Spaghetti alla Assassina is a bold, spicy Italian dish originating from Bari, in the southern region of Puglia.
This iconic recipe is famous for its unconventional technique, which gives the spaghetti a crunchy, caramelized texture and a smoky, fiery flavor.
Simple ingredients, dangerous attitude — exactly how Nonna likes it.
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Cooking Time
Prep Time: 5 minutes
Cooking Time: 15 minutes
Total Time: 20 minutes
Servings: 4
Ingredients
14 oz (400 g) spaghetti
8 tbsp olive oil
4 garlic cloves, minced
2 tsp red chili flakes (or to taste)
2 cups (500 ml) tomato purée
4 cups (1 liter) water or vegetable broth, kept warm
Salt, to taste
Step-by-Step Method
1. Prepare the Sauce
Heat 4 tablespoons of olive oil in a large, wide, flat-bottomed skillet over medium heat.
Add the minced garlic and chili flakes and cook for 1–2 minutes, until fragrant.
⚠️ Don’t let the garlic burn — bitterness is the wrong kind of killer.
Stir in the tomato purée and cook for 5 minutes, allowing it to thicken slightly.
2. Toast the Spaghetti
Push the sauce to one side of the skillet.
Add the remaining 4 tablespoons of olive oil to the empty side, then lay the uncooked spaghetti directly into the pan, spreading them as evenly as possible.
Toast for 2–3 minutes, letting the spaghetti brown slightly. Some dark spots are good — carbonized bitterness is not.
3. Cook the Pasta in the Sauce
Start adding the warm water or broth, one ladle at a time, directly into the pan.
Let the liquid reduce before adding more, gently moving the spaghetti occasionally to prevent sticking — but don’t over-stir.
That controlled sticking is what creates the signature crispy texture.
Continue cooking and adding liquid for 10–12 minutes, until the spaghetti are al dente, deeply red, slightly smoky, and beautifully caramelized.
4. Serve
Season with salt to taste.
Serve immediately, optionally finished with extra chili flakes for the brave.
Nutritional Facts (Per Serving)
| Nutrient | Amount |
|---|---|
| Calories | 380 kcal |
| Carbohydrates | 60 g |
| Protein | 8 g |
| Fat | 12 g |
| Saturated Fat | 2 g |
| Fiber | 4 g |
| Sodium | 450 mg |
Tips by Nonna
Use a Heavy Skillet: A wide, sturdy pan is essential for proper caramelization.
Adjust the Heat: Chili flakes can (and should) be customized.
Don’t Overstir: Let the pasta stick a little — that’s the magic.
Warm Liquid Only: Cold liquid kills the cooking process.
Serve Immediately: This dish waits for no one.
History of the Name “Spaghetti alla Assassina”
The name Spaghetti alla Assassina translates to “Killer Spaghetti”, and it earned that reputation honestly.
Spicy Heat: The aggressive chili makes it “killer” for untrained palates.
Rule-Breaking Technique: Toasting dry spaghetti in sauce breaks every classic pasta rule — and that’s exactly the point.
Culinary Drama: In Bari, assassina also refers to the sharp, almost burnt intensity of the caramelized sauce.
The dish was born in the 1960s in Bari, specifically at the restaurant Al Sorso Preferito, and quickly became a cult favorite.
Today, it’s celebrated as one of the boldest, most rebellious pasta dishes in Italian cuisine.

Spaghetti alla Assassina (Killer Spaghetti)
Notes
Ingredients
- 14 oz (400 g) spaghetti
- 8 tbsp olive oil
- 4 garlic cloves, minced
- 2 tsp red chili flakes (or to taste)
- 2 cups (500 ml) tomato purée
- 4 cups (1 liter) water or vegetable broth, kept warm
- Salt, to taste
Step-by-Step Method
1. Prepare the Sauce
Heat 4 tablespoons of olive oil in a large, wide, flat-bottomed skillet over medium heat. Add the minced garlic and chili flakes and cook for 1–2 minutes, until fragrant.⚠️ Don’t let the garlic burn — bitterness is the wrong kind of killer. Stir in the tomato purée and cook for 5 minutes, allowing it to thicken slightly.
2. Toast the Spaghetti
Push the sauce to one side of the skillet. Add the remaining 4 tablespoons of olive oil to the empty side, then lay the uncooked spaghetti directly into the pan, spreading them as evenly as possible. Toast for 2–3 minutes, letting the spaghetti brown slightly. Some dark spots are good — carbonized bitterness is not.3. Cook the Pasta in the Sauce
Start adding the warm water or broth, one ladle at a time, directly into the pan. Let the liquid reduce before adding more, gently moving the spaghetti occasionally to prevent sticking — but don’t over-stir.That controlled sticking is what creates the signature crispy texture. Continue cooking and adding liquid for 10–12 minutes, until the spaghetti are al dente, deeply red, slightly smoky, and beautifully caramelized.





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