Baked Mussels with Homemade Lemon Mayonnaise Sauce
A delicious baked mussel recipe, with tips on how to know if your mussels are safe to eat.

Ingredients
- 12 mussels
- Homemade Mayonaisse (Makes 1 3/4 cups)
- 1 egg
- 1 tbsp. fresh lemon juice
- 1 tsp Dijon mustard
- 3/4 cup vegetable oil
- 3/4 cup olive oil
- 1/4 tsp salt
- 1/8 tsp white pepper
- 1 tbsp water (optional)
- zest of 1 lemon
Other Toppings Ideas
Antipasti
- Garlic & parmesan cheese
- Hot sauce
- Lime and sea salt
Directions
Notes
- Mussels that are open before cooking may still be alive. To test this: give them a tap and wait for the shell to close up. If the shell does not close after taping, then discard them.
- If a mussel does not open after being cooked, throw it away, as it may not be safe to eat.
Directions
- Homemade Lemon Mayonnaise
- Fill a bowl with warm water and place egg in bowl for 5 minutes.
- Crack egg in a bowl, removing any shells, and then place into a blender.
- Add lemon juice and mustard.
- In a separate bowl, mix together olive oil and vegetable oil.
- With blender running, slowly add the oils. Continue to blend until the mixture turns thicker and changes to a creamier color, stopping blender occasionally to scrape down sides. Blend for 2 minutes.
- Add water for desired consistency.
- Transfer to a serving dish and mix in lemon zest salt and pepper.
- Mayonnaise can be covered and refrigerated for 5 days.
Baking Mussels
- Wash the mussels several times.
- Place in a bowl and cover with water. Place in the fridge and allow to soak for several hours, changing the water every hour or so.
- Wash the mussels again and pull off the beards, using a scraping method with a dull knife.
- Preheat oven to 350F (180C).
- Place the mussels in a baking tray for about three minutes or just until the mussels partially open.
- Let the mussels cool a bit, then break off the half shells, leaving the meat intact in the other half.
- Serve with homemade mayonnaise or other toppings.