Sardine recipes. This recipe will become a staple in your diet. So whether you prefer them grilled, fried or out of the tin, our sardine recipes will make it easy to incorporate more of this tasty fish into your diet. Marinated Sardines With Black Olives and Chili These decked-out sardines might look fancy, but they’re super easy to throw together with a topping of gherkins, black olives, red onion, fresh parsley, and punchy red chilis. Take a big roasting tray and place your gutted sardines in it. A good, strong-flavoured green sauce (or salsa verde) is all that these smoky grilled sardines need. Sprinkle some olive oil, along with a teaspoon of fennel seeds. These sardines are absolutely gorgeous. Sardines, also known as pilchards, are an inexpensive and nutritious fish which are high in heart-healthy omega-3s. This is the recipe of the most beautiful roasted sardines by Jamie Oliver’s recipe. This recipe is for busy people looking for an easy recipe; great for fish lovers, even those a bit skeptical of sardines. The ingredients really balance out the fishy flavor, and turn a can of sardines into a tasty, gourmet meal on-the-go. That, and perhaps a good squeeze of fresh lemon. First, preheat your oven. Then, squash in 4 cloves of garlic. (via Holafoodie) Next, slice one chilli and add to your fish.