Name: Creamy Crab Stuffed Mushrooms
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Cuisine: American
Ingredients: 20 to 24 large white or baby Bella mushrooms; 8 oz lump crab meat; 8 oz cream cheese, softened; 1/4 cup Parmesan cheese, grated; 2 tbsp mayonnaise; 2 green onions, finely chopped; 2 cloves garlic, minced; 1 tbsp lemon juice; 1 tbsp fresh parsley, chopped; 1/2 tsp salt; 1/4 tsp black pepper; 1/4 cup breadcrumbs (optional, for topping)

Golden-baked and brimming with rich crabmeat, these Creamy Crab Stuffed Mushrooms are the kind of appetizer that disappears before dinner even begins. Each bite delivers a creamy, savory filling hugged by juicy mushroom caps and finished with just the right touch of crispy, golden topping. It’s comfort food meets elegance—all in one satisfying mouthful.

Perfect for entertaining, holiday spreads, or even a luxurious snack, this recipe brings restaurant-quality flavors to your own kitchen. Whether you’re a seafood lover or just in the mood for something indulgent and comforting, these mushrooms are sure to impress your guests (or just seriously treat yourself!).

Why You’ll Love This Creamy Crab Stuffed Mushrooms

Elegant Yet Simple: Fancy enough for a dinner party, easy enough for weeknights.
Perfect Texture: The creamy crab filling contrasts beautifully with the tender, roasted mushroom base.
Flavor-Packed: Garlic, herbs, and cheese layer every bite with irresistible taste.
Make-Ahead Friendly: Prep the filling in advance to simplify party prep.

Preparation Phase & Tools to Use

To make these creamy crab stuffed mushrooms seamless, you need just a few reliable kitchen tools:

Baking Sheet or Oven-Safe Dish: Essential for roasting the mushrooms evenly without overcrowding them. Choose one with a rim to prevent any filling or juices from spilling.
Mixing Bowls: You’ll want at least one medium-sized bowl for blending the filling ingredients. A rubber spatula helps ensure every bit of the creamy mixture gets used.
Small Cookie Scoop or Spoon: Helps portion and stuff the mushrooms neatly and evenly.
Sharp Knife: Needed to remove mushroom stems cleanly and chop any fresh herbs.
Paper Towels: Mushrooms hold moisture; patting them dry before filling helps get that perfect roasted texture.

Keep your ingredients organized and tools handy for a smoother prep experience. Now you’re ready to move into the delicious part—putting them together!

Ingredients for the Creamy Crab Stuffed Mushrooms

Each ingredient plays a key role in bringing together the luscious filling and earthy mushroom base:

Large White or Baby Bella Mushrooms – The earthy vessels that hold our creamy filling. Choose firm, fresh ones with deep caps.
Lump Crab Meat – The star of the show! Delivers sweet, delicate seafood flavor that pairs beautifully with the mushrooms.
Cream Cheese – Provides a rich, tangy base that binds the mixture and adds creamy smoothness.
Parmesan Cheese – Adds nutty depth and a golden-baked topping when broiled.
Mayonnaise – Lightens the creaminess and adds a silky finish.
Green Onions (Scallions) – Brings a pop of freshness and gentle bite.
Garlic (minced) – Enhances the savory depth.
Lemon Juice – Cuts through the richness and brightens the filling.
Parsley – For color, freshness, and a bit of herbaceous lift.
Salt & Pepper – Essential for seasoning and balancing all flavors.
Breadcrumbs (optional for topping) – Adds crunch if you like that contrast!

How To Make the Creamy Crab Stuffed Mushrooms

Step 1: Prep the Mushrooms

Clean your mushrooms gently with a damp paper towel. Twist off the stems and scoop out a little more of the inside if needed to create space for the filling. Place them top-down on a baking sheet lined with parchment.

Step 2: Mix the Creamy Filling

In a bowl, combine the softened cream cheese, mayonnaise, Parmesan cheese, lemon juice, minced garlic, chopped parsley, green onions, salt, and pepper. Fold in the lump crab meat gently so it stays in chunks.

Step 3: Stuff the Mushroom Caps

Using a spoon or small scoop, fill each mushroom cap generously with the crab mixture. If using breadcrumbs, sprinkle a little over the top.

Step 4: Bake to Golden Perfection

Bake in a preheated oven at 375°F (190°C) for 18–20 minutes, or until the tops are lightly golden and the mushrooms are tender. For extra browning, switch to broil for the last 2 minutes.

Step 5: Garnish & Serve

Sprinkle with fresh parsley and serve warm! These are best enjoyed fresh out of the oven when the filling is hot and melty.

Serving and Storing Creamy Crab Stuffed Mushrooms

These creamy crab stuffed mushrooms are best served warm, right out of the oven. They’re perfect for cocktail parties, holiday dinners, or as an upscale game-day snack. Arrange them on a platter with a sprinkle of extra parsley or lemon zest for a vibrant finish.

If you’re prepping ahead, you can fully assemble them (stuffed but unbaked) up to 24 hours in advance. Store them in an airtight container in the refrigerator. When ready to serve, just bake as directed. Leftovers can be stored in the fridge for up to 2 days and reheated gently in the oven at 300°F (150°C) for 10 minutes.

Frequently Asked Questions

How do I clean mushrooms properly?

Avoid soaking mushrooms in water. Instead, use a damp paper towel or soft brush to wipe off any dirt. Too much moisture can make them soggy while baking.

Can I use imitation crab instead of real crab meat?

Yes, imitation crab can be used as a budget-friendly alternative, though real lump crab will provide a sweeter, more authentic flavor.

Can these be made ahead of time?

Absolutely! Assemble the stuffed mushrooms, cover, and refrigerate up to a day in advance. Just bake them fresh when you’re ready to serve.

How can I make these gluten-free?

Use gluten-free breadcrumbs or simply omit them. The filling will still hold beautifully thanks to the cream cheese base.

What can I serve these with?

They go great with a light salad, roasted vegetables, or as part of a larger appetizer spread. Think charcuterie boards, shrimp cocktails, or bruschetta.