Moroccan Grilled Squid: The High-Protein, Low-Calorie Seafood You Should Be Eating

It is six in the morning in Agadir port market. The catch came in less than an hour ago, unloaded from wooden boats in plastic crates packed with ice, and already the vendors are shouting over each other's voices, slapping squid down on their tables and holding up armfuls of the glistening white tubes for anyone who slows down to look. The smell is cold salt water and fresh ocean, not the sour smell of old fish — that is how you know it is good.

Walk fifty meters from the market toward the row of grill stalls and you will find it: squid sizzling on charcoal, brushed with chermoula marinade, turning from white to gold, the edges crisping and catching the heat. The vendor uses long metal tongs, works fast, does not fuss. Two minutes one side, two minutes the other, a squeeze of lemon, a sprinkle of cumin, done. He wraps it in paper for you and hands it over.

That squid — simple, charred, fragrant with cilantro and garlic — is one of the best things you can eat in Morocco. It is also one of the healthiest proteins in the world, prepared in one of the healthiest ways possible. I want to tell you why, and then I want to tell you exactly how to make it at home so that it never comes out rubbery, which is the only real enemy of grilled squid.

Why Squid Is Such a Powerful Food for Your Health

Let us start with the numbers, because they are genuinely impressive. A 100-gram serving of squid contains approximately:

• Around 92 calories — fewer than almost any other protein source
• Approximately 15 to 18 grams of complete protein, containing all essential amino acids
• Less than 2 grams of total fat (most of it unsaturated)
• Zero carbohydrates
• Around 300mg of omega-3 fatty acids (EPA and DHA)
• More than 100% of the daily recommended intake of vitamin B12
• Significant amounts of selenium, zinc, phosphorus, and copper
• Meaningful amounts of vitamins B2 (riboflavin) and B3 (niacin)

Compare this to chicken breast (165 calories, 31g protein, 3.6g fat) and you will see that squid is actually leaner in calories while still delivering serious protein. Compare it to beef and the difference is even more dramatic. For anyone managing their weight, building muscle, or simply trying to eat more protein without eating more calories, squid is close to ideal.

Vitamin B12 deserves special mention. This vitamin — essential for nerve function, red blood cell production, and DNA synthesis — is found almost exclusively in animal products. One serving of squid can provide your full daily requirement. This matters especially for people who eat little red meat.

Selenium is another standout. Squid is an excellent source of this trace mineral, which plays a key role in thyroid function, antioxidant defense, and immune health. Zinc supports immunity, wound healing, and hormonal balance. These are not marginal contributions — they are genuinely meaningful amounts from a single modest serving.

Why Moroccan Preparation Makes Squid Even Better for You

Squid prepared badly — deep-fried in batter, drowned in heavy cream sauce, buried under cheese — can quickly stop being a health food. The Moroccan preparation avoids all of this by instinct. Grilling over high heat requires no oil for cooking (just a little in the marinade). The chermoula marinade is essentially a concentrated dose of antioxidants and anti-inflammatory compounds.

Cilantro contains quercetin, beta-carotene, and vitamin C. Garlic contains allicin, one of the most studied natural anti-inflammatory compounds known. Lemon juice is high in vitamin C and aids iron absorption. Cumin contains antioxidant compounds and has been studied for its digestive benefits. Olive oil — the base of any good chermoula — is the cornerstone of Mediterranean dietary patterns and associated with reduced cardiovascular disease risk.

When you eat Moroccan grilled squid, you are not just eating a lean protein. You are eating a protein wrapped in a marinade that adds its own nutritional value, cooked in a way that adds no significant calories, and served with lemon and vegetables that complete the nutritional picture beautifully. This is the Moroccan coast diet doing what it has always done: making food that is good and good for you at the same time, without ever making either of those qualities feel like a sacrifice.

The Chermoula Recipe

Chermoula is not just a marinade for squid — it is the essential flavor base of Moroccan coastal cooking, used on fish, shrimp, grilled vegetables, and roasted chicken. This is the classic version. Once you have it in your fridge, everything tastes better.

