Lemon Zucchini Soup
A bright, flavorful lemon zucchini soup with fresh citrus notes and tender zucchini, perfect for light lunches or summer dinners. Easily customizable and naturally vegetarian.
Ingredients
Instructions
- In a heavy saucepan or Dutch oven, melt the butter over medium heat.
- Add the sliced onion and mashed garlic and cook until soft, about 6 minutes.
- Add the zucchini slices, cover, and cook until soft, about 10 to 15 minutes.
- Stir to prevent from browning.
- Add chicken stock, grated lemon peel, lemon juice, salt, and pepper.
- Bring to a simmer and cook for an additional 5 minutes.
- Puree the soup until smooth, then adjust seasoning as needed.
- Serve warm, garnished with additional lemon zest or fresh herbs if desired.
Tips & Substitutions
For a creamier texture, consider adding a splash of heavy cream or a dollop of sour cream after pureeing the soup. If you want to enhance the flavor, sauté some fresh herbs like thyme or basil along with the onion. If you're out of chicken stock, vegetable stock works well too. For a lighter version, use water and increase the lemon juice for brightness.
Serving Suggestions
Serve this refreshing Lemon Zucchini Soup warm, garnished with additional lemon zest or fresh herbs like parsley or dill. It pairs beautifully with a crusty bread or a light salad, such as a mixed greens salad with a citrus vinaigrette. For a complete meal, consider having it alongside Lemon Honey Mustard Chicken.
Storage & Reheating
Store leftover soup in an airtight container in the fridge for up to 3 days. To reheat, gently warm it on the stove over low heat, adding a splash of water or stock if it thickens too much. You can also microwave it in short intervals, stirring in between to warm evenly.
Nutrition & Diet Analysis (per serving)
Each serving of Lemon Zucchini Soup contains roughly 280 calories, with 6g protein, 49g carbohydrates, and 9g fat. It is an excellent source of iron (64% of the Daily Value) and potassium (21% of the Daily Value), and a good source of protein. Note that it is relatively high in sodium, at 718mg per serving (31% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I use frozen zucchini for this soup?
While fresh zucchini is preferred for the best texture and flavor, you can use frozen zucchini if needed. Just be aware that it may release more water when cooked, so you might need to adjust the amount of chicken stock used.
How can I make this soup vegan?
To make this soup vegan, simply substitute the butter with olive oil or vegan butter and use vegetable stock instead of chicken stock. The lemon juice and zest will still provide a bright flavor that complements the zucchini perfectly.
Is there a way to add protein to this soup?
Yes! You can add cooked shredded chicken or white beans for added protein. If you want to keep it vegetarian, consider adding chickpeas or lentils during cooking, which will also enhance the soup's heartiness.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).