffee, and opt for a coconut milk instead of skim milk to stick to your keto diet.  

iced americano dunkin donuts

5. Cold Brew 

If you like cold brew coffee, then you'll already know Dunkin's Nitro cold brew coffee. 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. 

Is the cold brew coffee flavor too strong? Add in some sugar free flavor shots or flavor swirls to make it a bit more drinkable but still keto. 

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. These keto drinks have 0g in sugar and fat, and it only has 1 gram of net carbs, 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, or you can add coconut milk to make it a coconut milk macchiato, or almond milk for a nutty taste.

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 this keto Dunkin drink has 0 grams of net 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 keto Dunkin drink 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 strawberry or raspberry flavor shots.

Order this beverage in small, medium, or large, or buy the tea bags so you can make it at home.  

You can also get iced keto friendly tea options, and ordering an iced green tea unsweetened will give you a refreshing and low carb drink. 

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 net carbs, sugars, and fats. Again, you can buy this tea in pyramid-shaped tea bags so you can have this keto drink on the go as part of a versatile low carb diet.  

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, and is also one of the best low carb drinks. 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 it's completely sugar free because it's iced tea unsweetened by any additions. 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).

You can keep your iced tea unsweetened and still add sugar-free flavor shots of raspberry or blueberry to any black or green iced tea- this will give you 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 (not whipped 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 net 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.  

Want your keto latte a bit sweeter? Add in some flavor shots or flavor swirls to make your coffee drinks sweet, but keep it keto at Dunkin.

Toasted almond lattes are really popular right now, and all you need to do is ask for a toasted almond latte flavor shot in the drink. 

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 hot 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 and stick to sugar free drinks wherever possible. 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).

This is partly because of the sugary flavor shots or flavor swirls, and partly because they have whole or skim milk instead of oat or almond milk.

To keep it keto at Dunkin you should Instead, opt for unsweetened Americanos, or perhaps choose an iced tea for a change. These are great keto drinks at Dunkin for keeping your sugar and net carbs levels down.  

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 yourself to low carb drinks and food, and increasing your intake of fats and protein. This should take place in your food and also your drinking habits - and you really should choose sugar free drinks. 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 so you can enjoy completely sugar free drinks. You can choose from the following flavor shots: blueberry flavor shot, coconut flavor shot, French vanilla flavor shot, hazelnut flavor shot, raspberry flavor shot, and toasted almond flavor shot. You can also get a range of sugar free flavor swirls.

How many carbs are in a small french 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, make it a coconut milk latte, and opt for a sugar-free sweetener. Just note that this will make it more low carb, but not completely carb free.   

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

Sadly, even though there are lots of Dunkin keto drinks, there aren’t many low-carb food options available at Dunkin Donuts. However, there’s a small low-carb bag of snacking bacon. The snacking bacon has 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 keto at Dunkin. 


Now that you know all of the best keto Dunkin Donuts drinks, 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. 

Kayla Stavridis

Kayla Stavridis

Kayla Stavridis is the Head of Marketing here at Barista HQ. While keeping up-to-date on the latest trends in coffee, you can find her sipping a cold brew with just a touch of milk on the beach in the afternoon and a Corona with lime in the evening. She is passionate about keeping you informed about what’s new in coffee.

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