Ingredients

• 1 large bunch fresh cilantro (about 30g), leaves and tender stems
• A small handful of flat-leaf parsley (optional, but adds balance)
• 4 garlic cloves
• 1 teaspoon ground cumin
• 1 teaspoon sweet paprika
• 1/4 teaspoon cayenne pepper or red chili flakes (adjust to taste)
• Juice of 2 lemons
• 3 tablespoons extra virgin olive oil
• Salt to taste

Method

Traditionally, chermoula is made with a mortar and pestle — the garlic and salt are pounded to a paste first, then the herbs are added and worked in, then the liquid ingredients. This method produces a slightly coarser, more textured result that clings to fish beautifully.

In modern kitchens, a small food processor or blender works perfectly well. Combine all ingredients and pulse until you have a thick, spoonable sauce — not a smooth puree. You want texture, not a liquid. Taste and adjust salt and lemon. The chermoula should be bold and bright. Refrigerated, it keeps for up to 5 days.

How to Clean Squid Without Fear

Cleaning squid sounds intimidating the first time. It is not. Here is how to do it confidently, step by step.

1. Hold the body (the tube part) in one hand and the head/tentacles in the other. Pull them apart with a firm, steady pull. The innards will come out attached to the head — discard them.
2. Find the quill. Reach inside the body tube and feel for a long, clear, plastic-like spine — this is the quill or pen. Pull it out and discard it. Run your finger around inside to make sure nothing is left.
3. Remove the skin. The purplish-pink skin peels off easily under cold running water. Simply rub it off with your fingers. The clean white flesh underneath is what you want. You do not have to remove all of it — in Morocco, many cooks leave a little skin on for flavor and color.
4. Separate the tentacles. Cut just below the eyes of the head section to separate the tentacles from the rest of the head. Squeeze the cut end to pop out the small hard beak — discard it. The tentacles are edible and delicious grilled.
5. Rinse everything under cold water and pat dry with paper towels. Dry squid grills beautifully. Wet squid steams instead of searing — not what you want.

The Full Grilling Method

Ingredients (serves 4)

• 800g to 1kg fresh squid, cleaned and patted dry
• Full batch of chermoula (see above)
• 2 lemons, cut into wedges for serving
• Extra cumin for sprinkling
• Salt and black pepper

Scoring the Squid

For large squid bodies (tubes), scoring is the key technique that prevents curling and allows the chermoula to penetrate. Lay each body flat and use a sharp knife to make shallow diagonal cuts across the surface — first one direction, then the other, creating a crosshatch pattern. Do not cut all the way through. This scoring looks decorative but it has a practical purpose: it helps the squid stay flat on the grill, cook evenly, and absorb flavor.

Small squid (under 15cm) can be left whole. Just score lightly or leave them as is.

Marinating

Coat the cleaned squid generously with about two-thirds of the chermoula. Reserve the rest for serving. Let the squid marinate for at least 30 minutes at room temperature, or up to 2 hours in the fridge. Do not marinate overnight — the acid in the lemon will begin to "cook" the squid and change its texture.

Grilling

This is the most important part, and the part where most people go wrong.

Heat matters more than anything else. Your grill — charcoal, gas, or stovetop griddle pan — must be smoking hot before the squid goes on. Not warm. Not medium. Smoking hot. This is non-negotiable. High heat sears the exterior instantly, locking in moisture. Low heat causes the squid to steam in its own liquid and turn rubbery.

Place the squid on the hot grill and do not touch it for 2 to 3 minutes. You should hear an aggressive sizzle the moment it hits the grill. Flip once and cook for another 2 minutes on the second side. That is it. Total cooking time: 4 to 5 minutes maximum for medium squid. Small squid tubes: 2 minutes per side.

The squid is done when it turns opaque white and the edges have a little char. The scored body will curl slightly at the edges — this is normal and attractive. Tentacles will crisp up a little at the tips — excellent.

