Rolled oats soaked overnight in milk and Greek yogurt with three flavour variations: peanut butter banana, berry chia, and apple cinnamon.
Overnight oats have become the default healthy breakfast format of the 2020s — no cooking, infinite variations, perfect meal prep. The technique soaks rolled oats in liquid for 6+ hours, producing a creamy texture similar to muesli without being mushy. This recipe gives you the foundation plus three of the most popular flavour combinations.
Serves 1
In a 250ml jar with a lid, combine rolled oats, milk, Greek yogurt, chia seeds, maple syrup, vanilla and salt. Stir well to ensure no dry oats.
PEANUT BUTTER BANANA: stir in peanut butter, top with banana slices. BERRY: layer berries on top. APPLE CINNAMON: stir in apple, cinnamon, and top with pecans.
For PB variation, swirl peanut butter rather than fully mixing — gives ribbons of flavour.
Cover the jar and refrigerate AT LEAST 6 hours, ideally overnight. The oats and chia will absorb the liquid and thicken into creamy oatmeal pudding.
Eat straight from the jar cold (most popular), or microwave for 60-90 seconds for a warm porridge texture. Add extra milk if you prefer it looser.
Use rolled oats — instant oats turn to mush, steel-cut don't soften enough overnight.
Make 5 jars on Sunday — Monday-Friday breakfast sorted in 25 minutes total.
Chia seeds add fibre and thickening — don't skip.
Chocolate Hazelnut: add 1 tbsp cocoa powder + 1 tbsp Nutella + chopped hazelnuts.
Tropical: substitute coconut milk + diced mango + toasted coconut.
Tiramisu: add 1 tsp instant espresso + 1 tbsp mascarpone + cocoa powder.
PB&J: peanut butter + 2 tbsp sugar-free strawberry jam.
Refrigerate up to 5 days. Add fresh fruit toppings on the day of eating.
The overnight oats format evolved from European Bircher muesli (created by Swiss physician Maximilian Bircher-Benner around 1900) — originally raw oats soaked overnight with apple, lemon and condensed milk. Modern overnight oats simplified the format and added high-protein dairy (Greek yogurt) for a fitness-friendly profile.
The pinch of salt is critical — without it, oats taste flat. Vanilla extract and a sweetener (maple/honey) are also essential. If still bland, increase the yogurt ratio for tang.
Steel-cut oats don't soften enough overnight — they'd still be tough. Rolled oats (old-fashioned) are essential. Quick oats work but can become mushy.
Chia helps the texture thicken and adds fibre — but you can skip them. Without chia, the oats will be slightly looser. Flax seeds are an alternative thickener.
Yes — microwave for 60-90 seconds for a warm porridge texture. Many people prefer them cold straight from the fridge in summer; warm in winter.
Per serving (380g) · 1 servings total
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