Food EditionCookAmericanBreakfastOvernight Steel Cut Oats
8 hr 15 minEasyServes 1
American · Breakfast

Overnight Steel Cut Oats

Unlike rolled oats that turn to mush, steel-cut oats retain a distinct bite even after a long soak. This method is the only way to get a hearty, textured grain without spending thirty minutes hovering over a pot.

Total time
8 hr 15 min
Hands-on
5 min
Serves
1
Difficulty
Easy
Before you start

Texture is the goal

If you prefer a soft, porridge-like consistency, this is not the method for you. These oats will remain firm and nutty.

  • glass jar with tight-fitting lid
  • measuring cup
  • spoon
Ingredients

What goes in.

  • 1/2 cupsteel-cut oats
  • 1 cupmilk or water
  • 1 pinchsalt
The key technique

Keep it two-to-one

Steel-cut oats are denser than rolled oats; using two parts liquid to one part oats ensures every piece is fully hydrated without leaving excess liquid at the bottom of the jar.

Step by step

The method.

  1. Combine

    Add the steel-cut oats and the pinch of salt to your glass jar.

  2. Hydrate

    Pour in your choice of milk or water. Use a spoon to ensure the oats at the bottom are fully submerged and not clumped together.

  3. Seal and chill

    Screw the lid on tightly and place the jar in the back of the refrigerator. Let it sit undisturbed for at least eight hours.

  4. Serve

    Give the mixture a final stir before eating. If it feels too thick, add a splash of liquid and stir again.

Variations

Other turns to take.

Cold-Brewed

Substitute water for cold-brew coffee to introduce bitterness that balances the nuttiness of the grain.

Textured

Stir in a tablespoon of chia seeds after the soak to add a gel-like consistency to the surrounding liquid.

Tips & troubleshooting

When it doesn't go to plan.

Tip

Do not use quick-cooking steel-cut oats; they will lose all structural integrity and become gummy.

Tip

If you are packing this for work, assemble it in a leak-proof container the night before.

Tip

Room temperature liquid speeds up the initial absorption slightly, but cold milk works fine if you have the full eight hours.

Questions

The ones that keep coming up.

Can I heat this up?

Yes. If you prefer a warm breakfast, empty the jar into a small saucepan and heat over low heat for 3–4 minutes, or microwave it in the jar for 60 seconds.

How long will this last?

It will remain acceptable for up to three days, though the oats will continue to soften the longer they sit.