Spicy Steamed Mussels

Ingredients

• 1.36–1.81 kg (3–4 lb)mussels
• 15 ml (1 tablespoon)oil
• 1 smallonion, chopped
• 30 ml (2 tablespoons), or lesschilli flakes
• 5 clovesgarlic, chopped
• 796 ml (1 can)diced tomatoes
• 240 ml (1 cup)water

Instructions

1. 1

   Clean the mussels

   Clean and debeard the mussels, then soak them.

2. 2

   Sweat the onion

   Add the oil and chopped onion to a Dutch oven or large pot. Cook for 1 minute, until the onion has softened slightly.

3. 3

   Cook garlic and chilli

   Add the chilli flakes and chopped garlic to the pot. Cook for about 2 minutes.

4. 4

   Simmer the tomatoes

   Add the diced tomatoes and water, stir, and bring the mixture to a simmer.

5. 5

   Steam the mussels

   Once the mixture is simmering, add the mussels and cover the pot. Steam for 7–8 minutes, mixing halfway through. Top with parsley and more chilli flakes if desired, then serve immediately.

What are spicy steamed mussels?

Mussels are shellfish cooked in a covered pot until they open, here in a lively broth of tomatoes, garlic and chilli. This Canadian-inspired version is a straightforward one-pot meal that draws flavour from a few pantry ingredients.

The method works because the tomatoes and water create steam and a savoury broth at the same time. Serve the mussels as soon as they are cooked so they stay tender.

Nutrition and macros by portion

The nutrition label shows one serving as written: 241 calories, 23g protein, 20g carbs, 8g fat.

The mussels provide most of the protein, while the tomatoes and onion contribute carbohydrates; the oil is the main source of fat. Serve with a green salad or vegetables to round out the plate, and add bread or rice if you want a more substantial meal.

Choosing and cleaning mussels

Fresh mussels: Choose shells that are closed, or that close when tapped, and discard any that remain open or are cracked. Keep them chilled until you are ready to cook.

Cleaning: Scrub the shells under cold running water and pull away any beards. Soak them as directed, then drain before adding them to the pot.

Build the tomato base

Onion: Give it a minute in the oil to soften without browning; this makes a gentle base for the sharper flavours.

Garlic and chilli: Cook them for about 2 minutes, stirring so the garlic does not catch. Use less chilli if you prefer a milder broth.

Steam until just cooked

Covered pot: Once the tomatoes and water simmer, add the mussels and put the lid on so the trapped steam cooks them evenly.

Doneness: Steam for 7–8 minutes, mixing halfway through. The shells should open; discard mussels that remain closed after cooking.

Make the broth work for you

Tomatoes and water: Stir them together and bring the mixture to a simmer before adding the mussels. This gives the pot a hot, even start.

Serving: Spoon the mussels and plenty of broth into bowls. Bread, chips or cooked rice can help soak up the tomato juices.

Timing and serving

The active cooking is brief, but cleaning and debearding the mussels takes a little attention. Have the bowls and any sides ready before the mussels go into the pot.

Serve immediately with parsley and extra chilli flakes if you like. Put a separate bowl on the table for empty shells.

Recipe notes & tips

• Use a pot large enough to hold the mussels with room for them to be stirred.
• Discard cracked mussels and any that do not close when tapped before cooking.
• Keep the lid on while the mussels steam, opening the pot only to mix halfway through.
• Start checking at 7 minutes so the mussels do not spend longer than needed in the heat.
• Serve the broth alongside the mussels rather than leaving the flavour in the pot.

Variations

• Milder broth: Reduce the chilli flakes to suit your heat preference.
• Extra herbs: Add chopped parsley at the end for a fresh finish.
• More garlic: Increase the garlic if you want a stronger savoury base.
• Hearty serving: Offer cooked rice or crusty bread alongside the mussels.
• Thicker broth: Let the tomato mixture simmer briefly before adding the mussels.

Common mistakes to avoid

• Skipping the cleaning: Scrub the shells and remove the beards before cooking.
• Using an open mussel: Tap it; discard it if it does not close before cooking.
• Burning the garlic: Stir it with the chilli and cook for about 2 minutes, not until browned.
• Adding mussels too early: Bring the tomato mixture to a simmer first.
• Overcooking: Check after 7 minutes and stop steaming once the mussels have opened.

How to store

Refrigerate leftover mussels and broth promptly in a covered container and use within 1–2 days. Reheat gently in a covered pan until steaming hot; avoid prolonged heating, which can make the mussels tough.

Frequently asked questions