Healthy Vegetable Orzo Soup
I remember the first time I made this Healthy Vegetable Orzo Soup: bright lemon, tender orzo, and a mix of garden vegetables all in one steaming bowl — comforting without feeling heavy. It’s the kind of recipe I turn to when I want something fast, nourishing, and flexible enough to adapt to what’s in the fridge. Light enough for a weeknight meal, yet satisfying as a lunch for guests, this soup balances fresh vegetables, simple herbs, and a little brightness from lemon.
Why you’ll love this dish
This soup checks a lot of boxes: quick to make, budget-friendly, and packed with vegetables and flavor. Orzo cooks quickly and gives the broth body without adding heaviness, while the lemon and parsley keep it tasting fresh. It’s a great way to use up odds and ends from the crisper drawer — swap in different veggies and the soup still shines.
“A weeknight lifesaver — fresh, bright, and somehow better the next day.” — home cook review
Whether you need a light dinner, a make-ahead lunch, or a vegetable-forward option for picky eaters, this recipe fits. If you like Mediterranean flavors, you’ll find this simpler and quicker than many heavier stews or lasagnas like the one I sometimes pair with it for a veggie-forward meal: Healthy Vegetable Lasagne.
How this recipe comes together
- Start by gently sautéing aromatics to build flavor without oiliness.
- Add firmer vegetables (carrots, celery, bell pepper) so they have time to soften.
- Add quicker-cooking veg (zucchini, green beans) and canned tomatoes for acidity and body.
- Pour in vegetable broth and stir in orzo; simmer until the pasta is tender.
- Finish with spinach and lemon for brightness and a pop of color.
This flow keeps textures distinct: slightly tender vegetables, soft orzo, and vibrant greens at the end.
What you’ll need
- 1 tablespoon olive oil (extra-virgin for finishing, if desired)
- 1 medium onion, diced
- 2 cloves garlic, minced
- 2 medium carrots, diced
- 2 celery stalks, diced
- 1 bell pepper, diced (any color)
- 1 zucchini, diced
- 1 cup green beans, chopped
- 1 can (14.5 oz) diced tomatoes, with juices
- 6 cups vegetable broth (low-sodium recommended)
- 1 cup orzo pasta (substitute gluten-free orzo or small rice for GF)
- 1 teaspoon dried oregano
- 1 teaspoon dried thyme
- Salt and pepper to taste
- 2 cups fresh spinach
- Juice of 1 lemon (about 2 tablespoons)
- Fresh parsley, chopped (for garnish)
Notes and substitutions:
- For a protein boost, stir in a can of rinsed chickpeas when you add the broth.
- If you prefer a heartier bowl, replace some broth with crushed tomatoes for a thicker base.
- To make this vegan/vegetarian, use vegetable broth (the recipe already is).
Directions to follow
- Heat 1 tablespoon olive oil in a large pot or Dutch oven over medium heat.
- Add the diced onion and sauté 3–4 minutes, until translucent.
- Stir in the minced garlic and cook 1 minute, stirring to avoid burning.
- Add diced carrots, celery, and bell pepper. Sauté 5–7 minutes until they begin to soften.
- Mix in the diced zucchini and chopped green beans. Cook another 3–4 minutes, stirring occasionally.
- Pour in the diced tomatoes with their juices. Stir and simmer 2–3 minutes to meld flavors.
- Add the vegetable broth, orzo, dried oregano, and dried thyme. Increase heat to bring to a boil.
- Reduce to a simmer and cook 10–12 minutes, or until the orzo is tender. Stir occasionally so the orzo doesn’t stick.
- When the orzo is cooked, stir in the fresh spinach and lemon juice. Cook 2–3 minutes until the spinach wilts.
- Taste and season with salt and pepper. Add more lemon if you want extra brightness.
- Ladle into bowls and garnish with chopped parsley. Serve immediately.
Best ways to enjoy it
This soup is versatile with pairings:
- Serve with crusty bread or garlic toast to soak up the broth.
- A light green salad complements the lemony brightness.
- For a fuller meal, serve alongside a cheesy bake like a vegetable lasagna (try this variation: Avgolemono-style soup pairing).
- Top bowls with grated Parmesan, a drizzle of olive oil, or a spoonful of pesto to add richness.
