Imagine a bowl of Irish Split Pea Soup, its vibrant green hue enticing you as the steam rises, carrying the earthy aroma of split peas mingling with fresh herbs and tender vegetables. Each spoonful is a warm embrace, bursting with flavors that dance on your palate, inviting you to savor every comforting bite.

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This soup isn’t just a meal; it’s a nostalgic journey back to chilly evenings spent huddled around the kitchen table with family, sharing stories and laughter. Perfect for those cozy nights in or when you’re feeling under the weather, this recipe promises to fill your heart—and your belly—with warmth and joy.
Why Is Irish Split Pea Soup So Irresistibly Good?
Hearty and satisfying, this soup is perfect for chilly days, providing warmth with every spoonful. Packed with nutrition, the combination of split peas and fresh vegetables like carrots and celery ensures you’re fueling your body well. Easy to prepare, with just 15 minutes of prep, it’s an excellent option for busy weeknights. Flavorful herbs like thyme and bay leaf elevate the taste, making it a crowd-pleaser that will have everyone asking for seconds. Versatile and adaptable, feel free to add your favorite veggies or spices to make it uniquely yours!
Ingredients for Irish Split Pea Soup
For the Vegetables
- 1 tablespoon olive oil – This adds a rich flavor to the soup; feel free to substitute with vegetable oil if needed.
- 1 medium onion, chopped – A foundational ingredient that brings sweetness and depth to your soup.
- 2 cloves garlic, minced – Fresh garlic enhances the aroma and flavor profile of the soup.
- 2 medium carrots, diced – Carrots provide natural sweetness and a lovely color to the dish.
- 2 celery stalks, diced – Celery adds a nice crunch and savory note to balance the flavors.
- 1 medium potato, peeled and diced – The potato thickens the soup and makes it heartier.
For the Soup Base
- 1 cup split peas, rinsed – These legumes form the base of your Irish Split Pea Soup, giving it that comforting texture.
- 6 cups vegetable broth – Use homemade or store-bought broth for a flavorful liquid base.
- 1 teaspoon thyme – This herb brings an earthy aroma that complements the vegetables beautifully.
- 1 bay leaf – A single bay leaf infuses subtle depth into your soup; remember to remove it before serving!
- 1 teaspoon salt (adjust to taste) – Seasoning is key; add more or less according to your preference.
- 1/2 teaspoon black pepper (adjust to taste) – Freshly ground black pepper adds warmth and complexity to the flavor profile.
How to Make Irish Split Pea Soup
1. Heat olive oil in a large pot over medium heat. Add the chopped onion and sauté until it turns translucent, about 5 minutes. This will lay a flavorful foundation for your soup.
2. Add minced garlic, diced carrots, and diced celery to the pot. Cook for about 5 minutes until the vegetables soften and release their lovely aromas, creating a cozy kitchen atmosphere.
3. Stir in the peeled and diced potato, cooking for an additional 2 minutes. The potato adds heartiness to the soup, blending perfectly with the other vibrant veggies.
4. Combine the rinsed split peas, vegetable broth, thyme, bay leaf, salt, and pepper into the pot. Bring this rich mixture to a boil before reducing the heat to let it simmer gently for about 45 minutes, or until the peas are tender.
5. Remove the bay leaf from your soup and use an immersion blender to puree it to your desired consistency—smooth or chunky! This step enhances the comforting texture of your Irish Split Pea Soup.
6. Ladle the warm soup into bowls and serve hot! If you desire an extra touch of freshness, garnish with some chopped herbs before enjoying.
Optional: Optional: Add a sprinkle of fresh parsley for a burst of color!
Exact quantities are listed in the recipe card below.
Tips for the Best Irish Split Pea Soup
- Choose Fresh Veggies: Use fresh, vibrant vegetables for the best flavor. Wilted greens or old carrots can dull the soup’s taste.
- Sautéing Technique: Don’t rush the sauté! Properly cooking the onion and garlic until translucent enhances their sweetness and brings depth to your soup.
- Pea Rinsing: Always rinse your split peas before adding them to the pot. This helps remove any dust or debris, ensuring a clean taste in your Irish Split Pea Soup.
- Season Gradually: Taste as you go! Adjust salt and pepper towards the end of cooking. Soups can intensify in flavor, and it’s easier to add than to take away.
- Blend with Care: When pureeing, blend only part of the soup if you prefer some texture. A completely smooth consistency might not suit everyone’s taste!
- Storage Tips: Store leftovers in an airtight container in the fridge for up to five days. Reheat slowly to maintain its creamy texture without overcooking.
How to Store and Freeze Irish Split Pea Soup

