Cook the pasta in boiling salted water according to the instructions on the packet. Quarter the peppers, clean and wash them and place them on a baking tray with the skin side up. Roast vigorously on the grill step of the oven for 10-15 minutes.
Remove, allow to cool briefly and remove the skin from the pods. Put the pods in a bowl and let them cool down.
In the meantime, peel and chop the garlic and crush it with 1/2 tsp salt to a fine paste. Coarsely chop the capers. Cut the bell peppers into strips. Drain noodles and let cool. Mix with paprika, capers, garlic and oil.
Season to taste with salt and pepper. Cover and leave to stand for at least 1 hour.
Wash parsley, shake dry and cut into strips. Season pasta salad with salt and pepper again. Arrange on plates with parsley.