This easy, 30-minute recipe for pasta with sardines is a tasty dish made with spaghetti, tinned sardines, lemon zest, parsley, capers, and toasted garlic breadcrumbs.
Put a pot of salted water on to boil for the pasta.
Drain the olive oil from the sardines into a frying pan and set the fish aside. Heat the pan over medium heat, add the garlic, and sauté until fragrant, about 1 minute.
Add the breadcrumbs, season lightly with salt and pepper and continue cooking, stirring often, until the crumbs are lightly toasted and crisp, 2 to 4 minutes. Transfer them to a plate and set aside.
Return the pan to the stove and add the 2 tablespoons of olive oil. Add the chopped onion, season lightly with salt and pepper, and sauté until soft and golden brown, 5 to 7 minutes.
Add the sardines, break them apart gently, and cook just long enough to heat them through, about 2 minutes. Stir in the lemon zest, parsley, capers, and crushed red pepper. Remove from the heat and cover to keep warm.
Cook the pasta according to package directions, reserving 1/2 cup of the cooking liquid. Drain the pasta and add it to the sardine mixture.
Toss all the ingredients together, adding the pasta water, one or two tablespoons at a time, as needed to help coat the pasta and distribute the sardines and sautéed onion.
Add the toasted breadcrumbs, toss again, and plate individual servings. Garnish with lemon wedges and a sprinkling of black pepper if desired.