Roasted Clams With Lemony Panko

Featured in: Main Dishes

Roasted clams deliver an elegant, restaurant-quality appetizer that comes together in under 30 minutes. Littleneck clams are shucked and topped with a golden panko mixture infused with fresh lemon zest, garlic, and parsley, then roasted until perfectly cooked through.

The crispy-topped clams pair beautifully with chilled white wine and offer a balance of briny sweetness and bright citrus flavors. This dish impresses guests while remaining surprisingly simple to execute, making it ideal for both weeknight entertaining and special occasions.

Updated on Sun, 18 Jan 2026 15:40:00 GMT
Golden roasted clams with lemony panko topping, arranged on a baking sheet with fresh parsley and lemon wedges. Save
Golden roasted clams with lemony panko topping, arranged on a baking sheet with fresh parsley and lemon wedges. | cheerfulchefs.com

My neighbor knocked on the door one Saturday afternoon holding a mesh bag of littlenecks, asking if I had any use for them before she left town. I had no plan, no recipe pulled up, just a hunch that butter, lemon, and something crunchy would do the trick. That improvised batch became the version I make every time someone asks for something impressive but not fussy.

The first time I served these at a dinner party, I set them on the table still crackling hot from the oven. My friend reached for one before I even sat down, and the room went quiet except for the sound of forks scraping shells. No one said much until the platter was empty, which is the best kind of compliment.

Ingredients

  • Littleneck clams: Choose clams that feel heavy for their size and smell like clean ocean water, not fishy or sour.
  • Panko breadcrumbs: These Japanese breadcrumbs stay crispier than regular ones because of their airy structure, and they toast beautifully in the oven.
  • Unsalted butter: Melted butter binds the crumbs and adds richness without making the topping soggy.
  • Extra virgin olive oil: A little oil mixed with the butter keeps the panko from getting greasy while still giving it that golden finish.
  • Garlic: Mince it finely so it melts into the topping rather than leaving sharp raw bits.
  • Lemon zest: Use a microplane to get just the yellow part, the white pith underneath is bitter and will throw off the brightness.
  • Fresh parsley: Flat leaf parsley has more flavor than curly, and chopping it fine helps it stick to the crumbs.
  • Parmesan cheese: This is optional but it adds a nutty, salty depth that makes the topping taste more complex.
  • Kosher salt and black pepper: Season lightly since the clams and Parmesan both bring salt to the dish.
  • Lemon wedges: A squeeze of fresh lemon juice right before eating wakes up every flavor on the plate.

Instructions

Prep your oven and baking sheet:
Preheat the oven to 450°F and line a baking sheet with rock salt or crumpled foil to create little nests that keep the clams from tipping over. This step makes a huge difference when you are trying to keep all that precious juice inside the shells.
Clean the clams:
Scrub each clam under cold running water with a stiff brush to remove any sand or grit. Tap any open clams on the counter, if they dont close after a few seconds, toss them out.
Shuck the clams:
Hold each clam in a towel with the hinge facing you, then slide a clam knife between the shells and twist gently to pop it open. Run the knife along the inside of the top shell to release the meat, then loosen it from the bottom shell but leave it sitting in the juice.
Make the topping:
In a medium bowl, toss together the panko, melted butter, olive oil, minced garlic, lemon zest, parsley, Parmesan, salt, and pepper until the crumbs are evenly coated and slightly clumpy. The mixture should look like wet sand.
Top the clams:
Spoon about a tablespoon of the panko mixture onto each clam, pressing it gently so it holds together in a little mound. Dont pack it too tight or it wont crisp up.
Roast until golden:
Slide the baking sheet into the oven and roast for 10 to 12 minutes, watching closely toward the end. The topping should turn deep golden brown and the clam meat should look opaque and just cooked through, not rubbery.
Serve hot:
Transfer the clams to a serving platter, scatter extra parsley over the top if you like, and set out lemon wedges for squeezing. Serve them immediately while the topping is still crackling.
Sixteen roasted clams with lemony panko crumble, served as a bright seafood appetizer for a casual dinner party. Save
Sixteen roasted clams with lemony panko crumble, served as a bright seafood appetizer for a casual dinner party. | cheerfulchefs.com

One evening I made these for my parents and my dad, who usually just nods politely at anything fancy, looked up after his third clam and said they tasted like the Jersey Shore in the seventies. That is when I knew this recipe was a keeper, not because it was perfect but because it brought something back that words couldnt.

Choosing and Storing Clams

When you are at the fish counter, look for clams that are tightly closed or close quickly when tapped. Store them in the fridge loosely covered with a damp towel, never in a sealed bag or submerged in water because they need to breathe. Use them within a day or two for the best flavor and texture.

Making the Topping Ahead

You can mix the panko topping up to a day in advance and keep it in the fridge in an airtight container. Just give it a quick stir before spooning it onto the clams since the butter may firm up. This makes hosting so much easier because all you have to do is shuck, top, and bake right before serving.