Remove from the grill and let rest for one minute. Squeeze lemon over everything, add a little pinch of extra ground cumin, and add a spoonful of the reserved fresh chermoula over the top.

The One Mistake That Ruins Squid

Overcooked squid. Full stop. This is the only real enemy of this dish.

Squid has an unusual protein structure. It goes from tender to rubbery very quickly when heat is applied past the right point. The window of perfect tenderness is short — roughly 3 to 5 minutes at high heat for medium-sized squid. There is, however, a second window: if you cook squid low and slow for 30 to 45 minutes, it becomes tender again through a different mechanism (collagen breakdown). But on a grill, you are in the fast-heat window. The moment you go past 5 or 6 minutes on high heat, the texture suffers noticeably.

The lesson is: get your grill hot, cook fast, and trust the process. A little uncertainty about whether it is done yet is better than leaving it on for "just one more minute." When in doubt, pull it off. It is almost certainly done.

How This Fits into a Healthy Diet

The Mediterranean and Moroccan dietary patterns — which overlap significantly — have been studied more extensively than almost any other way of eating, and the evidence consistently points to the same conclusions: high in vegetables, legumes, and whole grains; moderate in lean proteins including seafood; low in processed food and refined sugar; healthy fats from olive oil.

Grilled squid fits this pattern perfectly. At roughly 92 calories and 16 to 18 grams of protein per 100g, it is one of the most protein-efficient foods you can eat. Paired with a side of grilled vegetables or a Moroccan salad, you have a complete, satisfying meal that is genuinely supportive of weight management, muscle maintenance, and cardiovascular health.

Moroccan coastal communities have been eating this way — grilled seafood, olive oil, lemon, herbs, legumes, vegetables — for centuries. It was not designed as a diet plan. It was just lunch at the port. That it happens to align perfectly with what modern nutrition science recommends should not surprise anyone who has ever eaten along the Moroccan coast and noticed how well people there tend to age.

What to Serve with Moroccan Grilled Squid

At its simplest — and often its best — grilled squid needs nothing more than lemon wedges, a small bowl of extra chermoula for dipping, and good bread. But if you want to build a proper Moroccan seafood spread:

• Taktouka: A cooked salad of roasted green peppers and tomatoes with olive oil, garlic, and cumin. It cuts beautifully through the richness of the chermoula.
• Zaalouk: Roasted eggplant and tomato salad — smoky, garlicky, served at room temperature. A classic partner for grilled fish and squid.
• Grilled vegetables: Zucchini, red peppers, and fennel brushed with olive oil and grilled alongside the squid. Simple and good.
• Khobz: The round Moroccan bread is non-negotiable. You need something to mop up the juices and leftover chermoula.
• A wedge salad with preserved lemon: Simple lettuce or cucumber salad dressed with lemon juice, olive oil, and a sliver of preserved lemon.

Where the Best Squid Comes from in Morocco

Morocco has one of the richest fishing coastlines in the world. The cold Canary Current running up the Atlantic coast creates conditions of extraordinary marine productivity — one reason why Moroccan sardines are famous globally and why the seafood all along this coast tends to be exceptional.

Agadir is probably the most famous port for squid. The daily market at the port is an experience in itself, and the row of grill restaurants nearby is the best possible advertisement for what fresh squid can taste like.

Essaouira, with its famous wind and its old medina, has a charming harbor where the catch comes in each morning and the grill stalls open by midday. The squid here tends to be smaller and particularly sweet.

Safi is a major fishing port often overlooked by tourists but known to Moroccan food lovers. The sardines are magnificent, but the cephalopod catch — squid, octopus, cuttlefish — is also excellent.

Dakhla, in the south, is remote but legendary among Moroccan seafood enthusiasts. The water here is especially cold and clean, and the squid from Dakhla is considered among the finest in the country. It is also a major export hub — much of the squid that reaches European markets passes through Dakhla.

Frequently Asked Questions