I didn’t grow up eating Irish Vegetable Soup, but I wish I had. My mom’s idea of vegetable soup was usually the stuff from a can—you know the one, with those tiny cubes of carrot that all taste the same.
It wasn’t until I was visiting a friend’s house in college that I tried real Irish vegetable soup for the first time. Her grandmother made it, and I couldn’t believe how much flavor you could get from just vegetables, broth, and a little bit of butter. No fancy ingredients, no complicated steps—just good, honest soup that actually tastes like the vegetables that go into it.
Now it’s one of my go-to recipes when I want something warm and filling without spending hours in the kitchen.
Why You’ll Love This Irish Vegetable Soup
- Quick and easy – This soup comes together in under an hour, making it perfect for busy weeknights when you want something homemade without spending all evening in the kitchen.
- Packed with vegetables – With carrots, leeks, potatoes, and broccoli, you’re getting a hearty serving of veggies in every bowl, making it a nutritious choice for the whole family.
- Budget-friendly ingredients – This recipe uses simple, affordable vegetables you can find at any grocery store, so you won’t break the bank making a satisfying meal.
- Naturally vegetarian – It’s a filling meatless option that even non-vegetarians will enjoy, and you can easily make it vegan by swapping the butter for more olive oil.
- Cozy comfort food – There’s something about a warm bowl of vegetable soup that just feels like a hug, especially on chilly days when you need something comforting.
What Kind of Potatoes Should I Use?
Red skin potatoes are perfect for this Irish vegetable soup because they hold their shape well during cooking and have a naturally creamy texture. You can leave the skins on for extra nutrition and a rustic look, or peel them if you prefer a smoother consistency. If you can’t find red potatoes, Yukon Golds are a great substitute since they’re also waxy and won’t fall apart in the soup. Avoid using russet potatoes here, as they tend to get too starchy and can make your soup overly thick instead of keeping that nice, chunky vegetable soup texture.
Options for Substitutions
This soup is really forgiving and works well with whatever you have in your kitchen:
- Leek: If you can’t find leeks, use an extra onion or a bunch of green onions instead. You’ll still get that mild onion flavor without the fuss.
- Red skin potatoes: Any potato works here – Yukon golds, russets, or even sweet potatoes if you want a slightly different flavor profile. Just keep the pieces roughly the same size for even cooking.
- Broccoli florets: Swap these out for cauliflower, green beans, peas, or even kale if that’s what you have on hand. Add leafy greens near the end of cooking so they don’t get mushy.
- Vegetable broth: Chicken broth works perfectly fine if that’s what you’ve got. You can also use water with a couple of bouillon cubes in a pinch.
- Butter: You can use all olive oil instead of butter, or try a mix of whatever cooking fat you prefer. The soup will still turn out great.
- Fresh chives: No chives? Try fresh parsley, dill, or even the green parts of scallions for that fresh herb finish.
Watch Out for These Mistakes While Cooking
The biggest mistake when making vegetable soup is not properly cleaning your leeks, which trap sand and grit between their layers – slice them lengthwise first, then rinse thoroughly under running water while separating the layers with your fingers.
Another common error is cutting your vegetables into uneven sizes, which means some pieces will be mushy while others stay undercooked, so aim for similar-sized chunks throughout.
Adding the broccoli florets too early will turn them gray and mushy instead of bright green and tender, so wait until the last 5-7 minutes of cooking to toss them in.
Finally, since you’re using unsalted vegetable broth, taste your soup before serving and adjust the salt – underseasoned soup tastes flat and boring, so don’t be shy about adding enough kosher salt to bring out all those vegetable flavors.
What to Serve With Irish Vegetable Soup?
This hearty vegetable soup is filling enough to be a meal on its own, but I love serving it with thick slices of Irish soda bread or a crusty baguette for dipping. A simple side salad with mixed greens and a light vinaigrette keeps things fresh without weighing you down. If you want to make it more substantial, add some shredded rotisserie chicken or cooked white beans right into the soup. For a cozy dinner, pair it with a grilled ham and cheese sandwich or some sharp cheddar on the side.
Storage Instructions
Store: This soup keeps really well in the fridge for up to 5 days in an airtight container. The flavors actually get even better after a day or two, so it’s great for making ahead. Just give it a good stir when you’re ready to eat it since the vegetables might settle at the bottom.
Freeze: You can freeze this soup for up to 3 months, though the potatoes might get a slightly different texture when thawed. Let it cool completely first, then store it in freezer-safe containers, leaving a bit of room at the top for expansion.
