
If you’re searching for a budget-friendly meal that doesn’t compromise on flavor, this cheap potato leek soup is exactly what you need. Imagine a bowl of creamy, velvety soup that feels indulgent but costs next to nothing to make. The best part? It’s naturally creamy, without any cream or dairy. That’s right — just simple, wholesome ingredients come together to create a luxurious texture that will warm you from the inside out. Whether you’re cooking for yourself, your family, or prepping meals for the week, this soup is a true kitchen hero.
Not only is this recipe wallet-friendly, but it’s also quick to make, incredibly comforting, and suitable for anyone following a vegan lifestyle. If you love easy vegan recipes, you’ll find this cheap potato leek soup is a recipe you’ll return to again and again.
Why You Will Love This Cheap Potato Leek Soup
There are countless reasons to fall in love with this recipe:
- Budget-Friendly – It uses inexpensive staples like potatoes, leek, carrot, and onion, making it perfect for anyone looking for cheap potato leek soup recipes without sacrificing taste.
- Naturally Creamy – No dairy, no cream — just potatoes and leeks create that silky smooth texture that feels indulgent.
- Comforting and Filling – Every spoonful is cozy and satisfying, making it ideal for chilly days or a quick dinner.
- Versatile – You can customize it with herbs, spices, or toppings to suit your taste.
- Vegan and Healthy – Packed with vegetables, this cheap vegan potato leek soup is nutrient-rich and plant-based.
This recipe is perfect for anyone searching for easy and cheap vegan soup ideas or wondering how to make potato leek soup at home that’s both hearty and healthy.
Ingredient Notes
To make the perfect cheap potato leek soup, it’s essential to understand the role of each ingredient:

- Potatoes: They’re the star of the soup, giving it body and creamy texture. Use starchy potatoes like Russets for the smoothest results.
- Leek: Adds subtle oniony flavor without overpowering the soup. Make sure to clean the leek thoroughly, as dirt can hide between layers.
- Carrot: Adds a touch of natural sweetness and balances the flavors.
- Onion & Garlic: Sautéed for depth and aroma.
- Olive Oil: Helps soften the vegetables and adds richness.
- Herbs & Spices: Thyme, paprika, or bay leaf enhance the flavor naturally.
- Water or Vegetable Broth: Keeps it light and budget-friendly while still delivering a rich taste.
- Fresh Chives or Parsley (Optional): Perfect for garnish and a pop of freshness.
By combining these simple ingredients, this recipe becomes a prime example of cheap and easy vegan potato leek soup that tastes far more expensive than it really is.
Step-by-Step Instructions: How to Make Cheap Potato Leek Soup
Follow these steps to create the ultimate velvety potato leek soup:
- Sauté the Aromatics. Heat 2 tablespoons of olive oil in a large pot over medium heat. Add one finely chopped onion and sauté for 2–3 minutes until soft and fragrant. Add 2 minced garlic cloves and cook for another minute.
- Add the Leek. Slice one large leek and add it to the pot. Sauté for another 2 minutes until the leek softens and releases its gentle flavor.
- Add Carrots and Potatoes. Peel and chop one carrot and 3–4 medium potatoes. Add them to the pot. Season with 1 teaspoon salt, ½ teaspoon black pepper, and optional herbs like thyme or bay leaf.

- Simmer Until Soft. Pour in enough water or vegetable broth to cover the vegetables. Cover with a lid, bring to a boil, then reduce heat and simmer for 15–20 minutes until all vegetables are tender.
- Blend Until Smooth. Carefully transfer the soup to a blender and blend until completely smooth and velvety. Return to the pot if needed and adjust seasoning.

- Garnish and Serve. Finely chop fresh chives and stir them into the soup. Serve hot with crusty bread or your favorite toppings.

Recipe Tips for the Best Cheap Potato Leek Soup
- Don’t skip sautéing: Sautéing the onions, garlic, and leek enhances the flavor base significantly.
- Use a high-speed blender: This ensures your soup is perfectly smooth and creamy.
- Adjust thickness: For a lighter soup, add more water or broth. For a thicker soup, reduce liquid slightly.
- Experiment with spices: A pinch of smoked paprika or nutmeg adds depth and warmth.
- Batch cooking: This soup stores well, making it ideal for meal prep.
Vegan Serving Suggestions
- Serve with toasted crusty bread or garlic bread for extra comfort.
- Top with fresh herbs like parsley, chives, or thyme.
- Add a swirl of vegan cream or coconut milk for a fancier presentation.
- Pair with a light salad or roasted vegetables for a complete meal.
These serving suggestions make it easy to turn your cheap potato leek soup into a hearty, restaurant-quality vegan meal.
Storing Instructions
This soup is perfect for storing and reheating:
- In the fridge: Store in an airtight container for up to 4 days.
- In the freezer: Freeze in portions for up to 3 months. Reheat gently on the stove, adding a splash of water if needed.
- Tips: Avoid overcooking during reheating to maintain its creamy texture.

