Vegetable Options for Vegetable Soup
This homemade vegetable soup is versatile by design, so you can enjoy it from fall through winter. We’ll use onion, carrots and celery as a base.
We’ll also add two cups of seasonal vegetables to make this soup more hearty and interesting. Choose from veggies you have on hand, or grab your favorites at the store. Any of these will work:
Fresh greens: Kale, collard greens, chard, or spinach
Sweet potatoes or regular potatoes, cut into 1/2-inch cubes
Butternut squash, cut into 1/2-inch cubes
Green beans, trimmed and cut into 1-inch long segments
Bell pepper, chopped
Cauliflower, cut into very small bite-sized pieces
Zucchini or yellow squash, chopped
How to Make the Best Vegetable Soup
We’ll use several simple techniques to build flavor as we cook this soup. Here’s how:
1) Start with the veggies.
We’ll sauté chopped onion, celery, carrots and seasonal vegetables in olive oil, with some salt. This softens them up and enhances their flavors. Adding salt during different stages of the cooking process builds more flavor than simply adding it all at the end.
2) Add fresh minced garlic, curry powder, and dried thyme.
Sautéing these ingredients for about 1 minute wakes up their flavors, but isn’t long enough to risk burning the garlic (burnt garlic tastes awful).
Curry powder is the secret to making this soup so delicious. We aren’t adding much. You probably won’t be able to pinpoint the flavor, but it adds some subtle intrigue and warmth to this soup. I’ve also used curry powder in my lentil soup and chickpea noodle soup as well, and it always works like a charm.
3) Add canned diced tomatoes with their juices.
We’ll cook them all together for a couple of minutes to reduce any tinny flavors. I used fire-roasted diced tomatoes for these photos, but regular diced tomatoes were just as good. I always recommend using Muir Glen brand of tomatoes because they taste the best and come in BPA-free cans.
4) Almost done—add some vegetable broth, water, and more flavorings.
Vegetable broth keeps this soup vegetarian/vegan. We’ll also add bay leaves, red pepper flakes, and a little more salt. If you’re sensitive to spice, you can reduce or omit the red pepper flakes. If you love spice like me, you might even want to double the amount at the end (add to taste). Regardless, we’ll let the soup gently simmer for 25 minutes so the flavors can meld together.
5) Add chopped fresh greens and finally, some fresh lemon juice.
Lastly, we’ll add chopped greens for health bonus points, and simmer for 5 minutes to soften them up. Before serving, we’ll brighten up the soup with a big squeeze of lemon juice (one of my other go-to soup tricks) and add another splash of olive oil for rich flavor. Taste the soup before and after these additions, and you’ll notice a big difference! Finally, season to taste with salt and pepper, as necessary.