Crab Stuffed Mushrooms

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When you’re looking for an appetizer that’s impressive, easy to make, and absolutely delicious, you can’t go wrong with Crab Stuffed Mushrooms. They’re rich, creamy, and packed with tender crab and flavorful cheese in every bite. For me, these stuffed mushrooms are the perfect bite, and they’re delicious!

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History

Stuffed mushrooms in general were popularized in American cuisine in the 1950s and 1960s, riding the wave of increased interest in continental cuisine and French-inspired hors d’oeuvres. Mushroom caps filled with various savory fillings became popular during this time. Crab Stuffed Mushrooms likely originated in the coastal regions, such as the East Coast or the Gulf Coast, where crab was readily available and already a popular ingredient in seafood dishes. Crab-stuffed mushrooms became a staple on many restaurant menus by the 1970s and 1980s, especially in steakhouses and seafood restaurants.

Ingredients

• Large mushrooms – I use white or crimini; avoid very wet mushrooms to prevent soggy filling.
• Olive oil – Use olive oil or a neutral cooking oil if you prefer a milder flavor.
• Shallot – You can find shallots wherever you buy onions. If you can’t find shallots, use about 1/4 cup of sliced green onion. Regular onion will overpower the crab.
• Garlic – Use fresh only; jarlic can taste harsh.
• Crab meat – You don’t need to go broke buying lump crab for this recipe. Claw is fine. Pick it over to remove bits of shell.
• Cream cheese – Full fat cream cheese will give you the best texture and melting.
• Egg – Large or extra-large eggs work; they help bind the filling evenly.
• Unflavored bread crumbs – Adds structure; I use plain, not seasoned, to control salt.
• Parmesan cheese – Freshly grated gives the best flavor; pre-grated can dry out.
• Fresh parsley – I use flat-leaf parsley; curly works, but flavor is milder.
• Chives – Sprinkle on top just before serving to keep them vibrant.

For the Topping:

• Butter – Use melted salted butter for better flavor; if using unsalted, season the topping lightly.
• Parsley – Use fresh parsley; dried parsley won’t give the same fresh finish.
• Panko bread crumbs – Panko stays crisp after baking; regular breadcrumbs can turn dense.
• Parmesan cheese – I prefer freshly grated Parmesan here because it melts smoothly and browns better.

How To Make Crab Stuffed Mushrooms

Scroll down for the full recipe card with exact measurements and printable instructions.

Preheat your oven to 375°F and line a baking sheet with parchment paper. I love using parchment because it makes cleanup easy.

Gently wipe your mushrooms with a damp cloth to clean them, then remove the stems and set them aside. You can chop the stems by hand or pulse them in a food processor to save time.

Heat 1 tablespoon of oil in a medium skillet over medium heat and add the shallots. Cook for 2-3 minutes until softened. Add the minced garlic and chopped mushroom stems. Cook for 3-4 minutes until the liquid evaporates and the flavors concentrate. Remove from the heat and let cool slightly.

In a large mixing bowl, combine the crab meat, softened cream cheese, egg, unflavored bread crumbs, grated Parmesan, chopped parsley, and chives. Add the cooked shallots and garlic mixture. Stir gently until well combined. Season with salt and pepper to taste.

Fill each mushroom cap generously with the crab mixture, pressing lightly so it stays in place. I like using a small cookie scoop for even portions. About 1.5 teaspoons per medium mushroom works perfectly.

Bake the mushrooms on the prepared baking sheet for 20-25 minutes at 375°F until they are set and hot through.

While the mushrooms bake, mix together the melted butter, Panko bread crumbs, grated Parmesan, and chopped parsley in a small bowl. Sprinkle this topping over each cooked mushroom and broil for 1-2 minutes until golden brown and crisp. Watch them closely so they do not burn.

Serve warm and enjoy. These little bites are creamy, crunchy, and full of crab flavor. They are perfect for impressing your guests.

Chef Jenn’s Tips

• Choose larger mushrooms for easier stuffing; white or crimini mushrooms work well, but go for ones that are firm and fresh.
• Make sure to soften the cream cheese beforehand for easy mixing and a smoother filling.
• Add a touch of lemon zest to the filling if you want a bit of brightness to balance the richness of the crab and cheese.
• Panko breadcrumbs in the topping give a lovely crunch, but if you don’t have them, regular breadcrumbs work in a pinch.
• Use fresh crab meat for the best flavor, though high-quality canned crab can be a great alternative.

Serving Suggestions

Crab Stuffed Mushrooms are wonderful as an appetizer on their own, but they also pair beautifully with a light salad for a sophisticated starter. If you’re putting together a seafood spread, serve them alongside shrimp cocktail, smoked salmon, or even a charcuterie board for an elegant appetizer selection.

Storage

If you have leftovers, store them in an airtight container in the refrigerator for up to 3 days. These mushrooms can also be frozen before baking. Simply arrange them on a baking sheet, freeze until solid, then transfer to a freezer-safe container for up to 2 months. To cook from frozen, bake at 350°F for about 30 minutes or until heated through.