1-First Step: Make the Greek herb vinaigrette Start by whisking together 1/2 cup extra virgin olive oil, 1/4 cup red wine vinegar, 4 minced garlic cloves, 1 tablespoon fresh lemon juice, 2 tablespoons diced fresh parsley, 2 teaspoons dried oregano, 1/2 teaspoon red chili flakes, 1 teaspoon sea salt, and 1/2 teaspoon black pepper. Taste the vinaigrette and adjust the seasoning if you want more salt, more lemon, or a little extra heat. Set the dressing aside while you prep the octopus. This gives the flavors time to mingle and makes the final dish taste even better.

2-Second Step: Season the octopus Lay the cooked octopus tentacles on a board or tray. Drizzle them with a little olive oil, then season lightly with salt and pepper. If your tentacles are large, you can separate them into smaller portions before grilling, but keeping them whole makes the plate look beautiful. If you are using pre-cooked octopus, pat it dry first so the grill can create a better char. Dry surfaces brown much faster than wet ones.

3-Third Step: Heat the grill Preheat a grill or grill pan to medium-high heat. You want it hot enough to create char marks quickly without drying out the seafood. Clean grates help a lot here, since octopus can stick if the surface is dirty or too cool.

4-Fourth Step: Grill the octopus Place the tentacles on the grill and cook for 3 to 5 minutes, turning once if needed, until the outside is lightly charred and the octopus is heated through. Because the octopus is already cooked, this step is really about flavor and texture, not long cooking. If you want, grill potatoes or vegetables alongside the octopus. Baby potatoes, zucchini, onions, and peppers all work well and turn this into a fuller meal.

5-Fifth Step: Finish with vinaigrette and lemon Transfer the grilled octopus to a serving dish. Spoon the Greek herb vinaigrette over the top, letting it pool around the tentacles so every bite gets a little of that lemony, garlicky dressing. Add grilled lemon wedges on the side for squeezing. For a more filling plate, add grilled potatoes next to the octopus and drizzle some vinaigrette over them too. The potatoes soak up the same dressing and make the whole meal feel complete.

6-Sixth Step: Serve and enjoy Serve the octopus hot for dinner, or slice it into bite-sized pieces if you want appetizers. This dish works well as a light summer meal, a Greek-style starter, or part of a larger seafood spread. If you are serving guests, place the octopus over a platter of potatoes or vegetables and finish with extra parsley. It looks impressive without much effort, which is always a win.

7-How to cook raw octopus before grilling: If you start with raw octopus, freeze it first to help tenderize the fibers. Then boil it in water with onion, red wine vinegar, bay leaves, peppercorns, and salt for about 1 hour, or until tender. Cool it down, refrigerate it, and then grill it as directed above. This extra step takes longer, but it gives you a tender texture and is worth it if pre-cooked octopus is not available.