Making Spaghetti Puttanesca is simple. Follow these easy steps to achieve a delicious dish:

1. Cook the Spaghetti: In a large pot of boiling salted water, cook the spaghetti according to package instructions until al dente. Drain and set aside.
2. Heat Olive Oil: In a large skillet, heat the olive oil over medium heat.
3. Sauté Garlic: Add the minced garlic to the skillet and sauté for about 1–2 minutes until fragrant but not browned.
4. Add Tomatoes: Pour in the canned diced tomatoes and stir to combine.
5. Mix in Olives and Capers: Add the olives, capers, and red pepper flakes. Simmer for about 3–5 minutes for the flavors to meld.
6. Combine with Spaghetti: Add the drained spaghetti to the skillet, tossing to coat it evenly with the sauce.
7. Season to Taste: Season with salt if necessary, and give it another toss to mix everything well.
8. Garnish and Serve: Remove from heat. Plate the spaghetti and garnish with fresh parsley and grated Parmesan cheese, if desired.

These straightforward steps will result in a delicious and aromatic Spaghetti Puttanesca that you and your diners will undoubtedly love!