Reheat: Warm it up gently on the stovetop over medium-low heat, stirring occasionally until heated through. You can also microwave individual portions, but I find the stovetop works better for keeping everything evenly heated. Add a splash of broth or water if it seems too thick after storing.
| Preparation Time | 15-20 minutes |
| Cooking Time | 30-40 minutes |
| Total Time | 45-60 minutes |
| Level of Difficulty | Medium |
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: 650-800
- Protein: 15-20 g
- Fat: 35-40 g
- Carbohydrates: 80-100 g
Ingredients
For the soup:
- 3 tbsp butter
- 1 tbsp olive oil
- 2 large carrots, sliced
- 1 large leek, sliced and rinsed
- 2 medium yellow onions, sliced
- 1 tsp kosher salt, plus more as needed
- 3 garlic cloves, minced
- 4 medium to large red potatoes, cut into 6 pieces each
- 2 qt unsalted vegetable broth
- 2 cups broccoli florets
- Freshly ground black pepper, to taste
For serving:
- Fresh chives, snipped
Step 1: Sauté the Aromatics
- 3 tbsp butter
- 1 tbsp olive oil
- 2 large carrots, sliced
- 1 large leek, sliced and rinsed
- 2 medium yellow onions, sliced
- 1 tsp kosher salt
- 3 garlic cloves, minced
Melt the butter and olive oil together in a 5 to 6 quart Dutch oven over medium heat.
Add the sliced carrots, leek, and onions along with 1 teaspoon of kosher salt.
Stir to coat the vegetables, then cover and cook for 10 minutes, stirring occasionally, until the vegetables begin to soften.
Next, add the minced garlic and continue to cook for another 2 minutes, stirring often to prevent burning.
Step 2: Simmer the Soup Base
- 4 medium to large red potatoes, cut into 6 pieces each
- 2 qt unsalted vegetable broth
Add the cut potatoes and the unsalted vegetable broth to the pot with the sautéed vegetables.
Stir to combine, cover, and bring the soup to a boil over medium-high heat.
Step 3: Cook the Broccoli and Tenderize Vegetables
- 2 cups broccoli florets
Once the soup comes to a boil, add in the broccoli florets.
Reduce the heat to low, cover the pot, and let the soup cook for about 20 minutes, or until all the vegetables are nice and tender.
Step 4: Blend the Soup Until Smooth
Working in batches, carefully ladle the vegetables and broth into a high-powered blender.
Remove the center plug from the lid, cover with a kitchen towel, and puree until smooth.
I find pouring the first batch into a large measuring cup helpful before blending the rest.
Alternatively, you can use an immersion blender to puree the soup directly in the pot.
Step 5: Season and Serve
- freshly ground black pepper, to taste
- fresh chives, snipped
Return the pureed soup to the pot and taste.
Adjust the seasoning with more kosher salt and freshly ground black pepper to taste.
Serve the soup hot in bowls, garnished with additional black pepper and freshly snipped chives.
For a burst of flavor, I like to add extra chives right before serving.
Homemade Irish Vegetable Soup
Ingredients
For the soup:
- 3 tbsp butter
- 1 tbsp olive oil
- 2 large carrots, sliced
- 1 large leek, sliced and rinsed
- 2 medium yellow onions, sliced
- 1 tsp kosher salt, plus more as needed
- 3 garlic cloves, minced
- 4 medium to large red potatoes, cut into 6 pieces each
- 2 qt unsalted vegetable broth
- 2 cups broccoli florets
- freshly ground black pepper, to taste
For serving:
- fresh chives, snipped
Instructions
- Melt the butter and olive oil together in a 5 to 6 quart Dutch oven over medium heat. Add the sliced carrots, leek, and onions along with 1 teaspoon of kosher salt. Stir to coat the vegetables, then cover and cook for 10 minutes, stirring occasionally, until the vegetables begin to soften. Next, add the minced garlic and continue to cook for another 2 minutes, stirring often to prevent burning.
- Add the cut potatoes and the unsalted vegetable broth to the pot with the sautéed vegetables. Stir to combine, cover, and bring the soup to a boil over medium-high heat.
- Once the soup comes to a boil, add in the broccoli florets. Reduce the heat to low, cover the pot, and let the soup cook for about 20 minutes, or until all the vegetables are nice and tender.
- Working in batches, carefully ladle the vegetables and broth into a high-powered blender. Remove the center plug from the lid, cover with a kitchen towel, and puree until smooth. I find pouring the first batch into a large measuring cup helpful before blending the rest. Alternatively, you can use an immersion blender to puree the soup directly in the pot.
- Return the pureed soup to the pot and taste. Adjust the seasoning with more kosher salt and freshly ground black pepper to taste. Serve the soup hot in bowls, garnished with additional black pepper and freshly snipped chives. For a burst of flavor, I like to add extra chives right before serving.