Serving Suggestions

These clams work beautifully as a passed appetizer at a cocktail party or as a starter before a seafood dinner. I like to serve them with a crisp white wine like Sauvignon Blanc or a dry Riesling, and sometimes I set out hot sauce for anyone who wants a little kick.

  • Pair with a simple green salad and crusty bread to soak up any extra juices.
  • For a larger meal, serve alongside grilled fish or a light pasta with olive oil and herbs.
  • Leftovers are rare, but if you have any, chop the clam meat and topping together and toss with hot linguine the next day.
Lemony panko baked clams on half shells, garnished with parsley and lemon, ready to serve with white wine. Save
Lemony panko baked clams on half shells, garnished with parsley and lemon, ready to serve with white wine. | cheerfulchefs.com

There is something about pulling a tray of these clams out of the oven, golden and bubbling, that makes any night feel a little more special. I hope they become your go to whenever you want to impress someone without spending all day in the kitchen.

Recipe FAQs

How do I select and store fresh clams?

Choose clams with tightly closed shells or those that close when tapped. Store them in a breathable container in the coldest part of your refrigerator, covered with a damp cloth, for up to two days. Avoid storing in airtight plastic bags, as they need airflow to stay alive.

What's the best technique for shucking clams safely?

Hold the clam firmly with a towel in your non-knife hand, flat side up. Insert a clam knife into the hinge and twist to pop open. Run the knife around the inside of both shells to sever the adductor muscles. Work over a bowl to catch precious clam juice, which adds briny depth to the dish.

Can I prepare the clams ahead of time?

Yes, you can shuck the clams and refrigerate them in their shells for up to 4 hours before roasting. Prepare the panko topping separately and store it in an airtight container. Assemble and bake just before serving for the best texture and flavor.

What wines pair best with roasted clams?

Crisp white wines complement the briny, citrus-forward profile beautifully. Sauvignon Blanc, dry Riesling, and Pinot Grigio all work wonderfully. The acidity and minerality of these wines balance the richness of butter and the sweetness of the clam meat.

How do I know when the clams are fully cooked?

The clams are done when the meat is opaque and just beginning to pull away from the shell edges. Overcooking toughens the meat. At 450°F, 10–12 minutes is typically sufficient. Look for the topping to turn golden brown as your visual cue.

Can I make this dish gluten-free?

Absolutely. Simply substitute panko with gluten-free panko breadcrumbs, which are readily available and bake identically. Always verify that your other ingredients, particularly the Parmesan if using, are certified gluten-free to avoid cross-contamination.

Roasted Clams With Lemony Panko

Elegant baked clams with zesty lemon-parsley breadcrumbs. A bright, savory appetizer or light main course.

Prep Time
15 minutes
Cook Time
12 minutes
Overall Time
27 minutes
Creator Ruby Smiles

Recipe Type Main Dishes

Skill Level Medium

Cuisine Background American

Portions 4 Serves

Dietary Preferences None specified

What You’ll Need

Clams

01 16 large littleneck clams, scrubbed

Lemony Panko Topping

01 1 cup panko breadcrumbs
02 2 tablespoons unsalted butter, melted
03 1 tablespoon extra-virgin olive oil
04 1 clove garlic, finely minced
05 Zest of 1 lemon
06 2 tablespoons fresh parsley, finely chopped
07 1 tablespoon grated Parmesan cheese
08 1/4 teaspoon kosher salt
09 1/4 teaspoon freshly ground black pepper

For Serving

01 Lemon wedges
02 Additional chopped parsley

Step-by-Step Guide

Step 01

Prepare baking surface: Preheat oven to 450°F. Line a baking sheet with rock salt or crumpled foil to steady the clams during roasting.

Step 02

Clean clams: Rinse and scrub the clams thoroughly under cold running water. Discard any that remain open when tapped.

Step 03

Shuck clams: Using a clam knife, carefully open each clam over a bowl to catch the juices. Loosen the meat from the shell and place the meat and juice in one half-shell. Arrange on the prepared baking sheet.

Step 04

Prepare topping mixture: In a medium bowl, combine panko breadcrumbs, melted butter, olive oil, minced garlic, lemon zest, fresh parsley, Parmesan cheese, salt, and black pepper. Mix until evenly moistened.

Step 05

Top clams: Spoon approximately 1 tablespoon of the panko mixture over each clam, pressing lightly to create a slight mound.

Step 06

Roast clams: Roast for 10 to 12 minutes, or until the topping is golden brown and the clams are just cooked through.

Step 07

Serve: Transfer to serving plates immediately. Garnish with additional chopped parsley and lemon wedges.

Tools You’ll Need

  • Baking sheet
  • Clam knife
  • Mixing bowl
  • Spoon

Potential Allergens

Inspect ingredients for specific allergens and contact a professional for concerns.
  • Contains shellfish
  • Contains dairy from Parmesan cheese
  • Contains gluten from panko breadcrumbs

Nutritional Details (Per Serving)

Provided as supportive info; always cross-check with your healthcare provider.
  • Calories: 145
  • Fats: 6 grams
  • Carbohydrates: 14 grams
  • Proteins: 9 grams