Let’s get cooking! Follow these steps, and you’ll have a delicious meal on the table in no time:

1. Bring a large pot of salted water to a boil. Add the spaghetti and cook according to package instructions until al dente. Reserve 1 cup of pasta water, then drain the pasta.
2. In a large skillet, heat the olive oil over medium heat. Add the sliced garlic and sauté for about 1 minute until fragrant and just starting to turn golden.
3. Add the sliced mushrooms to the skillet. Cook for 5-7 minutes, stirring occasionally, until the mushrooms are golden brown and tender.
4. Stir in the red pepper flakes, salt, and pepper. Cook for another minute to let the flavors meld.
5. Add the cooked spaghetti to the skillet. Toss everything together, adding some of the reserved pasta water a bit at a time to help create a silky sauce.
6. Remove from heat and stir in the chopped parsley. Taste and adjust seasoning if necessary.
7. Serve hot, topped with grated Parmesan cheese if desired.

One tip from my kitchen: if you’re in the mood for more veggies, toss in some spinach or cherry tomatoes when you add the mushrooms. It’s a great way to mix things up and sneak in some extra nutrients.