🥣 Breakfast in a Tub — Overnight Oats for Children to Make
No oven, no hob, no sharp knives needed. A breakfast your child can make entirely themselves the night before — just oats, yoghurt, fruit and a jar. The quiet pride of I made this myself is the whole point.
📋 What’s on this page
The Learning Woven Through
If I could recommend one recipe to a parent who wants to build their child’s independence in the kitchen, it would be this one. No heat, no sharp knives, forgiving at every step — and genuinely hands-on from start to finish. As you make it together, look out for the little green 🌱 Learning woven in notes below — they show you exactly what’s developing and what to gently encourage in the moment.
🛡️ Safety Notes
- Wash hands and wipe the worktop before starting.
- Use a child-safe or dinner knife for slicing the fruit.
- Honey is not suitable for children under 1 — use maple syrup instead.
- Supervise younger children when using knives.
- Check for allergies before you start.
🧑🍳 Tools & Equipment
Some of the links below are affiliate links — if you buy through them I may earn a small commission, at no extra cost to you. I only ever suggest things I genuinely use and love. Full disclaimer.
- A clean jam jar or lidded container
- A mug or measuring cups
- A dinner knife or child-safe knife
- A teaspoon
- A chopping board
🛒 Ingredients
- ¼ cup (30g) rolled oats
- ¼ cup milk (any kind)
- ¼ cup plain yoghurt
- 1 banana, sliced
- A small handful of berries
- 1 kiwi, sliced
- 1 tsp honey (optional — not for under-1s)
- 1 tbsp mixed seeds (optional)
Swap the fruit freely — the learning happens whatever goes in the jar!
🚚 Order Ingredients for DeliveryStep-by-Step Instructions
Each step shows you how to adapt it for your child’s stage. Find where they are and follow along.
Wash Hands & Wipe the Worktop
Before touching any food — wash hands and wipe the surface. Build this habit from the very start.
Choose a Jar
Pick a clean jam jar or lidded container. Letting them choose the jar makes it feel like their project from the start.
Add the Oats
Tip ¼ cup of rolled oats into the jar.
Pour in the Milk
Pour ¼ cup of milk into the jar on top of the oats. That’s our second quarter.
Spoon in the Yoghurt
Spoon in ¼ cup of plain yoghurt.
Slice the Fruit
Slice the banana and kiwi into rounds using a dinner knife or child-safe knife on a chopping board.
Layer the Fruit on Top
Layer the sliced fruit and berries on top of the yoghurt. Use the word stratified — it means made of layers. Geologists say it about rocks. You’re saying it about breakfast.
Drizzle the Honey
Drizzle honey on top if using. Getting the teaspoon to do what you want is a real coordination workout.
Sprinkle the Seeds
Sprinkle on the mixed seeds if using. A tablespoon is a good amount.
Lid On and Into the Fridge
Put the lid on and place the jar in the fridge. Leave overnight — at least 6 hours.
Quick Tidy with Music!
Pop a song on and race to tidy up before it ends. Make tidying part of the fun, not a chore at the end.
🔬 What’s Actually Happening in the Jar
The oats absorb the liquid. Rolled oats are full of tiny starch granules. When liquid touches them, it gets soaked up slowly. Over 6 hours in the fridge, the oats drink up the milk and yoghurt and swell into a soft, creamy texture — no heat needed.
The cold matters. At room temperature the dairy would start to spoil before the oats softened. The fridge slows everything down, so the oats have time to soak safely.
That word “stratified.” When you layer the fruit, yoghurt and oats, you’re making a stratified mixture — a science word that just means “in layers.” Geologists use it about rocks. You’re using it about breakfast. Same idea.
💡 Tips for Parents
- Set up first. Get the ingredients into bowls before you start. The whole thing runs smoother the first time.
- Build independence gradually. Do it together first, then hand over one more step each time.
- Swap fruits freely. If they don’t like kiwi, use apple. The learning happens whatever goes in the jar.
- Make two at once. Once they’ve nailed it, prep two jars — one for tomorrow, one for the day after. Shows them planning ahead.
- Fancy a lunch idea next? Try our simple cheese sandwich — same Stages approach, no cooking required.
Frequently Asked Questions
Overnight is ideal — at least 6 hours. If you’re in a rush, 2 hours will do at a push, but the texture won’t be as creamy. It keeps in the fridge for up to 2 days.
Yes — swap the dairy yoghurt for a plant-based alternative (coconut, soya or oat all work well) and use any plant milk. You can skip the yoghurt entirely and just use more milk if your child prefers a looser texture.
It can be brilliant for fussy eaters because they choose what goes in. Start with just oats, milk and one fruit they already like — you can build up later.
For this recipe, yes. Rolled oats (sometimes called porridge oats or old-fashioned oats) are what you want. Avoid instant oats — too mushy. Avoid steel-cut — won’t soften enough overnight.
Yes — overnight oats are suitable from around 12 months in small portions. Skip the honey for under-1s. Mash the banana into the yoghurt rather than slicing it for very young children.
One Jar, A Whole Lot of Learning
That’s the heart of Stages Not Ages — an everyday breakfast becomes counting, measuring, new words and a real sense of “I did it myself.” Find where your child is today, hand them the next step, and let the learning happen on its own.
Want More Stage-by-Stage Recipes?
The Dinky Bakers Starter Kit has five beginner-friendly recipes with stage-by-stage job lists, conversation prompts and parent tips — the perfect next step after your first Breakfast in a Tub.
Get the Starter Kit — £9 →Or grab the free Stages Not Ages Mini-Guide to try it first.