Steamed Mussels

A delicious and visually exotic dish – but really easy to prepare. It’s getting your hands on high quality fresh mussels which can be a challenge.

Most mussels are bought from farmed stock, not wild-harvested. But you CAN get wild mussels, so I’ll cheat a bit and include this on KillerNoms.

If you’re not experienced at buying, storing or preparing mussels, be sure to carefully read the notes at the bottom.

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Steamed Mussels Yum
Most of the live weight is shell. About 2 lbs live weight per adult should be plenty if served as the entrée. If it's an appetizer, or well accompanied with salad and sides, maybe 3/4 lb per adult. It may differ among species but blue mussels have roughly 20% meat weight to live weight. Nearly all of the time needed to make this is in prep — the cooking part goes super quick, so you need to perform all of your mise-en-place before starting the cook.
Servings
lbs
Ingredients
  • 5 lbs mussels — Costco often has 5# bags of farmed PEI blue mussels for about $12. Sweet, tender, mild, and no grit. Maybe too mild for some folks who prefer a stronger hint of the sea.
  • 4 cloves sliced or minced fresh garlic — Minced is ok, but thin sliced, or shaved using a mini-mandolin is a great presentation, especially if lightly coated in fat and browned in an air fryer prior to sautéeing.
  • 2 Whole shallots — Minced, or sliced like the garlic, but not browned. Optionally salt after cutting.
  • 5 sprigs thyme — Maybe more. Stripped off of stem.
  • 1/2 cup dry white wine — e.g. Sauvignon Blanc. No need to get fancy, 2 Buck Chuck is fine.
  • 3 lemons — zested and juiced
  • 1 cup Stock (seafood or poultry) — Home-made if at all possible. Seafood seems more in theme, but home-made poultry tends to have more body.
  • 2 fresh jalapeno pepper — Optional. Seeded and diced fine. Quantity based on heat, which varies WIDELY among jalapenos. Might be better to use poblanos for texture, and predictable cayenne powder for heat.
  • 1 big pinch crushed red pepper flakes — Does not add much heat and looks nice.
  • 1 large tomato, seeded and diced — Homegrown or farmers market if possible. Double if small tomatoes.
  • 1/2 cup flat-leaf (italian) parsley — chopped fresh
  • 2 Tbsp butter
Servings
lbs
Ingredients
  • 5 lbs mussels — Costco often has 5# bags of farmed PEI blue mussels for about $12. Sweet, tender, mild, and no grit. Maybe too mild for some folks who prefer a stronger hint of the sea.
  • 4 cloves sliced or minced fresh garlic — Minced is ok, but thin sliced, or shaved using a mini-mandolin is a great presentation, especially if lightly coated in fat and browned in an air fryer prior to sautéeing.
  • 2 Whole shallots — Minced, or sliced like the garlic, but not browned. Optionally salt after cutting.
  • 5 sprigs thyme — Maybe more. Stripped off of stem.
  • 1/2 cup dry white wine — e.g. Sauvignon Blanc. No need to get fancy, 2 Buck Chuck is fine.
  • 3 lemons — zested and juiced
  • 1 cup Stock (seafood or poultry) — Home-made if at all possible. Seafood seems more in theme, but home-made poultry tends to have more body.
  • 2 fresh jalapeno pepper — Optional. Seeded and diced fine. Quantity based on heat, which varies WIDELY among jalapenos. Might be better to use poblanos for texture, and predictable cayenne powder for heat.
  • 1 big pinch crushed red pepper flakes — Does not add much heat and looks nice.
  • 1 large tomato, seeded and diced — Homegrown or farmers market if possible. Double if small tomatoes.
  • 1/2 cup flat-leaf (italian) parsley — chopped fresh
  • 2 Tbsp butter
Instructions
  1. No more than a few hours before cooking, lightly rinse and scrub under cold running water, pulling off visible beards and checking for damaged or partially open shells (there are always some). Discard all damaged mussels. If the mussel is not completely closed, tap on a hard surface. If they close (a few seconds up to a minute) they are fine. If not they should be discarded — there are usually a few. Store chilled until ready to cook. DO NOT store them sealed in a bag - they are alive and still need air.
  2. Optionally oil and roast garlic slices until nicely browned. A toaster oven or air fryer works great, but an oven will do.
  3. Sautee shallot, garlic and thyme in olive oil or clarified butter in a stockpot or large pan over medium heat. A 14" pan is just right for 5# of mussels. A 12" would be too small.
  4. Turn heat to high, add mussels and quickly give them a good stir. Or even a toss if you're a show-off and someone else has to clean the range.
  5. Add stock, wine, lemon juice, lemon zest, red pepper flakes and jalapeno. Toss or stir.
  6. Cover and steam 5 minutes. No longer.
  7. Add tomato, parsley and butter. Toss or stir. Cover and steam one more minute.
  8. Remove from heat, transfer to bowls (or one large bowl if family style) and serve immediately. Optionally serve sides of the liquid in ramekins or small bowls for dipping bread.
  9. Optionally save and freeze any leftover liquid in 1 cup portions. Think of it as mussel stock. It is very flavorful, and a great substitute for water in things like ramen noodles. You could strain it first, but leaving the solids in leaves you the option to decide later whether to leave in the chunky bits. I like them left in.
Recipe Notes

