Caramelized onion risotto with zucchini

This caramelized onion risotto with zucchini combines sweet, rich caramelized onions with creamy risotto and fresh zucchini. It's a comforting dish that balances depth of flavor with a bright twist from lemon juice.

16 Nov 2025
Cook time 40 min
Prep time 25 min

Ingredients:

1 onion
1 tbsp olive oil
4.50 tsp vinegar
1 dash salt
1 dash black pepper
3 cups vegetable broth
1 tbsp butter
1 tbsp olive oil
1 garlic clove
1/2 cup white rice
1 fl oz white wine
1 zucchini
3 tbsp lemon juice
1 oz grated parmesan cheese
Caramelized onion risotto with zucchini

Caramelized onion risotto with zucchini is a delectable dish that combines the rich, sweet flavors of caramelized onions with the fresh, light taste of zucchini. This recipe offers a creamy and comforting risotto that's perfect for a cozy dinner or as a side dish for a larger meal.

Instructions:

1. Caramelize the Onions:
1. Heat 1 tbsp of olive oil in a large skillet over medium-low heat.
2. Add the thinly sliced onion to the skillet. Cook, stirring occasionally, until the onions are golden brown and caramelized, about 20-25 minutes.
3. During the last few minutes, stir in 4.5 tsp vinegar to deglaze the pan and enhance the flavor of the onions. Season with a dash of salt and a dash of black pepper. Set aside.
2. Prepare the Vegetable Broth:
- Heat 3 cups of vegetable broth in a pot and keep it warm over low heat. This will be used to cook the rice gradually.
3. Cook the Risotto:
1. In a large heavy-bottomed pot or deep skillet, heat 1 tbsp butter and 1 tbsp olive oil over medium heat.
2. Add the minced garlic and cook for about 1 minute until fragrant.
3. Add the rice and stir to coat it with the butter and oil. Cook for about 2 minutes until the rice starts to become translucent around the edges.
4. Pour in 1 fl oz of white wine, stirring constantly until the wine is mostly absorbed.
5. Begin to add the warm vegetable broth to the rice, one ladle at a time (about 1/2 cup each time), stirring continuously. Wait until the liquid is mostly absorbed before adding the next ladle of broth.
6. Continue this process until the rice is creamy and tender, which will take about 18-20 minutes.
4. Cook the Zucchini:
- While the risotto is cooking, in another skillet over medium heat, add a small amount of olive oil or butter. Add the diced zucchini and sauté until tender, about 5-7 minutes. Set aside.
5. Combine the Ingredients:
1. When the risotto is nearly done and creamy, stir in the caramelized onions and cooked zucchini.
2. Stir in 3 tbsp of lemon juice for a bright, fresh flavor.
3. Finally, add the grated Parmesan cheese and stir until fully incorporated.
6. Season and Serve:
- Taste and adjust seasoning with additional salt and pepper if needed.
- Serve the risotto hot, optionally garnished with more grated Parmesan cheese and a drizzle of olive oil.

Enjoy your delicious caramelized onion risotto with zucchini, a perfect blend of creamy, savory, and fresh flavors. This dish is sure to become a favorite for both weeknight dinners and special occasions.

Caramelized onion risotto with zucchini FAQ:

How long does it take to cook the risotto?

The risotto cooking time is approximately 18-20 minutes after adding the broth, plus an additional 20-25 minutes to caramelize the onions.

Can I substitute the white wine in the recipe?

Yes, you can substitute white wine with additional vegetable broth or a splash of lemon juice for acidity. However, the flavor profile will vary slightly.

What pan size should I use for cooking the risotto?

A large heavy-bottomed pot or deep skillet is ideal for cooking risotto to ensure even heat distribution and prevent burning.

How should I store leftover risotto?

Store leftover risotto in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stove with a bit of added broth or water to restore creaminess.

How do I know when the risotto is done?

The risotto is done when it's creamy, tender, and slightly al dente. If the rice is too firm, continue adding broth and cooking for a few more minutes.

Tips:

- Ensure you caramelize the onions slowly over low heat for the best flavor development.

- Gradually add the vegetable broth to the rice while stirring constantly to help the rice release its starch, creating a creamy texture.

- Do not overcook the zucchini; it should remain slightly firm to add a nice texture contrast to the creamy risotto.

- Add the white wine slowly and allow it to absorb completely before adding more liquid.

- Use high-quality Parmesan cheese for the best overall flavor.

- If the risotto gets too thick, add a little more vegetable broth to reach your desired consistency.

Nutrition per serving

1 Servings
Calories 720kcal
Protein 20g
Carbohydrates 110g
Fiber 6g
Sugar 18g
Fat 50g

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