One-Pot Diavola Spicy Pasta (Printable)

Spicy Italian pasta with red pepper flakes, tomatoes, and fresh herbs cooked all in one pot.

# What You'll Need:

→ Pasta

01 - 12 oz penne or rigatoni
02 - 4 cups water or low-sodium vegetable broth

→ Vegetables

03 - 1 medium red onion, finely chopped
04 - 3 garlic cloves, minced
05 - 1 red bell pepper, thinly sliced
06 - 14 oz canned diced tomatoes with juices

→ Seasonings

07 - 2 tbsp olive oil
08 - 2 tsp Italian seasoning
09 - 1½ tsp crushed red pepper flakes
10 - 1 tsp smoked paprika
11 - 1 tsp salt, or to taste
12 - ½ tsp freshly ground black pepper

→ Finishing Touches

13 - ⅓ cup grated Parmesan cheese
14 - 2 tbsp chopped fresh parsley or basil
15 - Zest of ½ lemon (optional)

# Directions:

01 - Heat olive oil in a large deep skillet or Dutch oven over medium heat. Add finely chopped red onion and cook for 2 to 3 minutes until softened.
02 - Stir in minced garlic and thinly sliced red bell pepper; cook for 2 additional minutes until fragrant.
03 - Add canned diced tomatoes with juices, penne or rigatoni, water or vegetable broth, Italian seasoning, crushed red pepper flakes, smoked paprika, salt, and black pepper. Stir thoroughly to combine.
04 - Bring mixture to a boil, then reduce heat and simmer uncovered for 12 to 14 minutes, stirring frequently, until pasta is al dente and most liquid is absorbed.
05 - Remove from heat and stir in grated Parmesan cheese and optional lemon zest. Adjust seasoning to preference.
06 - Serve immediately, garnished with chopped fresh parsley or basil and extra Parmesan as desired.

# Expert Advice:

01 -
  • Everything cooks in one pot, so cleanup is laughably easy even on your most chaotic evenings.
  • The pasta absorbs all the spicy tomato goodness as it simmers, creating layers of flavor you just cant get from boiled-then-sauced noodles.
  • You control the heat level, so it can be a gentle warmth or a full-on inferno depending on your mood.
02 -
  • Stir the pot every few minutes or the pasta will clump and stick to the bottom, especially in the first five minutes of simmering.
  • If the liquid evaporates too fast and the pasta is still firm, splash in a quarter cup of water at a time until it reaches al dente.
  • Taste the sauce before stirring in the cheese because the Parmesan adds a lot of salt, and you dont want to overdo it.
03 -
  • Use a wide, shallow pot instead of a tall narrow one so the pasta cooks more evenly and you can stir without splashing everywhere.
  • Reserve a small cup of the pasta cooking liquid before you stir in the cheese, then add it back if the sauce gets too thick or clings too much.
  • Let the finished dish rest off the heat for two or three minutes before serving so the flavors settle and the sauce thickens just a touch more.
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