• Skip to main content
  • Skip to primary sidebar
Cookhouse Diary
menu icon
go to homepage
  • Recipe Index
  • About
  • Contact
  • Subscribe
subscribe
search icon
Homepage link
  • Recipe Index
  • About
  • Contact
  • Subscribe
×
Cookhouse Diary » Recipes » Drinks and Beverages

Oat Milk Hot Chocolate

Published: May 14, 2023 · Modified: Jul 5, 2023 by Nataša · This post may contain affiliate links · Leave a Comment

Jump to Recipe Print Recipe

This creamy and smooth Oat Milk Hot Chocolate is done in less than 10 minutes, and it only needs a handful of ingredients.

Oat milk hot chocolate in a mug on a tray with toppings.

Since this winter is not going away anytime soon (at least not here in the Midwest), the perfect drink to warm you up is a comforting mug of hot chocolate with oat milk.

If you’re looking for a comforting drink made with oat milk, try out this delicious oat milk matcha latte recipe. And for a cooler option, give the iced oat milk latte a try.

For another creamy sweet drink, try Serbian caramel milk or indulge in homemade fruit stew.

Jump to:
  • Ingredients
  • Why You’ll Love this Recipe
  • Instructions
  • Substitutions and Variations
  • Toppings Ideas and Add-ins
  • Expert Tips and Tricks
  • Cocoa Powder vs. Cacao Powder
  • Hot Chocolate vs. Hot Cocoa
  • Storage
  • FAQ
  • Other Beverage Recipes You’ll Love
  • Related
  • Recipe

Ingredients

Hot chocolate ingredients on a tray.
  • Oat milk: For this recipe, I used oat milk. My favorite brand is Oatly.
  • Cacao powder: I used organic cacao powder. I love Navitas Organics, which is non-GMO, gluten-free, and vegan.
  • Sugar: I used brown sugar for this recipe. I love the taste brown sugar adds. Feel free to substitute for a different sweetener of your choice.
  • Dark chocolate: As always, use high-quality dark chocolate. My favorite is Lindt Dark Chocolate. This chocolate may contain milk and soy products, so for vegan options, refer to recipe variations and ingredients substitutions.
  • Salt: We add a little salt to amplify the chocolate flavor.
  • Toppings: I used the mixture of mini marshmallows, regular size marshmallows, dark chocolate shavings/pieces, cinnamon powder, and flaky sea salt.

See recipe card for quantities.

Why You’ll Love this Recipe

  • Cozy, warm drink with a rich chocolate flavor.
  • Dairy-free.
  • Quick and easy to make.
  • Not too sweet.
  • Smooth and creamy.

Instructions

  1. Before pouring oat milk, shake the container well.
  2. Heat the oat milk, cacao powder, salt, and brown sugar on medium-high heat until well incorporated.
  3. Lower the temperature to medium and add chocolate. Mix frequently until the chocolate melts and thoroughly combines with the remaining ingredients.
  4. Pour into a mug and add your favorite toppings.
Hot chocolate preparation.

Substitutions and Variations

  • Use different milk: You can substitute oat milk for almond milk, coconut milk, soy milk, although please note that the flavor might differ a little.
  • Make it vegan: If you use vegan chocolate instead of Lindt chocolate, use maple syrup, and add vegan marshmallows as your toppings, this recipe will be gluten-free, dairy-free, nut-free, and vegan.
  • Spike it up: Add a shot of baileys for an extra creamy and rich taste.

Toppings Ideas and Add-ins

  • Add-ins: For additional flavor, add some of the following: peppermint extract, vanilla extract, nutmeg, cinnamon, etc. The possibilities are endless.
  • Different toppings: I used the regular mini marshmallows, a few dark chocolate pieces/shavings, a sprinkle of cinnamon powder, and a sprinkle of flaky sea salt. But you can substitute those with cacao nibs, crushed peppermint/candy canes, vegan salted caramel.
Creamy hot chocolate in a mug overhead shot.
Hot chocolate in a mug on a serving tray.

Expert Tips and Tricks

  • Don’t boil the oat milk: you want to heat it, but not boil it. This will change the flavor of the drink.
  • Don’t burn the chocolate: don’t walk away when melting the chocolate. You want to mix it often since the chocolate can burn quickly.
  • To make it extra thick and creamy: add less milk. I like to add 1 ⅓ cup oat milk per serving, but feel free to add ¾ cup to 1 cup. Start with less and see which consistency you prefer.

Cocoa Powder vs. Cacao Powder

Although they are similar, cocoa powder and cacao powder have a different flavors.

They both have a chocolate taste, but cacao has a more earthy flavor, similar to dark chocolate. Cocoa is sweeter too.

Another significant difference is how the cacao beans are processed. They both start with fermented cacao beans.

Beans are processed at a low temperature before being crushed into a powder for cacao powder.

Beans are roasted at a high temperature and then crushed into pieces to make cocoa powder, called cocoa nibs.

Hot Chocolate vs. Hot Cocoa

The name itself is pretty explanatory. Hot chocolate is prepared using chocolate pieces that we melt using milk or cream. The amount of milk you use will determine how thick it is.

On the other hand, hot cocoa is prepared using cocoa or cacao powder, which people usually make.

Storage

This recipe will yield two medium-size servings. If you want to store the other portion (before adding toppings or add-ins), store it in the fridge for a couple of days. Reheat on the stove when ready to drink.

FAQ

Does hot chocolate have caffeine?

Hot chocolate contains caffeine, approximately 5 mg per 1 cup.

Is hot chocolate vegan friendly?

If you use vegan chocolate and vegan toppings, this hot chocolate will be vegan friendly.

What’s a good alternative sweetener for sugar?