Serving mussels: Serve with dipping bread. Best is sourdough baguette sliced on the bias and lightly toasted - just enough so they aren't too crumbly and still have a little "chew". Serve "family style" in a big bowl with tongs, or serve in individual bowls. Have a ready supply of napkins, and a bowl for the shells.

Save the Leftovers! Do not throw it away any leftover broth! It is pure gold. It has a short shelf life, but if you ladle it (UNFILTERED!) into ziplock bags and squeeze out the air it will be fine in the freezer for months. I use it instead of water when making a packet of shrimp ramen. It. Is. Unbelievable. If you have leftover mussels, pop the meat out of the shells and freeze it for later use. Maybe for a mussel po' boy with a remoulade?

Buying mussels: Shop carefully, with an eye on quality as much as price. Before I stumbled on Costco mussels I'd had several less-than-satisfying experiences. In restaurants, they are stupid expensive for the tiny portions you are served - and often have a stronger flavor than I enjoy. Purchasing them fresh from seafood counters has also been expensive and with spotty quality. When I started seeing PEI (Prince Edward Island) farmed mussels at Costco in 5 lb bags for not much over $2/lb, I gave them a try. I'm hooked. They are extremely clean, high quality, and well-marked for freshness. Each bag is labeled with harvest date, wet stored date, packaged date, and sell-by date.

Storing mussels: Mussels should be alive when cooked. Once harvested the clock is ticking. They should be stored very chilled, with air circulating around them. They should not be submerged in water. Unless the store is only a few minutes from your house, I'd even have a cooler and ice waiting in your car while shopping. Perfect storage is in the refrigerator in a mesh bag placed in an open container with a mesh or drilled bottom that drains, placed in something to catch the liquid. Even better, the bag can be covered with crushed ice. This should give you a safe couple of days past the "sell by" date, max. But best is to delay buying them until as close as possible to when you plan to cook them. The fresher the better.

Prepping mussels: Inspect and clean them shortly before cooking - no more than a few hours before. It takes me about 15 minutes for 5 lbs. Rinse in cold running water, feeling for cracks (discard), checking whether it appears fully closed (if not tap on hard surface - if it doesn't close within 30 seconds discard). Pop off any barnacles using something dull like a spoon or a butter knife. You can also lightly scrub, though that is less necessary for farmed mussels. If there is a "beard" (visible ropy strands protruding from near the hinge), remove it. Best is to grab the mussel in one hand, grab the beard with your other hand using something like a paper towel so it doesn't slip, and sharply jerk downwards at a 90° angle to the "lips", resulting in a clean tear that does not much disturb the live mussel inside. Pulling it straight out will remove the portion in the shell that is connected to the muscle, which can be stressful on the mussel and some may not survive as long. That is ok if you are cooking immediately.

One optional tweak I have not yet tried, but know is well-loved in many mussel recipes: substitute heavy cream for the stock.  

View online at KillerNoms.com/mussels

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