Place a large skillet on the stove over medium-high heat.
Add some oil to the skillet and make sure it spreads around.
Put in the onion, carrot, and celery into the skillet. Cook them until they get soft and a bit brown, which should take about 6 to 7 minutes.
Add the garlic and keep cooking for 1 more minute.
Add the meatless crumbles and cook them for about 3 minutes.
Throw in the tomato paste and keep stirring for 1 minute.
Mix in the diced tomatoes, salt, oregano, and red pepper flakes.
Let it come to a boil, then lower the heat and let it simmer until it thickens. This should take around 15 minutes.
While the sauce is simmering, cook the pasta following the instructions on the package.
Once the pasta is done, drain it.
Add the pasta to the sauce and mix well.
Sprinkle some cheese and fresh parsley on top.
Notes
Serving Size: 1½ Cups9 Points (2022/2024 Plan)MyWW Points: 9 Blue Plan and 10 Green Plan9 WW Freestyle Points and 10 Smart PointsWe are not associated with Weight Watchers/WW in any way. Double check points on their official calculator.