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Home » Festive Holiday Recipes (Gluten Free & Vegan)

Creamy Oat Milk Hot Chocolate (Dairy-Free)

Updated: Nov 25, 2024 | Published: Dec 11, 2023 | by Patricia Granek | Leave a Comment

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Oat milk hot chocolate is your go-to for a creamy, dairy-free treat with rich chocolate flavor—perfect for cozy nights or the holiday season! Perfect as is but even better marshmallows!

A festive setting featuring a tall glass of hot chocolate with oat milk, crowned with a swirl of whipped cream and marshmallows. The background is softly lit, suggesting a cozy ambiance.

The content provided is for informational purposes only and is not intended to serve as medical advice. For more details, please refer to our disclaimer page.

Jump to:
  • 😍Why You Will This Recipe
  • 🧠 Nutrient Boost: Why We Love Cocoa
  • ☕Simple Ingredients & Flavors
  • 👩🏽‍🍳Step-By-Step Instructions
  • 💡Recipe Tips For Creamy Texture
  • 🎉 Fun Tip: How to Roast Marshmallows Indoors
  • 🔁Recipe Substitutions
  • 🍴Recipe Variations
  • 🥣Recipe Pairings
  • 🥡How To Store
  • ❔FAQ
  • 📖 Recipe
  • 📝Information Source

✋🏼E aí, pessoal! Hey there, friends!

Today I’m bringing you another warm and cozy drink recipe, with a smooth, velvety texture and rich cocoa flavors that will warm you from the inside out!

Our oat milk hot chocolate stands out with its perfect balance of sweetness, deep chocolatey notes, and just a hint of cinnamon and a pinch of salt to enhance every sip. Made with creamy oat milk, this version is completely dairy-free, quick to make, and uses only simple ingredients you likely already have in your kitchen (just like our healthier protein hot cocoa version)

The inspiration for this recipe came during one of our family movie nights, right in the middle of a freezing Canadian winter. We usually rely on store-bought cocoa mixes, but that night, we ran out. Plus, finding dairy-free options is a struggle—and they can be expensive. So, we decided to experiment and create our own! It had to be quick, comforting, and a hit with everyone—because no one wants to miss out on the fun.

The result was a rich, creamy hot chocolate recipe that has become our winter movie staple! So, whether you’re looking for a cozy treat during the holiday season or something to sip on a chilly evening, this recipe will surely become your favorite too.

😍Why You Will This Recipe

  • Balanced Flavor: Our hot cocoa with oat milk recipe is perfectly balanced and will quickly become your new favorite cozy drink.
  • Allergy-Friendly: Completely dairy-free, gluten-free, and nut-free!
  • Festive and Fun: There's something inherently festive about this hot cocoa with oat milk and perfect for the holiday season.
  • Perfect for Chocolate Cravings: It satisfies those chocolate urges in the most comforting and heartwarming way.

Be sure to check out all our other healthy, allergy-friendly drinks recipes!

A close-up view of a hand holding a mug of oat milk hot chocolate from above. The drink is topped with a generous layer of whipped cream and small white marshmallows, with a golden-brown toasted marshmallow on a skewer, sprinkled with cocoa powder.

🧠 Nutrient Boost: Why We Love Cocoa

Cocoa isn’t just delicious—it’s a feel-good ingredient with perks! Known for its natural compounds, cocoa is often associated with boosting mood, supporting brain health, and offering protective properties (1,2,3). Its richness and flavor make it a wonderful choice for this creamy, cozy drink. And if you want a protein version of this recipe, be sure to try our protein hot chocolate recipe (also dairy-free).

