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Gluten Free Spaghetti with Caramelized Red Onions and Whole Cherry Tomatoes, Pine Nuts and Pecorino Cheese

Gluten Free Spaghetti with Caramelized Red Onions and Whole Cherry Tomatoes, Pine Nuts and Pecorino Cheese

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Roasted tomatoes and caramelized onions bring sweet-savory flavors to spaghetti tossed with grated cheese and toasted pine nuts.

Ingredients {{adjustedServings}} servings

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Original recipe yields 4 servings



Amount per serving ({{servings}} total)

  • Calories:
  • 771 kcal
  • 39%
  • Fat:
  • 21.8 g
  • 34%
  • Carbs:
  • 130.5g
  • 42%
  • Protein:
  • 14.5 g
  • 29%
  • Cholesterol:
  • 2 mg
  • < 1%
  • Sodium:
  • 157 mg
  • 6%

Based on a 2,000 calorie diet


  1. Pre-heat the oven to 425 degrees F. Bring a large pot of water to a boil.
  2. Toss the cherry tomatoes in 2 tablespoons of olive oil and season with salt and pepper. Place on a rimmed sheet tray and roast in the oven until blistered and browned.
  3. Meanwhile, in a skillet caramelize the onions in 2 tablespoons of olive oil. Season with salt and pepper, and cook over medium heat for about 10 minutes.
  4. To the skillet add the roasted tomatoes.
  5. Cook pasta according to package directions, reserve 1 cup cooking liquid. Drain and toss with sauce and cooking liquid, stir to combine. Remove from heat and add toss in the parsley, cheese and pine nuts.
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Cynthia Ross

Gluten free Barilla is made with rice and corn, giving it a lovely light golden color when cooked. It makes a nice canvas for the red onions and other veggies. The flavor is really nice, as well. The combination of sweet, roasted tomato and the savory onion is wonderful.The toasted pine nuts give it a crunchy finish. Very, very good!


This recipe is so good - super flavorful and you honestly would not know it is gluten free. I served it to friends at a dinner party, did not tell them it was gluten free, and they were shocked to hear at the end! The roasted tomatoes and caramelized onions add nice, sweet flavor that contrasts well with the nutty cheese. Definitely recommend making this.


Excellent flavor and very easy. The extra cup of cooking liquid made it watery but did not affect the flavor. Fresh parsley gave it a nice zing.