Add some rich creaminess to your next cup of coffee with this homemade oat milk creamer. It’s easy to whip up, with all kinds of flavour options to make it your own!

3 glass bottles of oat milk coffee creamer

Soy milk, almond milk, coconut milk—we thought the plant milk world had all the options we needed, but then oat milk showed up on the scene and changed the game. Who knew humble little oats could be made into a delicious, creamy milk?! And good news for your coffee: they can be made into a homemade oat milk creamer too!

Is Oat Milk a Good Coffee Creamer?

Oat milk is a great choice for making your own coffee creamer. It’s creamy and adds a subtly sweet flavor to your coffee without overpowering it. With the right ingredients, you can make your own delicious oat milk creamer that’s much healthier than store-bought creamers. 

Oat milk coffee creamer set next to glass of iced coffee on cutting board

Why You’ll Love This Homemade Oat Milk Creamer

Here are all the reasons this homemade oat milk creamer belongs in your fridge:

  • Easy.  This oat milk creamer is incredibly easy to make and requires no special equipment or ingredients. Plus, you can customize the flavorings to suit your own taste preferences. 
  • Healthy. Oat milk creamer has less sugar and fewer calories than store-bought creamers, and there are no fillers, thickeners, preservatives, and other unwanted ingredients.
  • Delicious. The oat milk creamer has a subtle sweetness that won’t overpower the flavour of your coffee. But if you do want to add some more flavour, I’ve got four different options below!
Overhead view of ingredients for oat milk creamer with labels

Notes on Ingredients

Scroll down to the recipe card to find the ingredient quantities and recipe instructions.

  • Oats – Soak the oats in hot water for 5 minutes or soak them overnight.
  • Coconut oil – This adds some richness.
  • Cold-filtered water
  • Vanilla extract
  • Maple syrup – Add more or less, according to your taste preferences.

For Flavours:

  • Cinnamon – Ground cinnamon
  • Chocolate mint – Cocoa powder, mint extract 
  • Pumpkin spice – Pumpkin pie spice
  • Apple pie – Apple pie spice
Overhead view of soaked oats in fine mesh sieve
Overhead view of ingredients for oat milk coffee creamer in blender jar
Pouring oat milk coffee creamer through strainer into glass measuring cup

How to Make Homemade Oat Milk Creamer

Making your own oat milk creamer is quick and easy! Here’s what you’ll need to do.

Blend. Drain and rinse the oats, then add them to a blender with the rest of the ingredients.

Strain. Pour the creamer mixture through a fine mesh strainer to remove any large oat pieces; discard the solids and keep the liquid.

Add flavour. If you want flavoured oat milk creamer, add the ingredients listed above and blend.

Finish. Taste the oat milk creamer and adjust the sweetness and consistency, if needed.

Overhead view of homemade oat milk creamer in bottles

Tips for Success

Making oat milk creamer is a cinch, but these additional tips will help you make sure it turns out perfect.

  • Use quick or old-fashioned oats. Both of these varieties will work for this recipe. Don’t use steel cut oats.
  • Don’t skip the straining! Even with a high-powered blender, it can be difficult to get a completely smooth creamer. Straining will keep your coffee from being gritty.
  • Shake it. Before using your oat milk creamer, give it a good shake or stir after taking it out the fridge.

How to Use Homemade Oat Milk Creamer

Homemade oat milk creamer is a great addition to your morning cup of coffee or espresso; use it exactly as you would a store-bought creamer. It’s also delicious in smoothies, milkshakes, and hot chocolate. 

3 bottles of homemade oat milk coffee creamer

How to Store

Oat milk creamer will keep for up to 5 days in a food-safe airtight bottle or jar in the refrigerator. Be sure to shake or stir before each use as separation may occur over time. 

Can This Recipe Be Frozen?

Yes, you can freeze this oat milk creamer to extend its shelf life. Be sure to store it in freezer-safe containers and use within one month for optimum quality. Thaw the creamer overnight in the refrigerator before using. 

More Vegan Remakes

Pouring oat milk coffee creamer from pitcher into glass of iced coffee

Enjoy friends! If you make this homemade oat milk creamer, please snap a photo and tag #jessicainthekitchen on Instagram! We’d also love it if you would leave a comment below, and give the recipe a rating! Thanks so much!

3 glass bottles of oat milk coffee creamer

Homemade Oat Milk Creamer

Servings: 8 servings
Prep Time: 5 minutes
Total Time: 5 minutes
Add some rich creaminess to your next cup of coffee with this homemade oat milk creamer. It’s easy to whip up, with all kinds of flavour options to make it your own!
5 (from 22 ratings)
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Ingredients

  • ½ cup oats, soaked in boiling hot water for 5 minutes or soaked overnight (40 grams)*
  • 2 tablespoon coconut oil, 14 grams, or other neutral oil such as avocado oil (so it doesn't solidify) – be sure to use a refined coconut oil to avoid coconut flavour
  • 1 cup cold filtered water, 240 grams
  • 1 teaspoon vanilla extract, 4 grams
  • 1 teaspoon maple syrup, or more if you want a sweeter coffee creamer (5 grams)

Optional Flavor Mix-Ins:

  • Cinnamon: 1⁄2 teaspoon cinnamon, 1 gram
  • Chocolate mint: 2 tablespoons cocoa powder, 15 grams + 1 Teaspoon Mint Extract (3 grams)
  • Pumpkin spice: 1⁄2 teaspoon pumpkin pie spice, 1 gram
  • Apple pie: 1⁄2 teaspoon apple pie spice, 1 gram

Instructions 

  • Drain and rinse the oats and add them to a blender along with all other ingredients. Blend until smooth.
  • Drain the contents of the blender through a fine mesh strainer to remove any large oat pieces and save all strained liquid.
  • Add any 1 flavor mix-in ingredient or ingredient combination and blend (optional step). Taste the oat milk creamer and add any additional water (1 tablespoon at a time) if preferred for your desired consistency and blend. Store leftover oat milk creamer in a food safe airtight bottle or jar and keep refrigerated for up to 5 days.

Notes

  • The coconut oil will solidify when stored in the fridge. You can bring it to room temperature before using or spoon it into a hot/warm beverage. Be sure to use a refined coconut oil to avoid the coconut flavour.
  • Oats: You can use old fashioned oats or quick oats for this recipe.
  • To store: Oat milk creamer will keep for up to 5 days in a food-safe airtight bottle or jar in the refrigerator. Be sure to shake or stir before each use as separation may occur over time.
  • To freeze: You can freeze this oat milk creamer to extend its shelf life. Be sure to store it in freezer-safe containers and use within one month for optimum quality. Thaw the creamer overnight in the refrigerator before using. 
Calories: 52kcal, Carbohydrates: 4g, Protein: 1g, Fat: 4g, Saturated Fat: 3g, Polyunsaturated Fat: 0.2g, Monounsaturated Fat: 0.3g, Sodium: 0.4mg, Potassium: 21mg, Fiber: 1g, Sugar: 1g, Calcium: 4mg, Iron: 0.2mg

Disclaimer: Although jessicainthekitchen.com attempts to provide accurate nutritional information, kindly note that these are only estimates. Nutritional information may be affected based on the product type, the brand that was purchased, and in other unforeseeable ways. Jessicainthekitchen.com will not be held liable for any loss or damage resulting for your reliance on nutritional information. If you need to follow a specific caloric regimen, please consult your doctor first.

Cuisine: American
Course: Drinks
Author: Jessica Hylton