☕Simple Ingredients & Flavors

Each ingredient in this oat milk hot chocolate was carefully chosen to bring out the best flavors and textures. Together, they create a rich, velvety drink that’s simple yet indulgent. Here’s how they shine:

A top-down view of ingredients for oat milk hot chocolate neatly arranged on a wooden surface. Labeled bowls contain vegan chocolate chips, vegan marshmallows, oat milk, cinnamon, cocoa powder, and a pinch of salt, all set against a rustic backdrop with a green plant accent.
  • Oat Milk: The star of the recipe! I chose creamy oat milk for its naturally smooth texture and subtle sweetness that pairs perfectly with chocolate. It's my favorite dairy-free option because oat milk doesn’t overpower the other flavors.
  • Cocoa Powder: This is where the rich chocolate flavor begins. Using a good-quality unsweetened cocoa powder ensures a deep, authentic taste without added sugar.
  • Cinnamon: A subtle dash adds a hint of warmth and spice that balances the sweetness and makes every sip feel extra cozy.
  • Dairy-Free Chocolate Chips: Melting chocolate chips into the mix adds a silky, velvety texture and enhances the chocolatey depth. Choose dairy-free or dark chocolate chips to keep the recipe vegan-friendly.
  • Pinch of Salt: Just a tiny pinch works magic by balancing the sweetness and bringing out the chocolate’s intensity.
  • Maple Syrup: A natural sweetener that adds just the right amount of warmth and richness. If you’re making this for kids, adding a bit more sweetness is always a win!
  • Vegan Marshmallows (optional): While optional, these fluffy toppings make the drink extra indulgent and are always a hit for a classic hot chocolate feel.

For The Coconut Whipped Cream:

Another optional add-in but totally recommended! Making dairy-free whipped cream is easy and totally elevates this hot chocolate recipe further!

A close-up of two clear bowls on a wooden surface, one containing coconut cream and the other powdered sugar, with a spoon resting beside them. This suggests a step in making a dairy-free whipped topping.
A carton of Silk dairy-free whipping cream with a 33% fat content. The packaging is white with green lettering and a splash of red from a strawberry image, indicating a fresh and plant-based alternative to traditional whipping cream.
  • Coconut Cream (1 can): Refrigerate a can of coconut cream overnight to separate the heavy cream from the liquid. We’ll use only the solid cream for the fluffiest, richest whipped topping. Then use the leftover to make our coconut margarita for the adults :0)
  • Powdered Sugar: Just a touch adds the perfect sweetness to balance the whipped topping.

No time to make your own? Store-bought dairy-free whipping cream works just as well!

⚠️Celiac Alert: To ensure this recipe is celiac-safe, be sure to check all the ingredients for possible gluten-containing items. Not all oat milk brands are gluten-free, so be sure to check.

A side view of a rich and creamy hot chocolate prepared with oat milk, served in a transparent glass mug. The whipped cream on top is lightly toasted, complemented by a dusting of cocoa.

🌟 Loved this homemade hot chocolate recipe? Let us know! I’d be thrilled if you could leave a comment, star rating, or share this recipe. Your feedback helps support and improve AtMyTable and helps others discover new favorites. Or come chat with me on Facebook or Instagram!

👩🏽‍🍳Step-By-Step Instructions

Step 1: Combine Hot Cocoa Ingredients:

Into a medium saucepan, add the oat milk, cinnamon, cocoa powder, salt, chocolate chips, and maple syrup (if using).

A photo of a saucepan with oat milk inside it, seen from above, highlighting the initial step of warming the milk for the hot chocolate.
The next step in the recipe, showing a saucepan from above filled with a mixture of cocoa powder and vegan chocolate chips, ready to be melted into the oat milk.

Step 2: Heat and Stir:

Place the saucepan over medium-low heat to start to heat oat milk mixture. Keep the heat low to prevent burning, and stir. Continue stirring for about 5 minutes or until all the chocolate chips have melted. Then, take the saucepan off the heat.

A saucepan with the oat milk hot chocolate mixture at an early stage of whisking, with bubbles forming on the surface.
An image depicting the oat milk hot chocolate after whisking, showing a smooth and velvety texture with bubbles on top.

Step 3: Prepare Coconut Cream (If Making)

Gently open your can of coconut cream without shaking it. Scoop out the thick cream that's settled at the top, leaving the liquid behind.

Pro Tip: If the cream hasn't separated from the liquid, chill the can in the fridge for about an hour.

A bowl of coconut cream alongside powdered sugar, ingredients ready to be mixed for a whipped topping.
This photo shows the beginning of the whipping process for the coconut cream and powdered sugar, with the dry ingredients just starting to combine with the liquid.
The final result of the whipped topping, a bowl of fluffy and smooth cream, ready to dollop on top of the hot chocolate.