- Fridge: Store the Irish Split Pea Soup in an airtight container for up to 3 days. Allow it to cool completely before sealing to maintain freshness.
- Freezer: For longer storage, freeze the soup in freezer-safe containers or bags for up to 3 months. Make sure to leave some space at the top, as it may expand when frozen.
- Reheating: Thaw overnight in the fridge before reheating. Gently warm on the stovetop over low heat, stirring occasionally until heated through. Add a splash of broth if needed for consistency.
- Storage Tip: Avoid adding fresh herbs or dairy until serving. This keeps your Irish Split Pea Soup tasting vibrant and fresh after storage!
Irish Split Pea Soup Your Way
Feel free to make this cozy soup your own with these delicious twists and substitutions!
- Sweet Potato: Substitute the regular potato with diced sweet potato for a touch of sweetness and vibrant color. The natural sugars in sweet potatoes will add a lovely depth to the flavor while keeping the dish hearty.
- Leeks: Replace the onion with sliced leeks to introduce a delicate, mild onion flavor. This swap brings a subtle earthiness that pairs beautifully with the other ingredients, enhancing the overall taste experience.
- Red Bell Pepper: Add diced red bell pepper for a pop of color and sweetness. Its vibrant flavor complements the earthy split peas, creating a delightful balance in every spoonful.
- Zucchini: Stir in chopped zucchini for added freshness and an extra serving of veggies. This twist not only boosts nutrition but also contributes a pleasant texture that brightens up your bowl of soup.
- Spinach or Kale: Toss in some fresh spinach or kale towards the end of cooking for a nutritious green boost. These leafy greens will wilt perfectly, blending seamlessly into the soup while adding both color and health benefits.
- Spicy Kick: For those who enjoy heat, add diced jalapeños or a pinch of red pepper flakes. This fiery addition elevates the warmth and excitement of each bite, perfect for chilly evenings.
- Herb Infusion: Experiment with different herbs like rosemary or parsley instead of thyme for new flavor profiles. Each herb brings its unique aroma, creating a personalized touch that reflects your taste preferences.
Make Ahead Options
Irish Split Pea Soup is a fantastic choice for meal prep, allowing you to savor its comforting flavors throughout the week. You can easily chop the vegetables—like the medium onion, garlic cloves, diced carrots, celery, and potato—a day in advance and store them in an airtight container in the fridge for up to 24 hours. When you’re ready to cook, simply heat 1 tablespoon of olive oil in your pot, sauté the onions until translucent, then add the garlic and other chopped veggies. After about 5 minutes of cooking, stir in the rinsed split peas along with 6 cups of vegetable broth, thyme, bay leaf, salt, and pepper. Simmer for about 45 minutes until tender. If you want to enjoy this delicious Irish Split Pea Soup over a few days, it can be stored in the fridge for up to 3 days or frozen for up to 3 months. Just remember to reheat gently and blend it as needed before serving for that fresh taste every time!
Your Irish Split Pea Soup Questions, Answered
What type of olive oil should I use for this soup?
You can use extra virgin olive oil for a richer flavor, but regular olive oil works just fine too. It’s all about what you have on hand and your personal taste preference!
Can I substitute any vegetables in this Irish Split Pea Soup?
Absolutely! If you’re out of carrots or celery, you can try using parsnips or bell peppers. Just remember to keep the overall ratio similar so the soup maintains its hearty consistency.
How should I store leftovers of Irish Split Pea Soup?
Let your soup cool completely before transferring it to an airtight container. It can be stored in the fridge for up to 3 days. Just reheat on the stove over medium heat until hot!
Can I freeze this soup for later?
Yes, this soup freezes beautifully! Portion it into freezer-safe containers and it will last up to 3 months. Just thaw overnight in the fridge before reheating.
How can I adjust the seasoning if my soup tastes bland?
If your soup needs a flavor boost, try adding more salt or pepper gradually—start with 1/4 teaspoon at a time. A splash of lemon juice or a sprinkle of fresh herbs can also brighten the flavors.
What is the serving size and nutritional information for this recipe?
This recipe yields 4 servings, with each serving containing approximately 220 calories. It’s perfect for a cozy meal that leaves you feeling satisfied without being overly heavy!

Irish Split Pea Soup
Ingredients
Method
- In a large pot, heat olive oil over medium heat. Add chopped onion and sauté until translucent.
- Add minced garlic, diced carrots, and diced celery. Cook for about 5 minutes until vegetables are softened.
- Stir in the diced potato and cook for another 2 minutes.
- Add the rinsed split peas, vegetable broth, thyme, bay leaf, salt, and pepper to the pot.
- Bring to a boil, then reduce heat and simmer for about 45 minutes, or until the peas are tender.
- Remove the bay leaf and use an immersion blender to puree the soup to your desired consistency.
- Ladle the soup into bowls and serve hot, garnished with fresh herbs if desired.





