Braised Octopus with Smoky Romesco Sauce Recipe tastes tender, slightly charred, and deeply savory with a nutty, paprika-kissed sauce that brings mild heat and sweetness. It suits adventurous weeknight cooks and seafood fans, and it lands on the table in about 1 hour 45 minutes. I fell for this combo during a beach trip and have chased that flavor ever since.
Braised Octopus with Smoky Romesco Sauce Recipe
This Braised Octopus with Smoky Romesco Sauce Recipe uses simple techniques and pantry shortcuts, so you can cook like a pro without stress. The braise handles tenderness, and a quick pan sear delivers that restaurant-style char. The romesco blends in minutes with jarred peppers and smoked paprika.
You don’t need fancy gear, and you can prep the sauce while the octopus simmers. The timing works in your favor and keeps the kitchen calm.
Ingredients You Need
- Octopus, 2 to 2.5 pounds, cleaned and thawed if frozen – ask the fishmonger to remove the beak
- Olive oil, 6 tablespoons divided – extra-virgin for flavor
- Dry white wine, 1 cup – Sauvignon Blanc or Pinot Grigio
- Water, enough to cover octopus by 1 inch
- Yellow onion, 1 small, quartered
- Garlic, 6 cloves, divided – 3 for braise, 3 for sauce
- Bay leaves, 2
- Black peppercorns, 1 teaspoon
- Lemon, 1, peel wide strips for braise and juice for finishing
- Smoked paprika, 2 teaspoons divided – key to the sauce’s depth
- Sweet paprika, 1 teaspoon
- Red pepper flakes, 1 pinch – adjust for heat
Romesco sauce:
- Roasted red peppers, 1 cup packed – jarred peppers like Mezzetta or Divina make it easy
- Fire-roasted tomatoes, 1 small can drained, or 1 ripe tomato, charred – canned works great
- Almonds or hazelnuts, 1/3 cup toasted – sub toasted sunflower seeds for nut-free
- Country bread or baguette, 1 thick slice toasted – or use 1/4 cup panko for a shortcut
- Sherry vinegar, 1.5 tablespoons – red wine vinegar in a pinch
- Olive oil, 1/3 cup – stream it in for a glossy sauce
- Salt and black pepper to taste
To finish:
- Parsley, chopped
- Lemon wedges
- Flaky salt
Equipment:
- Large heavy pot with lid or Dutch oven
- Tongs and a sharp knife
- Blender or food processor
- Large skillet or grill pan for searing
- Cutting board and paper towels
How to Make Braised Octopus with Smoky Romesco Sauce
Prep Time25 minutes
Cook Time 1 hour 20 minutes
Total Time 1 hour 45 minutes
- Prep the octopus. Rinse the octopus, remove any remaining beak or eyes if needed, and pat it very dry. Cut away any visible slimey bits and keep the head attached or trim it if you prefer.
- Build the braise. Add wine, onion, 3 garlic cloves, bay leaves, peppercorns, lemon peel, 1 teaspoon smoked paprika, and a pinch of salt to the pot. Nestle in the octopus and add water to cover by about 1 inch.
- Simmer until tender. Bring the pot to a gentle simmer, then lower heat and cover. Cook until a knife slides into the thickest part of a tentacle with no resistance, about 60 to 75 minutes for a 2 to 2.5 pound octopus.
- Make the romesco while it simmers. Blend roasted red peppers, tomatoes, toasted almonds, toasted bread, remaining 3 garlic cloves, sherry vinegar, remaining 1 teaspoon smoked paprika, sweet paprika, and a pinch of red pepper flakes. With the motor running, stream in 1/3 cup olive oil until thick and spoonable, then season with salt and black pepper.
- Dry and portion the octopus. Lift the octopus to a board, let it steam off for 2 minutes, then pat it dry very well. Cut the tentacles from the body and trim any chewy bits.
- Sear for char. Heat 2 tablespoons olive oil in a large skillet over medium-high. Sear the tentacles 1 to 2 minutes per side until you see crisp edges and light char.
- Finish and serve. Squeeze lemon over the octopus, sprinkle flaky salt, and shower with parsley. Spoon romesco on plates, top with octopus, and add more sauce for dipping.
Tips
- Dry the octopus before searing or you will steam it and miss the crust.
- Keep the braise at a gentle simmer since a hard boil can toughen the meat.
- Check tenderness early at 55 minutes since size varies.
- Salt the braising liquid lightly and finish with flaky salt to control seasoning.
- Use jarred roasted peppers for the romesco to save time without losing flavor.
- Stream in olive oil while blending the sauce so it thickens and stays glossy.
- Don’t overcrowd the skillet during sear or you will drop the heat and lose color.
- Taste and adjust the romesco with vinegar and salt at the end for balance.
- Chill leftovers in sauce separately so the crust stays crisp when you reheat.
Variations I’ve Tried
- Grilled finish: Toss the tentacles with olive oil and paprika, then grill over high heat for deeper smoke.
- Citrus swap: Use orange peel in the braise and finish with orange zest for a sweet lift.
- Herb twist: Add thyme and fennel seed to the braise for a Mediterranean vibe.
- Nut switch: Use hazelnuts in the romesco for extra richness or go nut-free with toasted pumpkin seeds.
- Spicy kick: Add Calabrian chilies to the romesco for a slow, warm heat.
How to Serve Braised Octopus
Serve the octopus sliced over a pool of smoky romesco with lemon wedges and parsley. Add crusty bread to swipe through the sauce, or spoon it over warm potatoes for a hearty plate. A simple salad with olives and shaved fennel rounds out the meal.
Make-Ahead and Storage
- Make the romesco up to 5 days in advance and keep it in an airtight jar in the fridge.
- Braise the octopus up to 2 days ahead, cool in its liquid, then portion and chill.
- Reheat tentacles by searing in a hot skillet with a splash of oil for 1 to 2 minutes per side.
- Freeze braised, unseared octopus for up to 2 months, wrapped tightly; thaw overnight and sear before serving.
- Do not freeze the romesco since the texture can split; it keeps best in the fridge.
Nutrition Information
- Serving size: 1 of 4 servings
- Calories: about 380
- Protein: about 36 g
- Fat: about 20 g
- Carbohydrates: about 14 g
- Fiber: about 3 g
- Sodium: varies by salt use and brand of peppers and tomatoes

Braised Octopus with Smoky Romesco Sauce
Ingredients
Instructions
- Clean the octopus by removing the beak and eyes.
- Place octopus in a large pot with water and bring to a simmer.
- Cook octopus gently for about 2 hours until tender.
- Remove octopus and let cool slightly.
- Combine roasted red peppers, toasted almonds, garlic, smoked paprika, and sherry vinegar in a blender.
- Blend while slowly adding olive oil until sauce is smooth.
- Season with salt and pepper to taste.
- Slice octopus into bite-sized pieces.
- Drizzle Romesco sauce over octopus before serving.