Step 3b: Whip the Coconut Cream

Transfer the coconut cream to a chilled mixing bowl (you can chill the bowl in the freezer for 10 minutes). Using a mixer on low speed, begin whipping the cream, slowly adding powdered sugar as you go. Whip for about a minute until soft, fluffy peaks form. Be careful not to overmix.

Step 4: Serve and Enjoy

Into heat-proof glasses or mugs, pour in your hot cocoa with oat milk recipe. Top it with a generous dollop of your homemade coconut whipped cream. Feel free to garnish with vegan marshmallows, extra chocolate chips, or a sprinkle of cinnamon, depending on your mood.

A glass jar viewed from above, filled with rich and smooth oat milk hot chocolate. The surface is covered with small, delicate bubbles from the warmth of the freshly mixed beverage, indicating it's ready to be enjoyed.
The photo depicts a glass jar containing oat milk hot chocolate, viewed from above. A dollop of whipped coconut cream is being added to the top of the hot chocolate, with the cream's texture contrasting beautifully with the dark, frothy surface of the drink. The setting includes a sprinkle of cocoa powder and marshmallows on the side, with a hint of greenery in the corner, suggesting a cozy and inviting atmosphere.
A close-up of a delicious hot cocoa made with dairy free milk, showcasing the melted marshmallows and a toasted marshmallow topping, all set against a warm, blurred background of lights.

💡Recipe Tips For Creamy Texture

  • Heat Slowly: Warm your hot cocoa with oat milk slowly to avoid boiling.
  • Sift Clumpy Cocoa: If your cocoa powder is clumpy, sift it first.
  • Choose the Right Chocolate: For a creamy and smooth melt, look for vegan chocolate that doesn't contain wax. Mini chocolate chips are ideal as they melt faster. If using chocolate bars, grate or cut them into small bits for easier melting.
  • Making the Perfect Coconut Cream:
    • Chill the coconut cream overnight in the fridge, not the freezer.
    • Use a good quality brand of coconut milk or cream.
    • Before whipping, chill your mixing bowl in the freezer for 10 minutes.
    • If the whipped cream is too stiff, add a bit of the reserved liquid from the can to achieve a smoother blend.
    • Whip until you see light peaks form, but avoid overwhipping as it can cause separation.

🎉 Fun Tip: How to Roast Marshmallows Indoors

Add some campfire charm to your creamy hot chocolate by roasting marshmallows indoors!

  • With Candles (Kid-Friendly): Use unscented candles to avoid unwanted flavors. Supervise as kids skewer marshmallows and gently roast them over the flame.
  • With a Gas Stove (Adults Only): Carefully hold a marshmallow over a low gas flame, rotating it for an even roast.

⚠️Safety Note: Always supervise children and keep flammable materials away from flames. Adults should handle any stove roasting.

A top view of an inviting mug of oat milk hot cocoa, showing off a fluffy layer of whipped cream sprinkled with cocoa powder. White marshmallows float on the surface, adding a touch of sweetness.

🔁Recipe Substitutions

If you are out of an ingredient when making your homemade oat milk hot chocolate, here are some substitutions that have worked for us:

  • Milk Alternatives: No oat milk? No problem! Almond milk or cashew milk can be great plant-based milk alternatives. And they offer unique nutty flavors. If you are not dairy-free, this recipe works well with dairy milk as well (my husband prefers it this way).
  • Maple Syrup Alternatives: If you're out of maple syrup, consider using honey or agave syrup.
  • Chocolate Chips Substitution: If you are our of chocolate chips, dark chocolate chips, shaved baker's chocolate, or doubling up on the cocoa powder and skipping the chips. Ensure you choose a diary-free version!

🍴Recipe Variations

  • Oat Milk Pumpkin Spice Latte: For a festive touch, add a dash of pumpkin spice to the mix or a scoop of any leftover pumpkin puree.
  • Caffeine Kick: Top with a shot of espresso for that extra caffeine boost (adults only).
  • Sugar-Free Version: Replace the maple syrup with vanilla. This will add a bit of natural sweetness and aroma without extra sugar.
  • Spicy Twist: For those who enjoy a little heat, a pinch of cayenne pepper can elevate the chocolate experience.
  • Boozy Delight for Adults: Adults might enjoy a splash of Irish cream for a decadent, boozy twist.

