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Roasted Tomato Pasta

Pasta

4 Servings
Prep 15 min
Roast 25 min
Total 40 min

Ingredients:

For the Roasted Tomato Sauce:

  • 3 cups mixed tomatoes (cherry, Roma, heirloom — halved if large)
  • 4 cloves garlic, peeled
  • 45 g (⅓ cup) raw cashews (soaked 15 minutes in hot water, then drained)
  • 2 tbsp olive oil
  • 1 tsp salt
  • ½ tsp black pepper
  • ½ tsp Italian seasoning (optional)

For the Pasta:

  • 340 g (12 oz) pasta of choice (spaghetti, rigatoni, or penne)
  • 120 ml (½ cup) pasta water (reserved)
  • 1 tbsp olive oil

For Garnish:

  • 15 g (¼ cup) fresh parsley, chopped
  • ½ tsp red chili flakes
  • 25 g (¼ cup) cashew parmesan

Equipments:

  • Baking sheet
  • Large pot (for pasta)
  • Colander
  • Large mixing bowl or skillet
Soy-Free
Nut-Free
Leftover Friendly

Features:

Soy-Free

Nut-Free

Leftover Friendly

Nutrition:

Servings 1 serving Calories 480 Carbohydrates 68g Fat 16g Fiber 4g Protein 14g
Monounsaturated 6.8g Polyunsaturated 3.2g Saturated 2.2g Trans 0g
Vitamin A 40mcg Vitamin C 22mg Vitamin D 0mg
Calcium 40mg Iron 3.5mg Potassium 480mg
Cholesterol 0mg Sodium 480mg Sugar 5g

Make Now

Instructions:

  1. Roast the Tomatoes
    Preheat oven to 200°C (400°F). In a casserole dish, combine mixed tomatoes, 4 cloves peeled garlic, 45 g (⅓ cup) soaked and drained raw cashews, 2 tbsp olive oil, 1 tsp salt, ½ tsp black pepper, and optional Italian seasoning. Toss to coat. Roast uncovered for 35–40 minutes until tomatoes are blistered and juicy.
  2. Cook the Pasta
    Cook 340 g (12 oz) pasta in heavily salted water. Reserve 120 ml (½ cup) pasta water before draining.
  3. Blend the Sauce
    Transfer roasted tomatoes and cashews to a blender. Add 1 tbsp olive oil and blend until smooth and creamy.
  4. Combine and Serve
    Toss hot pasta with the roasted tomato sauce, adding reserved pasta water a splash at a time to loosen. Garnish with 15 g (¼ cup) fresh parsley, ½ tsp red chili flakes, and 25 g (¼ cup) cashew parmesan.
Why These Ingredients
Common Mistakes, Notes, Prep in Advance, Storage, Swaps & Tips

Notes:

Roast tomatoes until they are collapsed, slightly caramelized, and beginning to burst — this concentrates their flavor enormously compared to raw tomatoes.

Reserve pasta water before draining. The starchy water is essential for emulsifying the roasted tomato sauce.

Tips:

Add a handful of fresh basil right before serving rather than during cooking to preserve its bright flavor and color.

Storage:

Refrigerate for up to 3 days. The pasta absorbs the sauce overnight — add a splash of olive oil or broth when reheating.

Swaps:

Cherry tomatoes can be swapped for grape tomatoes or halved Roma tomatoes. Any pasta shape works. Add white beans for extra protein.