Irish Oatmeal Recipe
Steel-cut Irish oats are the whole oat groat chopped into pieces rather than rolled flat, so they keep more of their bran and a chewier bite. Simmering them slowly in a generous ratio of water lets that bran soften fully without turning the oats gluey, which is what happens when they're cooked too hot or too fast.
- Prep
- 5 min
- Cook
- 25 min
- Total
- 30 min
- Servings
- 4
Ingredients
- 1 cup steel-cut (Irish) oats
- 3 cups water
- 1/4 tsp salt
- 1/2 cup whole milk
- 1 tbsp butter
- 2 tbsp brown sugar
Nutrition per serving
- Calories
- 220
- Protein
- 7g
- Carbs
- 34g
- Fat
- 6g
Based on the recipe as written, one serving. Recalculates if you swap an ingredient above. An estimate only, exact values depend on the specific ingredients used.
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Instructions
- 1Bring the water and salt to a boil in a medium, heavy-bottomed saucepan over high heat.
- 2Stir in the steel-cut oats, then reduce the heat to low so the liquid is at a gentle simmer, not a boil. Partially cover the pot, leaving a small gap for steam to escape.
- 3Cook for 20-25 minutes, stirring every 5 minutes or so and scraping the bottom of the pot, until the oats are tender and creamy but still have some chew to them.
- 4Remove the pot from the heat and stir in the milk and butter until the oats loosen into a pourable, creamy consistency.
- 5Divide the oatmeal among bowls and top with brown sugar and any toppings you like.
Tips & variations
- Toast the dry oats in the empty pot with a teaspoon of butter for 2-3 minutes before adding water; it deepens the flavor noticeably.
- Soak the oats in the water overnight in the fridge to cut the stovetop cooking time down to about 12-15 minutes.
- For a savory version, skip the milk, sugar, and butter, and top the finished oats with a fried egg, sliced scallions, and a drizzle of soy sauce.
- Make a double batch and refrigerate portions; the leftovers reheat well and the ratio of oats to water can be adjusted with a splash more liquid.
Storage & reheating
Refrigerate cooled leftover oatmeal in an airtight container for up to 5 days; it will firm up considerably as it chills. Reheat portions in a saucepan or microwave with a splash of milk or water, stirring until loosened back to a creamy consistency.
Tips from the Tulo kitchen
- A heavy-bottomed pot spreads heat more evenly and cuts down on scorching at the bottom, which is the main risk with a 20+ minute simmer.
- Stirring too often in the first few minutes can actually slow things down by releasing steam; let it simmer mostly undisturbed and just stir every few minutes to prevent sticking.
FAQ
What's the difference between Irish oats, steel-cut oats, and rolled oats?
Irish oats and steel-cut oats are the same thing: whole oat groats chopped into two or three pieces. Rolled oats are steamed and flattened, which cooks faster but gives a softer, less chewy texture.
Can I make Irish oats in a pressure cooker or Instant Pot?
Yes. Use the same 1:3 ratio of oats to water, cook on high pressure for 10 minutes, and let the pressure release naturally for 10 minutes before opening the lid.
Why are my Irish oats gummy instead of creamy?
Gumminess usually comes from cooking at too high a heat or stirring too aggressively, both of which release excess starch from the outside of the oat pieces before the inside cooks through.
Can I freeze cooked Irish oats?
Yes. Portion cooled oatmeal into freezer-safe containers and freeze for up to 2 months; thaw in the fridge overnight and reheat with extra milk or water to restore the texture.