🥣Recipe Pairings

I hope you enjoyed our vegan hot chocolate with oat milk! If you need some fun dairy-free and gluten-free snacks to enjoy with your hot cocoa, be sure to check out these (I recommend the vegan Zimtsterne cinnamon cookies!)

  • A close-up view of a single chocolate bliss ball in sharp focus, with a rich, moist texture visible, suggesting it's made from a mix of healthy ingredients. It stands out against the backdrop of other cocoa-dusted bliss balls, which are slightly out of focus. Crumbs of cocoa powder scattered around the wire rack and walnuts on the parchment paper indicate the handmade process of creating these healthy treats for kids.
    Healthy Bliss Balls for Kids (No-Bake, Gluten-Free)
  • Close up of a stack of gluten sugar free brownies sitting on a wire rack ready to be eaten. The imgaes shows the fluffy fudgy texture if the brownies and their crispy tops.
    Fudgy Gluten-Free Sugar-Free Brownies (Dairy-Free)
  • An assortment of ingredients laid out on a wooden surface, including aquafaba, powdered sugar, cinnamon, and almond meal, labeled for preparing vegan Zimtsterne, Swiss Christmas cookies.
    Zimtsterne Vegan (Soft & Chewy) Cinnamon Star Cookies
  • Bowl of healthy cinnamon popcorn sitting on a white countertop. the bowl is surrounded by twinkle lights and ground cinnamon and a small bowl of salt.
    Healthy Cinnamon Popcorn (Gluten-Free)
A pair of hands gently holding a mug of hot chocolate with oat milk from above, revealing a toasted marshmallow on top and a sprinkle of cocoa powder.

🥡How To Store

Fridge Storage: Allow your homemade hot chocolate to cool to room temperature. Then transfer it to an airtight container or a jar with a tight-fitting lid. Place into the fridge for up to 5 days.

Freezer Storage: You can freeze leftovers for up to 2 months. Pour the hot chocolate into individual servings or an ice cube tray for easy portioning.

Reheating: This recipe is pretty straightforward to reheat. Gently warm it in a saucepan over low heat, or microwave it in 30-second intervals, stirring in between.

❔FAQ

How do I heat dairy free hot chocolate in the microwave?

To heat your hot chocolate with oat milk in the microwave, transfer it to a microwave-safe mug. Heat it in 30-second intervals, stirring after each interval to ensure even warming. This method helps maintain a creamy texture and prevents hot spots.

Why is my hot chocolate with oat milk clumpy or grainy?

Clumpiness or a grainy texture in hot cocoa with oat milk is often due to the cocoa powder not being fully dissolved or the chocolate not melting properly. To prevent this, ensure that your cocoa powder is sifted and free of lumps before adding it to the mixture. Also, use finely chopped chocolate or small chocolate chips to ensure they melt easily and evenly. Stirring continuously while heating can also help achieve a smooth consistency.

Why is my coconut cream not whipping?

If your coconut cream isn't whipping, consider these factors:
1. Quality of Coconut Cream: Choose a high-fat coconut cream known for its whipping quality, like Savoy or Aroy-D.
2. Chilling Time: Ensure the coconut cream is thoroughly chilled, ideally overnight, to help the fat separate and solidify.
3. Whipping Technique: Whip gently and avoid overmixing, as this can make the cream grainy.
4. Cream Separation: Scoop out only the solid part of the coconut cream, leaving any liquid behind.

A decadent glass of hot chocolate made with creamy oat milk, topped with a generous amount of whipped cream and a dusting of chocolate powder. A perfectly toasted marshmallow sits on top, skewered by a metal pick.

👋🏼Até logo, amigos! Keep savoring every bite and don’t forget—life’s better with a little flavor and fun. Até a próxima!

📖 Recipe

A close up of a glass of oat milk hot chocolate, elegantly presented with a creamy top, chocolate drizzle, and a toasted marshmallow, suggesting a luxurious treat.

