Overnight Oats

Pour oats, chia seeds, and all dry flavoring ingredients into a jar – according to the variant you choose. Add yogurt and milk and other liquid ingredients according to the flavoring type. Close the jar tightly with a lid and shake. This will mix the base for tomorrow's uncooked porridge.

Cut the fruit into cubes, slices, or anything else, to a size of at most half a bite. Add to the base and this time mix only with a long spoon. Close again and store in the refrigerator, where it will last up to three days.
While in the refrigerator, the oats and chia seeds will absorb the free liquid, so the muesli will thicken and soften to a consistency you'll appreciate for breakfast. No unnecessary jaw movements first thing in the morning. If you don't have or don't want to use chia seeds, reduce the amount of milk to 70 ml. The seeds absorb up to ten times their weight, so reducing the liquid is appropriate.

Remove from the refrigerator and eat as is, directly from the cold jar, or transfer to a bowl and add another serving of fresh fruit.