Making Lemon Ricotta Spaghetti is simple and quick. Follow these steps to create this delightful dish:

1. Cook the Pasta: In a large pot, bring salted water to a boil. Add the spaghetti and cook according to package instructions until al dente. Reserve 1 cup of pasta water before draining.
2. Sauté Garlic: In a large skillet, heat the olive oil over medium heat. Add minced garlic and red pepper flakes (if using). Sauté until fragrant, about 1 minute.
3. Prepare the Sauce: In a bowl, combine ricotta cheese, lemon zest, lemon juice, salt, and pepper. Mix well until smooth and creamy.
4. Combine Pasta and Sauce: Add the drained spaghetti to the skillet with the sautéed garlic. Reduce the heat to low and add the ricotta mixture. Toss well to coat the pasta, adding reserved pasta water gradually to achieve your desired sauce consistency.
5. Add Cheese: Stir in the grated Parmesan cheese, adjusting salt and pepper to taste.
6. Garnish and Serve: Plate the pasta into bowls and garnish with chopped fresh basil or parsley. Optionally, sprinkle with extra Parmesan cheese before serving.

These simple steps will guide you in creating a delightful Lemon Ricotta Spaghetti that will leave a lasting impression on your guests.