Vegan Split-Pea Soup with Potatoes
A hearty, plant-based split-pea soup loaded with vegetables, aromatics, and warm spices. This one-pot meal combines tender split peas with carrots, celery, onions, and potatoes for a naturally creamy texture and substantial body. Turmeric and red pepper flakes add depth and gentle heat, while bay leaves and dried thyme round out the flavor profile. The soup is naturally vegan and gluten-free, making it accessible to many dietary needs. Perfect for weeknight dinners, meal prep, or cold-weather comfort food. Serve hot with crusty sourdough or in a bread bowl for a complete, satisfying meal. This version emphasizes the vegetable-forward approach and spice balance, offering a simple but deeply flavored alternative to meat-based pea soups.
Ingredients
- 2 tbsp olive oil
- 2 onions, chopped
- 2 carrots, chopped
- 3 stalks celery, chopped
- 3 cloves garlic, minced
- 2 ½ cups split peasdried lentils1:1legume
maintains texture and cooking time
- 1 tsp thyme, dried
- 1 tsp salt
- 1 tsp pepper
- 1 tsp turmeric
- ½ tsp red pepper flakes
- 8 cups vegetable stock
- 2 bay leaves
- 3 potatoes, cubed
Instructions
- 1
Heat olive oil in a large pot over medium heat.
- 2
Add onions, carrots, and celery. Cook until onions become translucent, about 5 minutes.
- 3
Stir in garlic, split peas, thyme, salt, pepper, turmeric, and red pepper flakes.
- 4
Pour in vegetable stock and add bay leaves. Cover and simmer for 40 minutes.
- 5
Add potatoes, cover, and continue cooking for another 20 minutes.
- 6
Serve hot, optionally with sourdough bread or in a bread bowl.
Tips
Stir the soup occasionally during cooking to prevent split peas from sticking to the pot bottom and to encourage even breakdown for creamier texture.
For a silkier soup, blend half or all of the finished soup using an immersion blender, then stir back into the pot.
Toast the dried thyme lightly in the pot with oil before adding vegetables to deepen its aromatic flavor.
Good to Know
Refrigerate in airtight container up to 5 days. Freeze up to 3 months.
Prepare full recipe 1 day ahead. Reheat gently over low heat, stirring occasionally, adding broth if too thick.
Pair with crusty bread, cornbread, or a green salad. Drizzle with olive oil and fresh cracked pepper.
Common Mistakes
Skip regular stirring to prevent split peas from scorching on pot bottom and breaking down unevenly.
Add potatoes at the start to avoid mushy texture; they finish in 20 minutes after peas soften.
Use low-to-medium heat to maintain gentle simmer and preserve vegetable structure and flavors.
Substitutions
Vegan Options
General Alternatives
maintains texture and cooking time
FAQ
Can I freeze this split-pea soup?
Yes, freeze in airtight containers or freezer bags up to 3 months. Thaw overnight in refrigerator and reheat gently on stovetop, adding extra broth if needed to reach desired consistency.
What if I don't have vegetable stock?
Use chicken broth, beef broth, or water with added salt. For deeper flavor with water, add a bouillon cube or paste. Maintain 8 cups total liquid to ensure proper cooking.
Can I make this soup in a slow cooker?
Yes. Saute aromatics in oil first, then transfer to slow cooker with split peas, spices, and stock. Cook on low 6-8 hours or high 3-4 hours. Add potatoes in final 45 minutes.