Best Steel-Cut Oat Substitutes for Porridge and Breakfast
The best substitute for oats (steel-cut) is Rolled Oats at a 1:1 ratio. It works best for oatmeal, baking, overnight oats. There are 4 other alternatives below, each with exact ratios and usage notes.
Best Substitute
Rolled Oats
1:1
Steamed and flattened oat groats. Cook faster (5 minutes) with a softer, creamier texture.
What are the other substitutes for oats (steel-cut)?
Buckwheat Groats
1:1
Gluten-free with a similar hearty porridge texture. Earthy, nutty flavor.
Quinoa
1:1
Makes a protein-rich hot cereal with a similar cook time. Lighter texture than steel-cut oats.
Amaranth
1:1
Tiny pseudograin that cooks into a thick, creamy porridge. Very high in protein.
Barley (pearl)
1:1
Chewy and hearty with a similar nutty flavor. Makes a good savory porridge. Contains gluten.
What should you know before substituting oats (steel-cut)?
Steel-cut oats can be soaked overnight to reduce morning cooking time to 10 minutes. They also work well in a slow cooker: combine 1 part oats to 4 parts water, cook on low for 7-8 hours. Steel-cut oats have a lower glycemic index than rolled oats.
How do you substitute oats (steel-cut) in a recipe?
Whole oat groats that have been chopped into pieces with steel blades. Steel-cut oats have a chewy, hearty texture and nutty flavor, taking about 20-30 minutes to cook. They are popular for porridge and are naturally gluten-free (when certified).
The best substitute for oats (steel-cut) depends on what role it plays in your recipe. Our top recommendation is Rolled Oats (1:1), which works well for oatmeal, baking, overnight oats.
If you need a different option, Buckwheat Groats (1:1) is another reliable choice. Gluten-free with a similar hearty porridge texture. Earthy, nutty flavor.
When substituting oats (steel-cut), consider the flavor profile, texture, and cooking method of your recipe. For vegan alternatives, look for the options marked with the vegan badge above.
Substitution ratios verified against USDA FoodData Central and FoodSafety.gov. See our testing methodology for details.
Frequently Asked Questions
Can I use rolled oats instead of steel-cut oats?
Yes, rolled oats can substitute for steel-cut oats at a 1:1 ratio. Rolled oats cook in about 5 minutes compared to 25-30 for steel-cut. The texture will be softer and creamier rather than chewy. Reduce liquid slightly when substituting.
Are oats gluten-free?
Oats are naturally gluten-free, but they are frequently cross-contaminated with wheat during processing. Look for oats specifically labeled 'certified gluten-free' if you have celiac disease or gluten sensitivity.
What is the difference between steel-cut and rolled oats?
Steel-cut oats are whole oat groats chopped into pieces, giving a chewy, hearty texture that takes 25-30 minutes to cook. Rolled oats are steamed and flattened, cooking in 5 minutes with a softer, creamier consistency. Nutritionally, they are very similar.