Gluten-Free Oat Milk Horchata
Gluten-free oats soaked in water, then blended with almond milk, cinnamon, vanilla and sugar and strained smooth, make this dairy-free horchata. Served over ice, it's creamy, lightly spiced and refreshing.
At a glance: This easy drinks and smoothies recipe yields 2 servings in about 1h 40m (5 min prep). It uses 8 ingredients — including gluten-free oats, water, unsweetened almond milk — and walks through 6 steps. Updated . Browse more drinks and smoothies recipes or return to all gluten-free recipes.
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Cross-Contamination Warning for Gluten-Free Oat Milk Horchata: When preparing this drinks and smoothies recipe, it is crucial to use gluten-free oats, as gluten-free oats are often processed in facilities that handle gluten. Be vigilant about checking labels on all ingredients, including almond milk and sweeteners, to prevent any accidental exposure to gluten. In a shared kitchen, avoid porous materials — wooden spoons, wooden cutting boards, and scratched non-stick pans can harbor gluten proteins even after washing. Prefer glass, metal, or silicone tools.
Gluten-Free Notes for Gluten-Free Oat Milk Horchata: This recipe relies on gluten-free oats and naturally gluten-free ingredients. Always double-check labels on any processed items like almond milk to avoid cross-contamination with gluten-containing grains.
Ingredients
Shop links on this page are for gluten-free oats, unsweetened almond milk, sugar or other sweetener. Buy the package that says gluten-free. A shared production line is the usual risk with these pantry items. As an Amazon Associate, we earn from qualifying purchases, at no extra cost to you. Confirm the product is labeled gluten-free before you buy.
Instructions
Nutrition (per serving)
Tips & Notes
- Gluten-free oats vary by cut; any cut works in no-bake recipes, but gluten-free rolled oats hold their shape better when baked.
- Any plant-based milk works here — oat milk (GF) gives the richest mouthfeel; almond milk keeps it lighter.
- Scrape a real vanilla bean pod into the batter and steep the pod in warm milk for 10 minutes for intense flavor.
Common questions
How long should the oats soak for this horchata?
Soak the 1 cup of gluten-free oats in 4 cups of water for at least 30 minutes, or up to 2 hours, so they soften. Drain them well and discard the soaking water, then blend the oats with the almond milk, sugar, cinnamon, vanilla and a pinch of salt on high speed for 60 to 90 seconds.
How do you get the horchata silky instead of grainy?
Blend until the mixture is completely smooth and creamy, then strain it through a fine-mesh sieve or cheesecloth into a pitcher, pressing gently so the oat pulp stays behind. Taste and adjust the sweetness, then chill the horchata at least 1 hour so it is thoroughly cold before you pour it over ice.
What cross-contamination risk is specific to Gluten-Free Oat Milk Horchata?
Check gluten-free oats, water, unsweetened almond milk before they go into Gluten-Free Oat Milk Horchata. It is crucial to use gluten-free oats, as gluten-free oats are often processed in facilities that handle gluten. Be vigilant about checking labels on all ingredients, including almond milk and sweeteners, to prevent any accidental exposure to gluten. In a shared kitchen, avoid porous materials — wooden spoons, wooden cutting boards, and scratched non-stick pans can harbor gluten proteins even after washing. Prefer glass, metal, or silicone tools.
Which gluten-free swaps does Gluten-Free Oat Milk Horchata use?
Gluten-Free Oat Milk Horchata relies on 1 cup gluten-free oats. Keep those gluten-free-labeled products in place of a gluten-containing flour or sauce.
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