One-Pot Diavola Spicy Pasta (Printable)

Fiery Italian pasta with red pepper flakes, herbs, and tomato, cooked together in one pot for rich flavors.

# What You'll Need:

→ Pasta

01 - 12 oz penne or rigatoni pasta
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, adjust to taste
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, plus extra for serving
14 - 2 tbsp chopped fresh parsley or basil
15 - Zest of ½ lemon (optional)

# How-To Steps:

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 an additional 2 minutes until fragrant.
03 - Add canned diced tomatoes with juices, penne or rigatoni pasta, water or vegetable broth, Italian seasoning, crushed red pepper flakes, smoked paprika, salt, and black pepper. Stir thoroughly to combine.
04 - Bring the mixture to a boil, then reduce heat to a simmer. Cook uncovered for 12 to 14 minutes, stirring frequently, until pasta is al dente and most liquid has evaporated.
05 - Remove from heat. Stir in grated Parmesan cheese and optional lemon zest. Adjust seasoning as needed.
06 - Serve immediately, garnished with chopped fresh parsley or basil and extra Parmesan cheese.

# Expert Suggestions:

01 -
  • Everything cooks in one pan, so cleanup is as easy as dinner itself.
  • The pasta absorbs the sauce as it cooks, soaking up every layer of spice and flavor.
  • You can dial the heat up or down without losing that bold, Italian kick.
  • It tastes like you spent an hour at the stove, but you were done in thirty minutes.
02 -
  • Stir the pasta frequently while it simmers or the noodles will clump together and stick to the pan.
  • If the liquid evaporates too quickly and the pasta isn't tender yet, add a splash more broth or water and keep cooking.
  • Taste before adding extra salt, the Parmesan brings a lot of salty punch at the end.
03 -
  • Use a wide, deep skillet or Dutch oven so the pasta has room to cook evenly without crowding.
  • Taste the pasta a minute or two before the timer goes off, al dente is always better than mushy.
  • Fresh herbs at the end are non negotiable, they wake up the whole dish and make it feel special.
  • If you love heat, keep a little dish of extra red pepper flakes on the table so everyone can customize their bowl.
Go Back