Overnight Oats
Overnight oats made with rolled oats, Greek yogurt, chia and milk. Five minutes tonight gives you a creamy, filling breakfast you can grab cold tomorrow.
Overnight oats are rolled oats left to soak in liquid in the fridge until they go soft and thick. You do the work the night before. Breakfast is already made when you wake up.
The ratio that works is one part oats to one and a quarter parts liquid. Too little and you get dry, chalky oats. Too much and you get oat soup.
Five minutes of stirring tonight, eight hours in the fridge, and you have six jars ready for the week. One bowl, one whisk, one tray of jars to wash.
About the Ingredients
2 cups (180g) rolled oats
Use old-fashioned rolled oats, not instant and not steel-cut. Instant turns to paste and steel-cut stays hard no matter how long it sits. If you only have quick oats, cut the milk to 1 cup and eat within two days.
2 1/2 cups (600ml) milk of choice
Dairy, oat, soy or almond all work. Soy and dairy set the firmest because they carry more protein. Almond milk gives a thinner result, so add an extra tablespoon of chia if you use it.
1 cup (240g) plain Greek yogurt
Full-fat or 2 percent sets the creamiest. If you are out, use an equal amount of skyr or a thick coconut yogurt, and skip the honey since both are already sweet.
3 tbsp chia seeds
Chia is what thickens the mix and keeps you full past ten in the morning. Ground flaxseed works as a straight swap, but the texture comes out slightly grittier.
3 tbsp honey or maple syrup
Maple syrup for a lighter flavor, honey for a rounder one. Taste the mix before it chills; cold dulls sweetness, so a little extra now saves you adding sugar at the table.
2 tsp vanilla extract
Real extract, not imitation, if you have it. A half teaspoon of ground cinnamon is a good swap if you want the base to taste like a baked oat.
1/4 tsp fine salt
Do not skip this. A pinch of salt is the difference between oats that taste flat and oats that taste finished.
1 1/2 cups (200g) mixed berries, for topping
Fresh or frozen both work. Frozen berries thaw in the jar overnight and bleed juice into the oats, which looks good and tastes better. Banana slices or diced apple are fine swaps.
Step-by-Step Instructions
1. Mix the base
Put the oats, milk, Greek yogurt, chia seeds, honey, vanilla and salt in a large bowl. Stir with a whisk or a fork for about a minute, until the chia is evenly spread and no dry oats sit at the bottom.
2. Wait five minutes
Let the bowl sit on the counter for five minutes, then stir again. This breaks up the first clumps before they set hard in the fridge.
3. Fill your jars
Spoon the mix into six pint jars or containers, filling each about three-quarters full. Leave headroom, because the oats swell as they soak.
4. Chill overnight
Cover the jars and refrigerate for at least eight hours, or up to four days. The oats are ready when they are thick enough to hold a spoon standing up.
5. Check the texture
Open one jar and stir. If it is stiffer than you like, add milk a tablespoon at a time. If it is looser than you like, stir in a teaspoon of chia and chill for two more hours.
6. Top and eat
Add the berries or your topping of choice right before eating, cold from the jar. Stir once and go.
Tips & Tricks
- Do not use instant oats. They drink the milk in an hour and you end up with wallpaper paste by morning. Rolled oats hold their shape for four days.
- Stir again before you eat. The chia sinks and the oats settle overnight, so thirty seconds with a spoon brings it back together.
- If your oats came out too thick, loosen them with a splash of milk, one tablespoon at a time. If they came out too thin, stir in a teaspoon of chia and give it two hours.
- Add crunchy toppings in the morning, not the night before. Nuts and granola go soft in the fridge and lose the point of being there.
Pro Tips
Delicious Variations
Chocolate
stir 2 tablespoons of cocoa powder and 1 extra tablespoon of honey into the base before chilling. Top with banana slices.
Blueberry lemon
fold in the zest of one lemon and a cup of blueberries before chilling, and use maple syrup instead of honey.
Tiramisu style
swap half the milk for strong cold coffee, use 2 tablespoons of honey, and top with a dusting of cocoa at the table.
How to Store Overnight Oats
Refrigerator
Covered jars keep four days in the fridge. Day one is loosest and day four is thickest, so stir in a splash of milk on the last day.
Freezer
You can freeze the base for up to two months in freezer-safe jars, leaving an inch of headroom for expansion. Thaw overnight in the fridge.
Reheating
You do not need to reheat these. If you want them warm, microwave a single jar for 60 to 90 seconds, stir, and add the toppings after.
Frequently Asked Questions
Q: Can I use instant oats instead of rolled oats?
You can, but cut the milk to 1 cup and eat the jars within two days. Instant oats go soft fast and turn pasty by day three. Rolled oats give you the better texture and a longer fridge life.
Q: How long do overnight oats last in the fridge?
Four days, covered, in the coldest part of the fridge. After that the oats keep going soft and the fruit starts to ferment. Make six jars on Sunday and you are covered through Thursday.
Q: Do I have to use chia seeds?
No, but you will need something else to thicken the mix. Ground flaxseed works one-for-one, or add two extra tablespoons of Greek yogurt. Without either, the oats come out noticeably runnier.
Q: Can I eat overnight oats warm?
Yes. Microwave a single jar for 60 to 90 seconds, stir, and add the toppings after. The texture loosens when heated, so a splash of milk helps.
Q: Why are my overnight oats watery?
Either the oats were instant, or you used a thin milk like almond without adding chia. Stir in a teaspoon of chia, chill two more hours, and use rolled oats and a thicker milk next time.
Mix a bowl tonight, fill six jars, and tomorrow morning is handled. Start with the plain base and change the toppings as the week goes on. Dinner's done. Go put your feet up.
Easy Overnight Oats – Creamy 5-Minute Breakfast
Overnight oats made with rolled oats, Greek yogurt, chia and milk. Five minutes tonight gives you a creamy, filling breakfast you can grab cold tomorrow.
🧂 Ingredients
- 2 cups (180g) rolled oats
- 2 1/2 cups (600ml) milk of choice
- 1 cup (240g) plain Greek yogurt
- 3 tbsp chia seeds
- 3 tbsp honey or maple syrup
- 2 tsp vanilla extract
- 1/4 tsp fine salt
- 1 1/2 cups (200g) mixed berries, for topping
📋 Instructions
- 1Mix the base — Put the oats, milk, Greek yogurt, chia seeds, honey, vanilla and salt in a large bowl. Stir with a whisk or a fork for about a minute, until the chia is evenly spread and no dry oats sit at the bottom.
- 2Wait five minutes — Let the bowl sit on the counter for five minutes, then stir again. This breaks up the first clumps before they set hard in the fridge.
- 3Fill your jars — Spoon the mix into six pint jars or containers, filling each about three-quarters full. Leave headroom, because the oats swell as they soak.
- 4Chill overnight — Cover the jars and refrigerate for at least eight hours, or up to four days. The oats are ready when they are thick enough to hold a spoon standing up.
- 5Check the texture — Open one jar and stir. If it is stiffer than you like, add milk a tablespoon at a time. If it is looser than you like, stir in a teaspoon of chia and chill for two more hours.
- 6Top and eat — Add the berries or your topping of choice right before eating, cold from the jar. Stir once and go.