Frequently Asked Questions about Cheap Potato Leek Soup
Q1: Can I make this soup without a blender?
A1: Yes! Simply mash the potatoes slightly with a potato masher for a chunkier soup.
Q2: Can I use frozen leeks or vegetables?
A2: Absolutely! Frozen leeks, carrots, or potatoes work fine, just adjust cooking time slightly.
Q3: Is this soup suitable for meal prep?
A3: Yes, it stores well in the fridge and freezer, making it ideal for weekly meal planning.
Q4: Can I add other vegetables?
A4: Definitely! Celery, parsnip, or even cauliflower can be added for variation.
Q5: How do I make it extra creamy?
A5: Use starchy potatoes, blend thoroughly, or add a small splash of plant-based milk when reheating.
Essential Equipment
- Large pot or saucepan
- Knife and chopping board
- High-speed blender or hand blender
- Measuring spoons
- Ladle for serving
These basic tools are all you need to make this cheap potato leek soup perfectly every time.
This cheap potato leek soup proves that delicious, creamy, and satisfying vegan meals don’t have to break the bank. With simple ingredients, minimal effort, and a bit of love, you can enjoy a velvety, comforting soup any day of the week. It’s healthy, budget-friendly, and the perfect way to warm up on chilly days.
Whether you’re new to vegan cooking or a seasoned plant-based foodie, this recipe is versatile, easy, and guaranteed to become a staple in your kitchen.

I’d love to hear from you! How do you like your potato leek soup — smooth and creamy or chunky and hearty? Do you have any favorite toppings or herbs to add? Share your ideas in the comments below!
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Cheap Potato Leek Soup
A creamy, velvety, and budget-friendly vegan potato leek soup that’s easy to make at home. Perfect for cozy meal.
Ingredients
- 2 tbsp olive oil
- 1 onion, finely chopped
- 2 garlic cloves, minced
- 1 large leek, sliced
- 1 carrot, peeled and chopped
- 3–4 potatoes, peeled and roughly chopped
- 1 tsp salt
- ½ tsp black pepper
- Your favorite herbs/spices (optional — thyme, paprika, bay leaf, etc.)
- Water (enough to cover the veggies)
- Fresh chives, finely chopped, for serving
- Crusty toasted bread (optional but highly recommended)
Instructions
1. Start with flavor. Heat 2 tbsp olive oil in a large pot over medium heat. Add the finely chopped onion and sauté for 2–3 minutes, until it softens and becomes fragrant.
2. Add the garlic. Stir in the minced garlic and let it cook for about 1 minute—just until it releases that delicious aroma.
3. Bring in the leeks. Slice one large leek, add it to the pot, and sauté for another minute so it softens slightly and builds flavor.
4. Add the carrot. Peel and chop one carrot, then toss it in with the onions and leeks. Cook for 1–2 minutes to let everything mingle.
5. Potatoes = creaminess. Peel and roughly chop 3–4 potatoes. Add them to the pot and season with 1 tsp salt, ½ tsp black pepper, and any extra herbs you love.
6. Simmer to perfection. Pour in enough water to cover the vegetables, cover the pot with a lid, and bring it to a boil. Reduce heat and simmer until all veggies are soft — about 15–20 minutes.
7. Blend it smooth. Carefully transfer the soup to a blender and blend until completely silky and smooth. No cream, no milk — yet unbelievably velvety!
8. Add freshness. Finely chop some fresh chives and stir them into the finished soup for a burst of color and flavor.
9. Serve & enjoy. Ladle into bowls and top with extra chives, a sprinkle of black pepper, and a slice of crispy toasted bread on the side.
Notes
- Sauté aromatics first – onions, garlic, and leeks bring out the richest flavor.
- Blend thoroughly – for a silky, creamy texture without using any cream.
- Customize spices – add thyme, paprika, or nutmeg to elevate the soup’s taste.

