In a large bowl, add the steel cut oats, chia seeds, salt, milk, yogurt, vanilla extract, and honey and mix well. Cover the bowl and refrigerate for at least 4 hours.
If the mixture is too thick, add a little extra milk. Divide into 4 portions, add toppings, and enjoy immediately.
Notes
* I used quick cooking steel cut oats but standard steel cut oats work. TO STORE. Steel-cut overnight oats keep well for seven days in the refrigerator. Store them covered and enjoy them through the week.TO FREEZE. Freeze single-serve portions of these oats in freezer-safe containers for up to 6 months.