Sandra This chunky, hearty Alton Brown Vegetable Soup is made with tender leeks, Yukon Gold potatoes, and fresh green beans, and ready in 55 minutes. The fresh splash of lemon juice added off the heat instantly brightens the savory broth. I love how the precise chopping creates the perfect texture in every single spoonful.
The Secret To Getting It Right
I used to think vegetable soup was just a way to use up old produce until I tried this specific method. The secret is sweating the aromatics slowly in olive oil rather than boiling them immediately.
I learned that taking time to soften the leeks and carrots first creates a depth of flavor that a quick boil never achieves. This simple patience transforms the dish from watery to robust without needing meat stock.
Alton Brown Vegetable Soup Ingredients
- 4 tablespoons olive oil
- 2 cups leeks, washed and chopped (white and light green parts only)
- 2 tablespoons garlic, minced
- 2 teaspoons kosher salt
- 2 cups carrots, peeled and chopped into 1/2-inch rounds
- 2 cups potatoes (Yukon Gold preferred), peeled and diced
- 2 cups fresh green beans, broken or cut into 1-inch pieces
- 2 quarts (8 cups) vegetable broth
- 4 cups tomatoes, peeled, seeded, and chopped (canned San Marzano work well)
- 2 cups corn kernels (fresh or frozen)
- 1/2 teaspoon freshly ground black pepper
- 1/4 cup fresh parsley leaves, chopped
- 1 to 2 teaspoons fresh lemon juice
How To Make Alton Brown Vegetable Soup
- Sweat the Aromatics: Heat the olive oil in a heavy-bottomed Dutch oven or soup pot over medium-low heat. Add the leeks, minced garlic, and salt, then cook for 7 to 8 minutes until the leeks are tender but not browned.
- Soften the Vegetables: Add the chopped carrots, potatoes, and green beans to the pot. Continue to cook for another 4 to 5 minutes, stirring occasionally to coat everything in the aromatic oil.
- Simmer the Soup: Pour in the vegetable broth, chopped tomatoes, and corn kernels. Increase the heat to bring the mixture to a boil, then reduce heat to low and simmer for 25 to 30 minutes until the potatoes are tender.
- Finish and Serve: Remove the pot from the heat. Stir in the black pepper, fresh parsley, and lemon juice just before serving to brighten the flavors.
Recipe Tips
- Uniform chopping: Cut all vegetables to roughly the same size so they cook evenly and fit comfortably on a spoon.
- Don’t skip the acid: The lemon juice added at the very end is crucial; it cuts through the earthiness and mimics the brightness of added salt without extra sodium.
- Leek preparation: Leeks trap dirt between layers, so wash the chopped pieces thoroughly in a bowl of cold water and lift them out to dry before cooking.
What To Serve With Vegetable Soup
Serve this soup with a slice of crusty sourdough bread or a warm baguette to soak up the savory broth. It also pairs beautifully with a sharp cheddar grilled cheese sandwich for a filling lunch.
How To Store
Store leftovers in an airtight container in the refrigerator for up to 5 days. You can freeze this soup for up to 3 months, though the potatoes may become slightly softer upon reheating.
FAQs
Can I use frozen vegetables? Yes, you can substitute frozen corn or green beans, but add them in the last 10 minutes of simmering to prevent them from becoming mushy.
Is this recipe vegan? Yes, as long as you use vegetable broth and check that your bread served alongside is dairy-free, this is a completely plant-based meal.
What potatoes work best? Yukon Gold or Red Bliss potatoes hold their shape best in soups, whereas Russets tend to break down and make the broth cloudy.
Nutrition
- Calories: 185 kcal
- Total Fat: 9g
- Saturated Fat: 1.5g
- Cholesterol: 0mg
- Sodium: 680mg
- Total Carbohydrate: 25g
- Protein: 4g
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Alton Brown Vegetable Soup Recipe
Description
A clean, vibrant, and nutritionally dense soup that relies on a slow “sweat” of the aromatics and a specific sequence of vegetable additions to ensure every ingredient reaches its ideal texture simultaneously.
Ingredients
Instructions
- Sweat the Aromatics: Heat the olive oil in a heavy-bottomed Dutch oven over medium-low heat. Add the leeks, garlic, and salt. Cook for 7 to 8 minutes. The objective here is “sweating”—releasing moisture and softening the cellular structure of the leeks without inducing the Maillard reaction (browning), which would alter the broth’s clarity.
- Layer the Vegetables: Incorporate the carrots, potatoes, and green beans. Stir to coat them in the infused olive oil and cook for 4 to 5 minutes. This brief sauté allows the fat to carry the fat-soluble flavor compounds from the garlic and leeks onto the surface of the denser vegetables.
- Simmer: Add the vegetable broth, tomatoes, and corn. Increase the heat to bring the liquid to a boil, then immediately reduce to a low simmer.
- Hydrate and Soften: Cover and simmer for 25 to 30 minutes. The soup is finished when the potatoes are tender but still hold their shape; overcooking at this stage will cause the starches to disintegrate and cloud the broth.
- Brighten the Palate: Remove the pot from the heat. Stir in the black pepper, parsley, and lemon juice. The acidity of the lemon juice functions as a flavor “amplifier,” sharpening the contrast between the various vegetables.
- Rest: Allow the soup to sit for 5 minutes before serving to achieve thermal equilibrium.