Some of the sweetener alternatives are: Stevia, Maple syrup, Dates or date syrup, Brown rice syrup.

Is oat milk gluten-free?

This depends on the oat milk brands. As I mentioned before, I use Oatly oat milk, which has no dairy, no nuts, and is gluten-free.

Can I use store-bought hot chocolate mix instead of cacao powder?

The store-bought hot chocolate mix already has mixed ingredients, like milk powder, sugar, creamer, and cacao powder. Since I like to determine the sweetness of my hot chocolate and milk preference, I use organic and vegan cacao powder.

Other Beverage Recipes You’ll Love

  • Butterfly Pea Latte
  • Dalgona Latte
  • Iced Oat Milk Latte
  • Oat Milk Matcha Latte
  • Matcha Turmeric Latte
  • Matcha Chai Latte
  • Rose Chai Latte

Related

Looking for other recipes like this? Try these:

  • Oat milk matcha latte in a cup on a coaster.
    Oat Milk Matcha Latte
  • Rose chai latte in a glass cup on a coaster and wooden board.
    Rose Chai Latte
  • Butterfly pea latte in a glass mug.
    Butterfly Pea Latte
  • Homemade caramel milk in a ceramic mug.
    Šerbet – Serbian Caramel Milk

Recipe

Hot chocolate in a mug with marshmallows.

Oat Milk Hot Chocolate

Nataša
This creamy and smooth oat milk hot chocolate is done in less than 10 minutes, and it only needs a handful of ingredients.
5 from 1 vote
Print Recipe Pin Recipe
Prep Time 2 minutes mins
Cook Time 8 minutes mins
Total Time 10 minutes mins
Course Drinks
Cuisine American
Servings 2
Calories 269 kcal

Ingredients
  

For hot chocolate

  • 2 ⅔ cup unsweetened oat milk
  • 2 tablespoon unsweetened cacao powder
  • 2 tablespoon brown sugar
  • 8 cubes dark chocolate
  • 2 pinches of salt

Toppings

  • mini marshmallows
  • dark chocolate shavings
  • cinnamon powder
  • flaky sea salt
Prevent your screen from going dark

Instructions
 

  • Before pouring oat milk, shake the container.
  • Add oat milk, sugar, cacao powder, and salt in a medium-sized bowl and heat on medium-high heat for 4 minutes. Mix with a whisk until you blend the cacao powder with milk.
  • Lower the heat to medium, and add chocolate. Mix with a spatula often; otherwise, the chocolate might burn. Heat the chocolate for 4-6 minutes until chocolate is completely melted and incorporated with oat milk.
  • Pour into a mug and add your favorite toppings. Enjoy!

Nutrition

Serving: 1gCalories: 269kcalCarbohydrates: 50gProtein: 7gFat: 7gSaturated Fat: 2gPolyunsaturated Fat: 0.1gMonounsaturated Fat: 1gCholesterol: 0.2mgSodium: 584mgPotassium: 297mgFiber: 5gSugar: 39gVitamin A: 659IUVitamin C: 0.01mgCalcium: 482mgIron: 4mg
Tried this recipe?Let us know how it was!

More Refreshing Drinks & Comforting Beverages Made Easy

  • Carrot juice mocktail on a metal tray with parchment paper.
    Carrot Juice Mocktail
  • Mixed strawberry cream soda on a plate.
    Strawberry Cream Soda
  • Strawberry latte in a glass.
    Strawberry Latte
  • Rum Moscow mule in a copper mug surrounded with lime wedges.
    Rum Mule

Reader Interactions

5 from 1 vote (1 rating without comment)

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recipe Rating




Primary Sidebar

Profile image for the about us page.

Hi, I’m Nataša – a Serbian-born blogger sharing Balkan comfort food and cozy drinks. These recipes are rooted in tradition and tested in my kitchen.

More about me →

Explore Balkan Recipes

  • Serbian shopska salad in a small bowl.
    Serbian Shopska Salad
  • Potato salad with onion in a bowl.
    Serbian Potato Salad
  • Apple and pear kompot in a large ceramic mug.
    Apple Kompot
  • Sliced apricot jam swiss roll on a plate.
    Apricot Swiss Roll
  • Milk-soaked koh on a small plate.
    Traditional Serbian Koh Recipe
  • Raspberry cake with whipped cream and grated chocolate on a plate with parchment paper.
    Summer Raspberry Cake
  • Balkan-style savory French toast with ajvar.
    Prženice – Balkan Savory French Toast
  • Lemon meringue slice on a plate with chocolate pieces.
    Lemon Meringue Slice – Sampita

Tried & True Favorites

  • Frothy iced oat milk latte in a jar closeup shot.
    Iced Oat Milk Latte
  • Cottage cheese mashed potatoes in iron cast.
    Cottage Cheese Mashed Potatoes
  • Almond milk latte jar on a tray with coffee beans.
    Iced Almond Milk Latte
  • White Russian with a cinnamon stick in a glass.
    White Russian With Kahlua Recipe
  • Raspberry chocolate martini in a cocktail glass.
    Raspberry Chocolate Martini
  • Blueberry lime gin and tonic in a glass.
    The Best Gin and Tonic Recipe
  • Gurabije lard cookies tied and stacked.
    Gurabije – Lard Cookies
  • Gibanica cheese pie pastry layers.
    Gibanica – Serbian Cheese Pie

Footer

↑ back to top

About

  • About
  • Privacy Policy
  • Disclaimer
  • Terms & Conditions
  • Accessibility Policy

Newsletter

  • Sign Up! for emails and updates

Contact

  • Contact

Copyright © 2025 Cookhouse Diary All Rights Reserved.

Rate This Recipe

Your vote:




A rating is required
A name is required
An email is required

Recipe Ratings without Comment

Something went wrong. Please try again.