Remove the roasted red peppers from the jar and discard the liquid. Chop half of the roasted peppers into small pieces, and reserve the rest for the sauce.
In a large pot, cook the onion in olive oil over medium heat, just until it's slightly brown.
Add the garlic, oregano, and red pepper flakes, and cook for one minute.
At this point, add the zucchini, chopped red peppers, salt, and pepper. Stir, and cook for 5-7 minutes, until the zucchini starts to soften.
Now is the perfect time to start cooking the pasta. To a large pot with boiling water, add a generous amount of salt and fettuccine. Stir, making sure the pasta doesn't stick.
Once the zucchini has softened a bit, add the pureed roasted pepper and coconut milk. Simmer for a few minutes.
Lastly, add the basil leaves and drained cooked pasta. Stir the pasta well with the sauce. Serve.