Creamy Blended Overnight Oats (5-Minute Prep)
Blended overnight oats turn the classic jar of oats into something rich, smooth, and almost milkshake-like. The blender does all the work in about 30 seconds, then the fridge takes over while you sleep.
You wake up to a cool, thick breakfast that tastes like dessert but is built on whole grain oats. No cooking, no chewing through lumpy oats, just a creamy base you can top however you like.
What Makes Blended Overnight Oats So Good
I keep coming back to this version because the texture is nothing like standard overnight oats. Blending the oats raw breaks them down completely, so the mixture sets up silky and spoonable, closer to a pudding than a bowl of soaked grains.
The base recipe works with any milk and nearly any add-in, and it never gets gluey the way some hot oatmeal can. You can make a single jar or a whole week’s worth in the same five minutes.
Ingredients
- 1/2 cup rolled oats: old-fashioned rolled oats work best; quick oats turn too gummy.
- 1/2 cup milk: dairy or unsweetened oat, almond, or soy milk all work well.
- 1/4 cup plain yogurt: adds tang and body, but you can swap all milk for a dairy-free option.
- 1 tbsp maple syrup or honey: adjust to your taste or use a mashed half banana.
- 1/2 tsp vanilla extract: rounds out the sweetness.
- Pinch of salt: just enough to wake up the flavors.
- 1 tbsp chia seeds (optional): they thicken the oats even more and add fiber.
Variations / Substitutions
- Dairy-free: use a plant-based milk and omit the yogurt or use a coconut or almond yogurt.
- Chocolate: add 1 tbsp unsweetened cocoa powder before blending and increase the sweetener a little.
- Protein boost: blend in 1 tbsp nut butter or a scoop of your favorite vanilla or chocolate protein powder.
- Fruity: blend half a cup of fresh or frozen strawberries or mango with the oats, then top with extra fruit.
- Spiced: add 1/4 tsp cinnamon or a pinch of cardamom for a warm note.
If you prefer a chewier texture, check out Classic Overnight Oats with Chia Seeds instead.
How To Make Blended Overnight Oats
Step 1: Blend the Oats and Liquid
Combine the 1/2 cup oats, 1/2 cup milk, 1/4 cup yogurt, sweetener, vanilla, salt, and chia seeds if using in a blender. Blend on high for about 30 seconds until the mixture is completely smooth and no visible oat pieces remain. Scrape down the sides once if needed.
Step 2: Divide and Refrigerate
Pour the blended mixture into a jar or an airtight container. Cover and refrigerate for at least 4 hours, though overnight is best. The mixture will thicken as it sits and the oats absorb the liquid.
Step 3: Stir and Top in the Morning
Give the oats a quick stir with a spoon. They will have set to a creamy, thick consistency. Add a splash of milk if you like a looser texture, then pile on any toppings you want. A spoonful of nut butter and a few fresh berries make a simple finish. Serve cold right from the jar.
A Few Notes Before You Start
- For the smoothest result, use a high-speed blender, but a standard blender works if you let it run an extra 20 seconds and scrape down the sides.
- The oats will keep thickening as they sit, so if you are prepping multiple jars, add a tablespoon extra milk to each before refrigerating.
- Taste the mixture before chilling and adjust the sweetness, because cold dulls the flavor slightly.
Scale the recipe up for meal prep:
| Servings | Oats | Milk | Yogurt | Sweetener |
|---|---|---|---|---|
| 1 | 1/2 cup | 1/2 cup | 1/4 cup | 1 tbsp |
| 2 | 1 cup | 1 cup | 1/2 cup | 2 tbsp |
| 4 | 2 cups | 2 cups | 1 cup | 1/4 cup |
Storing Leftovers
Store blended overnight oats in a sealed jar or container in the refrigerator for up to 4 days. They will continue to thicken, so stir in a splash of milk before eating. I do not recommend freezing, as the texture turns grainy.
Frequently Asked Questions
Can I use steel-cut oats?
No, steel-cut oats stay too hard and gritty even after blending and soaking. Stick with rolled oats.
Is this recipe gluten-free?
Yes, as long as you use certified gluten-free rolled oats and check that your oat milk or other add-ins are also gluten-free.
Can I skip the yogurt?
Yes, replace the yogurt with the same amount of additional milk. The oats will still thicken, though they may be slightly less tangy.
My blended oats separated overnight. What happened?
That can happen if the mixture needed a little more blending or if it sat undisturbed for a long time. A quick stir brings it back together.
Blended Overnight Oats Recipe
Ingredients
Method
- Blend all ingredients in a blender on high for about 30 seconds until completely smooth.
- Pour into a jar or container, cover, and refrigerate at least 4 hours or overnight.
- Stir the thickened oats, add a splash of milk if desired, and top with your favorite toppings. Serve cold.