Creamy Oat Milk Hot Chocolate (Dairy-Free)

Patricia Granek
Creamy oat milk hot chocolate is the perfect blend of rich cocoa flavor and velvety texture. With a hint of cinnamon, a pinch of salt, and optional whipped coconut cream or marshmallows. Made completely dairy-free and gluten-free for the perfect cozy snack or festive drink.
Print Recipe Pin Recipe
Prep Time 10 minutes mins
Cook Time 5 minutes mins
Total Time 20 minutes mins
Course Drinks, Snack
Cuisine American, Dairy-free, Gluten-free, Vegan
Servings 6 servings
Calories 165 kcal

Ingredients
 

Oat Milk Hot Chocolate

  • 4 cups unsweetened oat milk
  • ½ cup chocolate chips (dairy-free)
  • 2 tablespoon cocoa powder
  • 1 teaspoon powdered cinnamon
  • 3 tablespoon maple syrup
  • ¼ teaspoon salt

Whipped Coconut Cream

  • 400 mls coconut cream ( 1 can, refrigerated)
  • ¼ cup powdered sugar
Step-by-step imagesScroll back to find prep and cooking images and tips!

Instructions
 

  • In a saucepan, add oat milk, chocolate chips, cocoa powder, cinnamon, maple syrup, and salt.
    4 cups unsweetened oat milk, ½ cup chocolate chips, 2 tablespoon cocoa powder, 1 teaspoon powdered cinnamon, 3 tablespoon maple syrup, ¼ teaspoon salt
  • Cook the mixture on medium-low heat. Stir regularly to prevent burning and ensure the chocolate chips melt evenly for about 5 minutes. Don't let it boil.

Preparing the coconut cream (optional)

  • Open a chilled can of coconut cream without shaking. Scoop out the solid cream from the top.
    400 mls coconut cream
  • Whip the coconut cream in a bowl using a mixer for 30 seconds. then slowly add in the powdered sugar. Whip until it's fluffy with soft peaks, but be careful not to overdo it, about 1-2 minutes total.
    ¼ cup powdered sugar
  • Pour hot chocolate into mugs, top with whipped cream, and garnish as desired.

Notes

  • Nutritional content is only based on the oat milk hot chocolate and does not include any toppings. 

Nutrition

Serving: 1servingCalories: 165kcalCarbohydrates: 27gProtein: 3gFat: 6gSaturated Fat: 3gPolyunsaturated Fat: 0.01gMonounsaturated Fat: 0.1gSodium: 173mgPotassium: 149mgFiber: 2gSugar: 21gVitamin A: 329IUVitamin C: 0.01mgCalcium: 246mgIron: 1mgZinc: 0.1mg
Tried this recipe? I’d love to hear how it turned out in the comments !

📝Information Source

  1. Nehlig, A. (2013). The neuroprotective effects of cocoa flavanol and its influence on cognitive performance. Journal of Nutrition, 139(3), 1-6.
  2. Scholey, A., & Owen, L. (2013). Effects of chocolate on cognitive function and mood: a systematic review. Nutrition Reviews, 71(10), 665-681.
  3. Socci, V., Tempesta, D., Desideri, G., De Gennaro, L., & Ferrara, M. (2017). Enhancing Human Cognition with Cocoa Flavonoids. Frontiers in Nutrition, 4, 19.

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Photo of Patricia Granek smiling with hair down

Oi, Hi, I'm Patricia!

I'm a Brazilian-born mom of 3 living in Toronto, with a Ph.D. in Health Science. I've been gluten-free for over 10 years, and after years navigating my family's mixed dietary needs, I created AtMyTable—quick, reliable, allergy-friendly recipes inspired by my Brazilian roots, where every meal is delicious enough to bring everyone together at one table.

More about me →

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An inviting photo of creamy dairy-free hot chocolate topped with toasted marshmallows and a dusting of cocoa powder. The text overlay 'Creamy Dairy-free Hot Chocolate' suggests a warm, sweet beverage made with oat milk, perfect for those looking for lactose-free options. The image captures a hand holding one of the glasses, adding a personal and cozy touch to the scene.

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