Storage and reheating tips
- Refrigerate: Cool the soup within 2 hours and store in an airtight container for up to 3–4 days.
- Freeze: For best texture, freeze the soup without added spinach and lemon for up to 2 months. Thaw overnight in the fridge before reheating.
- Reheat: Warm on the stove over low heat. Orzo absorbs liquid as it cools; add 1/2 to 1 cup hot broth or water when reheating to restore the original consistency.
- Food safety: Reheat to at least 165°F (74°C) before serving. Do not refreeze reheated leftovers.
Pro chef tips
- Don’t overcook the orzo. Aim for just tender; it will soften further when stored.
- Use low-sodium vegetable broth so you can control the salt level. Add salt at the end after tasting.
- Brighten with lemon at the finish — acid lifts the entire bowl and makes the vegetables sing.
- If you expect leftovers, undercook orzo by 1–2 minutes. That keeps it from becoming too soft later.
- For deeper flavor, sauté the vegetables until you get slight browning on the carrot and pepper edges.
Try adding beans or shredded rotisserie chicken for a protein-rich version like this cozy pasta-soup idea: Cajun Chicken Pasta Soup.
Creative twists
- Mediterranean: Add Kalamata olives, artichoke hearts, and finish with feta.
- Creamy version: Stir in 1/2 cup Greek yogurt or a splash of cream off-heat for creaminess.
- Spicy kick: Add a pinch of red pepper flakes when you add the oregano and thyme.
- Grain swap: Use small pasta shapes, acini di pepe, or short rice for gluten-free options.
- Protein add-ins: Cannellini beans, cooked farro, or diced tofu keep it vegetarian and filling.
Common questions
Q: Can I make this gluten-free?
A: Yes — swap the orzo for a gluten-free pasta shaped like orzo, or use small rice (like Arborio) though cooking times will change. If using rice, plan on a longer simmer and add liquid as needed.
Q: How long does it take to make from start to finish?
A: About 30–35 minutes total. Sautéing the vegetables takes 10–12 minutes, while the orzo cooks in roughly 10–12 minutes.
Q: Can I add meat or beans?
A: Absolutely. Stir in a can of rinsed chickpeas with the broth or add cooked shredded chicken near the end. If adding raw meat, brown it first before the vegetables and adjust cooking time accordingly.
Q: Will the orzo soak up all the broth overnight?
A: It often will. To avoid a dry soup, either slightly undercook the orzo initially or plan to add extra broth or water when reheating.
Q: Is this soup kid-friendly?
A: Yes. The mild herbs and bright lemon appeal to many kids. Chop vegetables into small, even pieces for easier eating.
Conclusion
If you like one-pot, veggie-forward soups that are quick to make and easy to adapt, this Healthy Vegetable Orzo Soup is a keeper. For more one-pot orzo inspiration, check out this similar recipe: One-Pot Orzo Vegetable Soup – Peas and Crayons. For a dietitian’s take on a simple orzo-and-vegetable soup, see this helpful guideline: Easy, One-Pot Vegetable Orzo Soup | Walder Wellness, RD (Dietitian).
Enjoy a bowl, and don’t be afraid to make it your own — swap veggies, add beans, or finish with a sprinkle of cheese.

Healthy Vegetable Orzo Soup
Ingredients
Method
- Heat 1 tablespoon olive oil in a large pot or Dutch oven over medium heat.
- Add the diced onion and sauté 3–4 minutes, until translucent.
- Stir in the minced garlic and cook for 1 minute, stirring to avoid burning.
- Add diced carrots, celery, and bell pepper. Sauté for 5–7 minutes until they begin to soften.
- Mix in the diced zucchini and chopped green beans. Cook for another 3–4 minutes, stirring occasionally.
- Pour in the diced tomatoes with their juices. Stir and simmer for 2–3 minutes to meld flavors.
- Add the vegetable broth, orzo, dried oregano, and dried thyme. Increase heat to bring to a boil.
- Reduce to a simmer and cook for 10–12 minutes, or until the orzo is tender, stirring occasionally so the orzo doesn’t stick.
- When the orzo is cooked, stir in the fresh spinach and lemon juice. Cook for 2–3 minutes until the spinach wilts.
- Taste and season with salt and pepper. Add more lemon if you want extra brightness.
- Ladle into bowls and garnish with chopped parsley. Serve immediately.
