Considered one of the healthiest whole grains, easy recipes made with oats (like Steel Cut Overnight Oats and Almond Milk Oatmeal) have become all the rage. But did you ever wonder which is better for you and your lifestyle?
With all the different types of oats to choose from, it’s important to know the unique characteristics of each one. Let’s dive deep into the world of regular oats vs. steel-cut oats to discover which option is best for you and your family.
What Are Steel Cut Oats and Rolled Oats? And What Do They Look Like?
Raw oats begin as any whole grain, with their hulls and stalks attached. After harvest, these inedible hulls are removed, resulting in whole oat groats (or oat kernels). You can purchase whole oat groats at many health food stores, but they take the longest to cook, which is why their cut and rolled alternatives are preferred.
Steel Cut Oats
Steel Cut Oats, also known as Irish Oats, are whole oat groats that have been cut into 2-3 smaller pieces with large steel blades, hence the name ‘steel-cut.’ This allows more water to penetrate into the oat kernels, resulting in a shorter cooking time when compared to whole oat kernels. It is considered one of the least processed forms of oats.
Why is it called steel cut oats?
Steel-cut oats are so named because they are literally cut with a steel blade. They may also be referred to as Irish Oats or Irish Oatmeal.
Rolled Oats
Rolled Oats, also known as Old Fashioned Rolled Oats or Regular Oats, are whole oat groats that have been steamed and then rolled into flakes. This rolling process stabilizes the grain, creating a longer shelf life and shorter cooking time.
Other Types of Oats
If you browse grocery store shelves, you may also come across these two different types of oats:
- Scottish Oats: Scottish oats are oat groats that have been stone ground as opposed to cut with a blade. This creates pieces of varying sizes and, some say, a creamier texture once cooked.
- Quick Oats / Instant Oats: The more the oats are either steamed or rolled, the faster the cooking time and softer the texture. This results in quick-cooking oats or instant oatmeal. If you want to know more about them, be sure to check our article on Rolled Oats vs. Quick Cooking Oats for more information.
What is the Difference Between Steel Cut Oatmeal and Regular Oatmeal?
First things first, oatmeal or porridge is the cooked version of the oats themselves. But because steel cut and old-fashioned oats vary in shape and texture, the end result is different too.
Steel Cut Oatmeal: Steel cut oatmeal has a coarser texture and chewier bite with a nutty flavor, but they also take longer to cook. I like to think I have mastered the art of steel-cut oats at home with Steel Cut Oats in a Pressure Cooker, Overnight Slow Cooker Steel Cut Oats and Savory Steel Cut Oats.
Old Fashioned Oatmeal: Regular oatmeal is much quicker to cook because of the greater surface area of the oat flakes, and the texture is softer and creamier. Because old-fashioned oats are so versatile, flavor and texture will vary based on their method of preparation.
I love to prepare Baked Oatmeal with Dates, Cinnamon Apple Oatmeal, and Overnight Greek Yogurt Oats, depending on my cravings.
Although commonly used to make oatmeal, regular oats are also a prominent ingredient in many baking recipes like Oatmeal Raisin Cookies, Pumpkin Oat Muffins, Overnight Muesli, and Homemade Granola.
Differences In Taste, Texture, and Cooking Time
The benefits of rolled vs. steel cut oats are diverse and more about personal preferences to taste, texture, and cooking time. Below is a summary of some of the key benefits:
- Taste: Steel-cut oats are nuttier with more depth of flavor when compared to rolled oats, which have a milder flavor.
- Texture: Steel cut oats have a coarse and chewy texture, whereas rolled oats are soft and tender.
- Cooking Time: Depending on the brand, stove top cooking times for steel-cut oats can take up to 20-25 minutes versus rolled oats which only take about 5-8 minutes.
- Gluten Free: Oats are inherently gluten-free, and a great choice for those with celiac disease or those dedicated to a gluten-free lifestyle. All that being said, based on the manufacturing process and risk of cross-contamination with gluten-containing products, it is important to purchase certified gluten-free oats if gluten is a health concern. Some of my favorite brands include One Degree and Bob’s Red Mill.
- Use: Wondering which one should you use in cooking? Both steel-cut and rolled oats can be made into a delicious bowl of oatmeal or porridge. However, if you are a baking aficionado and looking to incorporate oats into baked goods, muffins, cookies, bread, granola or granola bars, or the popular Swiss breakfast muesli, rolled oats are the better option.
Shopping and Storing
Look for both the steel-cut variety and rolled oats in the breakfast cereal aisle of grocery stores, or purchase a bag or two online.
- Shopping: When selecting oats, opt for unsweetened oats with no added sugars. Whole oats (also referred to as Whole Grain Oats) should be the only ingredient.
- Storage: Once opened, both can be stored in the pantry for up to 4 months or in the freezer for up to 8 months.
Thanks for the good information about oats and the comparison pictures.
Muesli is Swiss not Swedish.
Oh no… An unintended mistake. Fixed now. Thanks for pointing it out.