Heirloom Vegetable Soup is a celebration of fresh, seasonal produce, turning simple vegetables into a comforting and nourishing meal. This recipe is perfect for those chilly days when you crave something wholesome yet hearty.
The base of this soup starts with olive oil, which helps to sauté the vegetables, providing a rich, aromatic foundation. Onion and garlic bring depth and warmth, essential for building flavor. Carrots and celery add a subtle sweetness and a classic soup flavor. The potato gives the soup a hearty texture, making it more satisfying. Zucchini and green beans contribute fresh, vibrant notes and a pleasing crunch. A can of diced tomatoes introduces a slight tanginess and enhances the broth's richness. The broth itself, made with vegetable broth, ties everything together, while dried thyme and basal infuse the soup with earthy, herbaceous notes. Finally, a sprinkle of fresh parsley adds a burst of color and freshness just before serving.
This soup pairs wonderfully with a slice of crusty bread or a simple grilled cheese sandwich. For a heartier meal, consider serving it alongside a fresh green salad with a tangy vinaigrette.
Start by heating the olive oil in a large pot over medium heat. Once it shimmers, toss in the chopped onion and minced garlic. Cook these for about five minutes, or until the onion becomes translucent and the garlic releases its aroma.
Next, add the carrots, celery, and potato to the pot. Stir them around, letting them mingle with the onion and garlic for another five minutes. This step allows the vegetables to start softening and take on some of that delightful onion-garlic flavor.
Now it's time to introduce the zucchini, green beans, and diced tomatoes to the party. Pour in the vegetable broth and add the dried thyme and basil. Stir everything together and bring the pot to a gentle boil.
Once boiling, lower the heat to a simmer — this is where the magic happens. Let the soup gently bubble away for about 30 minutes. This gives all the flavors a chance to blend beautifully.
After simmering, season the soup with salt and pepper to taste. Don't rush this step; taste as you go to get the seasoning just right. Finally, stir in the fresh parsley just before you ladle it into bowls. This final touch adds a wonderful freshness to the soup.