If you’re looking for the ultimate seafood comfort food appetizer that feels fancy but is secretly easy to make, these Creamy Garlic Crab Stuffed Mushrooms are about to become your new obsession.

You may also like this Baked Poor Man’s Rockefeller recipe

These juicy mushroom caps are stuffed with a rich creamy garlic crab filling, topped with parmesan cheese, baked until golden and bubbly, and finished with buttery garlic flavor in every bite. They taste like something you’d order at a cozy seafood restaurant, yet they’re simple enough to make right at home.

This recipe is perfect for holidays, dinner parties, game nights, or even as a comforting seafood dinner served with salad or crusty bread.

At Canadian Cooking Adventures, we love recipes that feel elevated without requiring complicated ingredients, and this creamy crab mushroom bake is exactly that. It’s warm, creamy, cheesy, savory, and absolutely irresistible.

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Why You’ll Love This Recipe

• Rich creamy garlic flavor
• Loaded with real crab meat
• Easy baked appetizer or light dinner
• Restaurant-quality at home
• Perfect for holidays and entertaining
• Great make-ahead recipe
• Beautiful Pinterest-worthy presentation

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Ingredients

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How to Make Creamy Garlic Crab Stuffed Mushrooms Bake

Step 1: Prepare the Mushrooms

Preheat oven to 400°F.

Wash mushrooms and gently remove the stems. Pat dry completely.

Place the mushroom caps onto a baking dish or sheet pan and lightly brush with olive oil.

Season lightly with salt and pepper.

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Step 2: Make the Crab Filling

In a large bowl, combine:

• crab meat
• cream cheese
• mayonnaise
• parmesan cheese
• garlic
• green onions
• Old Bay seasoning
• smoked paprika
• parsley
• lemon juice

Mix until creamy and fully combined.

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Step 3: Stuff the Mushrooms

Spoon the creamy crab mixture generously into each mushroom cap.

Top with extra parmesan cheese.

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Step 4: Bake

Bake uncovered for 18–22 minutes until the mushrooms are tender and the tops are golden brown and bubbly.

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Step 5: Finish and Serve

Drizzle lightly with melted butter and garnish with fresh parsley before serving.

Serve hot.

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Canadian Cooking Adventures Tips

Tip #1

Pat the mushrooms completely dry before stuffing to avoid watery mushrooms.

Tip #2

Use lump crab meat for the best texture and flavor.

Tip #3

Don’t overbake the mushrooms or they can release too much liquid.

Tip #4

For extra golden tops, broil for the final 1–2 minutes.

Tip #5

These taste incredible served with toasted garlic bread or a fresh lemon salad.

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What to Serve With Crab Stuffed Mushrooms

These pair beautifully with:

• Caesar salad
• garlic bread
• roasted asparagus
• seafood pasta
• white wine
• creamy soup

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Storage

Store leftovers in an airtight container in the fridge for up to 3 days.

Reheat in the oven at 350°F until warmed through.

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Frequently Asked Questions

Can I use imitation crab?

Yes, but real crab meat gives the best flavor and texture.

Can I make these ahead?

Absolutely. Assemble the mushrooms up to 24 hours ahead and bake before serving.

Can I freeze them?

It’s best enjoyed fresh, but you can freeze before baking if needed.

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