Deliciously Cozy Irish Oatmeal Leek Soup Recipe
When I first attempted making Irish Oatmeal Leek Soup, I was a bit nervous. I wasn’t quite sure how oatmeal would blend into a soup, but boy, was I in for a cozy surprise! As I chopped the leeks, the sweet aroma wafted through the kitchen, and I knew I was on to something great.
Initially, I followed the recipe to the letter, but I found the soup a touch too thick for my liking. With a simple tweak, I added a bit more broth to reach that perfect creamy consistency. The first bite was magical; the leeks were tender, and the oatmeal added a delightful heartiness. Trust me, once you nail this recipe, you’ll keep coming back for more!

Irish Oatmeal Leek Soup
Ingredients
- 4 medium leeks green tops removed and cleaned well (can substitute with onions if needed)
- 1 cup rolled oats quick oats are fine if that’s what you have
- 4 cups vegetable or chicken broth homemade or store-bought works well
- 2 tablespoons olive oil or any cooking oil you love
- 2 cloves garlic minced (you can also use garlic powder in a pinch)
- 1 teaspoon thyme fresh or dried
- Salt and pepper to taste
- Chopped parsley for garnish optional but highly recommended!
Instructions
Sauté the Leeks
- Start by slicing the leeks into thin rounds. Heat up your olive oil in a large pot over medium heat. Toss in the leeks and sauté them for about 5-7 minutes until they soften and become translucent. You'll know you're doing it right when your kitchen smells heavenly!
Add Garlic and Oats
- Throw in the minced garlic and cook for another minute until fragrant. Then, add the oats and stir everything together to coat the oats with that delicious leek mixture. The oats will start absorbing all those lovely flavors.
Add Broth & Seasonings
- Next up, pour in the broth! Bring it to a gentle boil while giving it a good stir. Add your thyme, salt, and pepper to make it even more savory. Reduce the heat and let it simmer on low for about 15-20 minutes, stirring occasionally. You want those oats to be tender and the flavors to meld together beautifully!
Blend for Creaminess
- Check your soup’s thickness. If you prefer it smoother, you can blend it with an immersion blender directly in the pot, or you can carefully transfer it to a regular blender (just watch out for steam!). Blend until velvety and creamy to your liking.
Serve and Enjoy!
- Garnish with a sprinkle of chopped parsley if you like! Serve hot, ideally with some crusty bread on the side for dipping. Seriously, guys, this soup is the epitome of cozy!
Nutritional Facts
| Serving Size | Calories | Protein | Carbohydrates | Fat | Fiber |
|---|---|---|---|---|---|
| 1 Bowl | 220 | 7g | 36g | 7g | 5g |
5 Tips for this Recipe
- Clean your leeks! They can have hidden grit, so slice them and rinse well under running water.
- Experiment with herbs! Feel free to mix it up with dill or sage for a different flavor profile.
- Go creamier! For a richer texture, add a splash of cream or milk before serving.
- Flavor boost! Consider adding a splash of lemon juice for a fresh zing just before serving.
- Save those scraps! Keep vegetable scraps for making your own broth—it’s so easy and cuts down on waste!
5 FAQs for this Recipe
- Can I freeze this soup? Yes! It freezes well for up to 3 months; just reheat it on the stove when you’re ready to enjoy.
- Can I make this vegan? Absolutely! Just use vegetable broth and skip any creamy additions.
- Is it gluten-free? Use certified gluten-free oats to keep it gluten-free!
- What’s the best way to store leftovers? Store in an airtight container in the fridge for up to 4 days!
- Can I add meat to this soup? Sure! Adding some cooked bacon or sausage can bring a heartier twist!
5 Storage Tips
- Cool the soup to room temperature before transferring to containers for freezing.
- Label containers with the date to keep track of freshness.
- Consider portion sizes; freeze in smaller containers for easy meal prep!
- Keep a portion in the fridge for up to 4 days for quick weeknight meals.
- Store any garnishes separately to keep them fresh.
5 Common Cooking Mistakes
- Not washing leeks properly – hidden dirt can ruin your soup!
- Skipping the sautéing step – it really develops the flavor!
- Using instant oats – they cook too quickly and can become mushy.
- Over-seasoning – always taste before adding more salt or pepper!
- Not letting it simmer long enough – this step allows flavors to meld beautifully.
Final Thoughts
I had so much fun making this Irish Oatmeal Leek Soup, and I hope you do too! It’s not only an easy recipe to whip up, but it also tastes amazing and warms up your soul with every spoonful.
Whether you’re looking for a comforting lunch or a cozy dinner on a chilly night, this soup checks all the boxes. Plus, it’s versatile enough to make your own with a few tweaks!
So gather your ingredients, and let’s get cooking! I can’t wait to hear how yours turns out. Happy cooking, friends!



