Half fill the jar with oats. Tip: add 1 tbsp of chia seeds for some omega-3s.
Fill the glass with your chosen liquid milk/ orange juice until the oats are well covered. Alternatively use soy milk, coconut milk, almond milk, rice milk or oat milk
Add your toppings such as nuts or seeds, some ideas include: almonds, hazelnuts, walnuts, cashew nuts, flax seeds, chia seeds, raisins, all kinds of berries, fruits like banana, cherries, apples or pears, sunflower seeds.
For extra flavor refine the overnight cereal with cinnamon or alternatively vanilla, cocoa powder, ginger powder or gingerbread spice.
Let sit overnight in the fridge, in the morning top off with some yogurt, berries