Description

This Caramelized Onion Risotto presents a comforting and sophisticated dish, featuring the deep, sweet, and savory notes of slowly caramelized onions. These tender, golden strands are gently folded into creamy Arborio rice, which achieves its signature velvety texture through gradual absorption of warm vegetable broth and consistent stirring on the stovetop. Finished with a touch of butter and Parmesan cheese, this risotto offers a rich, umami-packed flavor profile and a wonderfully smooth consistency, making it an elegant main course or a hearty side.

Ingredients

Scale

2 tablespoons olive oil, divided
2 large yellow onions, thinly sliced
1 tablespoon unsalted butter
1 ½ cups Arborio rice
6 cups warm vegetable broth
½ cup grated Parmesan cheese, plus more for serving
Salt to taste
Freshly ground black pepper to taste
Fresh thyme sprigs for garnish (optional)

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Instructions

Caramelize Onions: In a large, heavy-bottomed pot or Dutch oven, heat 1 tablespoon of olive oil over medium-low heat. Add the thinly sliced onions and a pinch of salt. Cook slowly, stirring occasionally, for 30-45 minutes, or until the onions are deeply golden brown and very tender. Remove the caramelized onions from the pot and set aside.
Prepare Risotto Base: In the same pot, add the remaining 1 tablespoon of olive oil and the butter over medium heat. Once the butter is melted, add the Arborio rice and stir constantly for 2-3 minutes until the edges of the rice grains become translucent.
Add Broth Gradually: Begin adding the warm vegetable broth, one ladleful (about ½ cup) at a time, stirring continuously. Allow each addition of broth to be almost completely absorbed by the rice before adding the next. This process typically takes 20-25 minutes.
Incorporate Onions and Finish: Continue stirring and adding broth until the rice is al dente – tender but still with a slight bite in the center. Stir in about two-thirds of the caramelized onions, reserving some for garnish.
Stir in Cheese: Remove the pot from the heat. Stir in the ½ cup of grated Parmesan cheese, along with salt and freshly ground black pepper to taste. The risotto should be creamy and flow slightly. If it's too thick, add a splash more warm broth.
Serve: Ladle the Caramelized Onion Risotto into bowls. Garnish with the remaining caramelized onions and a fresh thyme sprig, if desired, and serve immediately with extra Parmesan cheese on the side.

Notes

Ensure your vegetable broth is warm before adding it to the rice; this helps maintain a consistent cooking temperature and promotes even absorption.

Stirring frequently is key to achieving the creamy texture of risotto, as it releases the starches from the rice grains.

For perfectly caramelized onions, cook them slowly over low to medium-low heat; patience is essential for developing their deep sweetness.

Prep Time: 15 minutes
Cook Time: 60 minutes

Nutrition

Calories: 450 kcal
Fat: 15g
Carbohydrates: 65g
Protein: 12g