This is comfort food that’s as easy on the wallet as it is on a cold evening. Vegan split pea soup is a classic, hearty, stick-to-your-ribs soup made from humble ingredients, split peas, onion, carrot, celery, garlic, and vegetable broth, simmered on the stovetop until thick, creamy, and satisfying. It’s naturally vegan and packed with plant protein and fiber, it costs just a few dollars to make, and most of the cooking is hands-off. Simply sauté the vegetables, add the peas and broth, and let it simmer while you go about your day. It’s the kind of cozy, nourishing soup that makes the whole house smell wonderful.
What’s so great about split pea soup is how much flavor and substance it gets from so little. Split peas break down as they cook into a naturally thick, creamy base, no blending or cream required, so you end up with a rich, hearty bowl from a short ingredient list. It’s filling enough to be a meal on its own, it reheats beautifully, and it makes a big batch, which makes it perfect for meal prep and easy lunches through the week. This is humble, frugal cooking at its best.
Why this works
A few simple things are what give this soup its flavor and creamy texture, and they’re worth understanding.
Split peas are the heart of the dish, and they do something special: as they simmer, they soften and break down, releasing starch that naturally thickens the soup into a creamy, hearty consistency. There’s no need for cream or a blender, the peas do all the work, which is exactly why this simple soup turns out so rich. They’re also loaded with plant protein and fiber, which is what makes a bowl so filling and satisfying.
Sautéing the vegetables first builds the flavor base. Cooking the onion, garlic, carrot, and celery in a little oil before adding the liquid softens them and develops their savory, aromatic flavor, giving the soup depth right from the start. This classic mix of aromatics is the backbone of so many good soups.
There’s one smart detail about salt worth knowing: salt the soup at the end, not the beginning. Split peas, like other dried legumes, cook faster and soften better in unsalted liquid, so seasoning after they’re tender helps them cook properly. And split peas tend to need a fairly generous amount of salt to taste their best, so don’t be shy when you season at the end.
A note on cooking time: the age of your split peas matters. Older peas (ones that have been sitting in the pantry a while) take longer to soften, so if yours aren’t tender after the suggested time, they simply need to keep cooking. Soaking them overnight ahead of time is an option if you want to shorten the simmer.
What goes in
The ingredient list is short, cheap, and built from pantry and produce staples.
You’ll need vegetable or olive oil, a yellow onion, garlic, a carrot, celery, split peas, vegetable broth, and salt and pepper.
A few notes. Use green or yellow split peas, both work, look for them dried in the bean and legume aisle. Use vegetable broth for flavor (and to keep it vegan), or water in a pinch with extra seasoning. Try to use a reasonably fresh bag of split peas for the most predictable cooking time, since older ones take longer. And keep the salt for the end, as noted, so the peas cook properly.
How to make it
Heat the oil in a large pot (one with a lid) over medium heat.
Add the diced onion, minced garlic, diced carrot, and sliced celery, and sauté for about 5 to 7 minutes, until the vegetables have softened and become fragrant.
Add the split peas and vegetable broth. Cover with the lid, lower the heat to a simmer, and cook for 45 minutes. Then uncover and cook for another 15 minutes, which lets the soup reduce and thicken to a hearty consistency.
Check the peas: they should be tender and broken down. If they’re not quite soft yet, keep simmering, since older peas can take longer. Once they’re tender, season generously with salt and pepper to taste, and serve.
Tips, serving, and storing
A few things help. Sauté the vegetables well at the start for the best flavor base. Wait to add salt until the peas are tender, since salting early can slow their cooking. And taste and season generously at the end, split pea soup usually needs more salt than you’d expect to really shine.
A couple more. If you’d like the soup smoother, you can blend part or all of it with an immersion blender, though it’s naturally creamy as is. If it gets too thick (and it will thicken as it sits), thin it with a splash more broth or water when reheating. And a squeeze of lemon or a splash of vinegar stirred in at the end brightens the whole pot, while a drizzle of good olive oil on top adds richness.
This soup is wonderful with crusty bread, a side salad, or crackers, and a sprinkle of fresh herbs, croutons, or a few smoky vegan bacon bits on top make a nice finish. It’s hearty enough to be a full meal in a bowl.
This is a meal-prep champion. It keeps in an airtight container in the fridge for up to about 5 days, and the flavor only improves as it sits, so it’s great to make ahead for lunches and dinners through the week. It also freezes really well: cool it completely and freeze for up to 3 months, then thaw and reheat, adding a little broth or water to loosen it since it thickens considerably when chilled or frozen.
This makes about 6 servings. Thick, hearty, savory, and satisfying, vegan split pea soup is proof that simple, inexpensive ingredients can make some of the most comforting food there is, and it’s the kind of recipe you’ll come back to all season long.
It also takes well to small additions if you want to change it up. A diced potato added with the peas makes it even heartier, a teaspoon of smoked paprika or a bit of liquid smoke gives it the smoky depth that ham traditionally brings, and a bay leaf or a sprig of thyme simmered in adds a subtle herbal note. A handful of chopped greens like spinach or kale stirred in at the end is an easy way to add color and nutrition. None of these are necessary, but they show how flexible this humble base really is.
WP Tasty (Tasty Recipes Premium) field values
- Category: Soup
- Method: Stovetop
- Cuisine: American
- Diet: Vegan, Vegetarian (plant-based and dairy-free; gluten-free if your vegetable broth is, most are, but check.)
- Keywords: vegan split pea soup, split pea soup, easy split pea soup, plant-based soup, budget soup, vegetarian split pea soup
- Serving Size: 1 serving (recipe serves 6)
- Calories: 260 (from source; full nutrition is in the JSON.)
- Equipment: Large pot with lid, cutting board and knife
Vegan Split Pea Soup
Equipment
- Large pot with lid
- Cutting board and knife
Ingredients
- 1 tbsp vegetable or olive oil
- 1 medium yellow onion diced
- 2 cloves garlic minced
- 1 large carrot diced
- 2 ribs celery sliced
- 2 cups split peas
- 6 cups vegetable broth
- salt and pepper to taste, added at the end
Instructions
- Saute the Vegetables: Heat the oil in a large pot (with a lid) over medium heat. Add the onion, garlic, carrot, and celery and saute 5 to 7 minutes, until softened.
- Simmer: Add the split peas and vegetable broth. Cover, lower the heat to a simmer, and cook 45 minutes. Then uncover and cook 15 minutes more to thicken.
- Season and Serve: Check that the peas are tender (older peas may need longer). Season generously with salt and pepper to taste, and serve.
