Oat Milk

Oat Milk is a creamy, dairy-free milk alternative made from oats and water—perfect for drinking on its own, pouring over cereal, or adding to coffee and smoothies. I love how smooth and neutral it tastes, and how easy it is to make at home with just a blender and a strainer.

Why You’ll Love This Recipe

I love oat milk for its natural sweetness, silky texture, and how it foams beautifully in coffee. It’s nut-free, budget-friendly, and completely customizable. Whether I’m avoiding dairy or just want a change, this oat milk is my go-to for everything from lattes to baking.

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

• Rolled oats (gluten-free if needed)

• Cold water

• Optional: pinch of salt

• Optional: vanilla extract, maple syrup, cinnamon, or dates for flavor

Directions

1. I combine oats and cold water in a blender and blend on high for 30–40 seconds—no more, to avoid sliminess.

2. I strain the mixture through a nut milk bag, fine mesh strainer, or clean thin dish towel into a bowl or jar.

3. I repeat the straining once more for extra smoothness.

4. I stir in any optional flavors like vanilla or maple syrup, then store in a sealed bottle in the fridge.

Servings and timing

This recipe makes about 4 cups of oat milk. It takes 5 minutes to make, plus an extra 2–3 minutes to strain.

Variations

Sometimes I blend in a pitted date for natural sweetness or a spoonful of cocoa powder for chocolate oat milk. I’ve also added a tiny bit of sea salt and vanilla for a more balanced flavor. For coffee, I use less water to make a thicker, barista-style version.

Storage/Reheating

I store oat milk in the fridge for up to 5 days. It separates naturally, so I shake well before each use. I don’t recommend heating it on high heat—it can get thick. I warm it gently if needed, especially for coffee.

FAQs

Can I use steel-cut or instant oats?

Rolled oats work best. Steel-cut oats can be too gritty, and instant oats may create a slimier texture.

Why is my oat milk slimy?

Over-blending or using warm water can cause sliminess. I use cold water and blend briefly to avoid that.

Can I skip straining?

If I don’t mind a thicker texture, I sometimes use unstrained oat milk in smoothies or baking. But for drinking or coffee, I always strain.

Can I flavor it?

Yes. I’ve added vanilla, cinnamon, maple syrup, or even cocoa powder depending on how I plan to use it.

Is oat milk gluten-free?

Oats are naturally gluten-free, but I always use certified gluten-free oats if I need to avoid cross-contamination.

Conclusion

Oat Milk is a smooth, affordable, and incredibly simple plant-based milk that I love keeping in my fridge. It’s creamy, quick to make, and totally versatile. Whether I’m drinking it straight or adding it to recipes, this homemade version always tastes better than store-bought.

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