Bring a large pot of salted water to a boil and cook the spaghetti according to package instructions until al dente.

Reserve 1 cup of pasta water, then drain the spaghetti in a colander.

In a large pan, heat olive oil over medium heat and add sliced garlic. Sauté until golden brown.

Add the white beans and red pepper flakes, cooking for a few minutes until heated through.

Toss in the cooked spaghetti and parsley, adding reserved pasta water as needed to create a sauce.

Season with salt and pepper to taste before serving.