½ teaspoon fresh lemon juice or apple cider vinegar (optional)
Freshly grated Parmesan cheese, for serving (optional)
Kosher salt and freshly ground black pepper, to taste
Instructions
In a large pot, heat butter or olive oil over medium heat. Add the chopped onions, carrots, and celery, cooking for 8-10 minutes until the vegetables soften.
Stir in garlic and tomato paste, cooking for 1 minute until fragrant.
Add the potatoes, diced tomatoes with their juices, vegetable broth, Worcestershire sauce, brown sugar, Italian seasoning, seasoned salt, and celery salt. Bring the mixture to a boil.
Stir in the orzo, reduce heat to a simmer, and cook for 25-30 minutes until the orzo is al dente and the vegetables are tender. Stir occasionally to prevent sticking.
In the last 5 minutes of cooking, add the corn. Taste and adjust seasoning with salt and black pepper.
Remove from heat and stir in fresh parsley. Optionally, add lemon juice or apple cider vinegar to balance the flavors. Serve warm, garnished with freshly grated Parmesan cheese, if desired.
Notes
Don’t skip the Worcestershire sauce as it adds unique depth that brings everything together.
Watch the orzo carefully and don’t overcook it – it should remain al dente.
Use quality vegetable broth for the best flavor.
Use 6 cups broth for thicker soup, 7 cups for a brothier consistency.
Orzo can be substituted with any small-shaped pasta or rice for a gluten-free version.
Add extra vegetables like zucchini, spinach, or kale to enhance the soup.
For a meatier soup, consider adding chopped bacon, Italian sausage, or shredded chicken.
When reheating, add ½ to 1 cup extra broth as orzo absorbs liquid.