Crab Stuffed Portobello Mushrooms have become a favorite in our household, especially when we want something elegant yet simple. These delightful mushroom caps are filled with a creamy crab mixture, aromatic spices, and gooey cheese, creating a dish that’s perfect for any occasion. Whether you’re hosting a dinner party or simply looking for a weeknight meal, this recipe delivers exceptional flavors in under 30 minutes, making it a true culinary gem.
Why You’ll Love This Crab Stuffed Portobello Mushrooms
This recipe stands out for several reasons. First, it’s gluten-free, making it suitable for those with dietary restrictions. Second, the combination of crab and melty cheese creates a rich flavor that everyone will love. Additionally, it’s quick and easy to prepare, making it perfect for busy weeknights. You can customize your fillings, whether you prefer a classic crab stuffing or want to try variations like Crab and Cheese Stuffed Portobello Mushrooms. Plus, they are visually appealing, making them a fantastic Crab Stuffed Portobello Mushroom Appetizer for gatherings. With only a few simple ingredients, you’ll have a delightful dish that feels gourmet.
Ingredients for Crab Stuffed Portobello Mushrooms
Gather these items:
- 2 large Portobello mushrooms, stems removed
- 1/2 cup crab meat (cooked, canned, or fresh)
- 1/4 cup mayonnaise
- 2 tablespoons green onion, chopped
- 2 tablespoons celery, finely diced
- 1/4 teaspoon garlic powder
- 1/4 teaspoon onion powder
- 1/4 teaspoon paprika
- Salt and pepper, to taste
- 1/4 cup shredded mozzarella cheese
- 1 tablespoon grated Parmesan cheese (optional)
How to Make Crab Stuffed Portobello Mushrooms Step-by-Step
- Step 1: Preheat oven to 375°F (190°C). Clean mushroom caps with a damp towel. Remove stems and scrape out gills if desired.
- Step 2: In a bowl, combine crab meat, mayonnaise, green onion, celery, garlic powder, onion powder, paprika, salt, and pepper. Mix until creamy.
- Step 3: Place mushroom caps gill-side up on a baking dish.
- Step 4: Spoon the crab mixture evenly into each mushroom.
- Step 5: Top with mozzarella and optional Parmesan cheese.
- Step 6: Bake for 20–25 minutes or until mushrooms are tender and cheese is golden and bubbly.
- Step 7: Cool for 2–3 minutes before serving. Garnish with herbs or extra green onion.
Pro Tips for the Perfect Crab Stuffed Portobello Mushrooms
Keep these in mind:
- Perfect for entertaining or quick weeknight meals.
- Can substitute crab with other seafood if desired.
- Adjust seasonings to your taste.
- For added flavor, consider using Crab-Infused Portobello Mushrooms with spices or herbs of your choice.

Best Ways to Serve Crab Stuffed Portobello Mushrooms
These mushrooms can be served in various ways. Pair them with a fresh salad for a light meal or serve them as an appetizer during your next gathering. They also make a fantastic side dish alongside grilled meats or seafood. For a special touch, drizzle with a balsamic glaze or serve with a tangy dipping sauce.
How to Store and Reheat Crab Stuffed Portobello Mushrooms
To store, keep any leftovers in an airtight container in the refrigerator for up to 2 days. To reheat, place them in a preheated oven at 350°F (175°C) for about 10 minutes. This will help maintain their texture and flavor. These mushrooms are also great for meal prep; simply make a batch ahead of time and reheat as needed.
Frequently Asked Questions About Crab Stuffed Portobello Mushrooms
What’s the secret to perfect Crab Stuffed Portobello Mushrooms?
The key to perfect Stuffed Portobello Mushrooms with Crab is not to overstuff them. Ensure that the filling is well mixed and the mushrooms are prepped properly to avoid excess moisture.
Can I make Crab Stuffed Portobello Mushrooms ahead of time?
Yes! You can prepare the filling and stuff the mushrooms a few hours in advance. Just cover them and store them in the refrigerator until you’re ready to bake.
How do I avoid common mistakes with Crab Stuffed Portobello Mushrooms?
To avoid common pitfalls, ensure your mushrooms are cleaned well and dry before stuffing. Also, avoid using too much liquid in your filling, as it can make the mushrooms soggy.
Variations of Crab Stuffed Portobello Mushrooms You Can Try
There are many fun twists to this recipe! Consider trying Gourmet Crab Stuffed Portobello Mushrooms by adding herbs like dill or tarragon. You could also make a Healthy Crab Stuffed Portobello Mushrooms version by using Greek yogurt instead of mayonnaise. For a vegetarian option, replace the crab with a mixture of sautéed vegetables and cheese.
For more delicious recipes, check out our Creamy Garlic Crab Stuffed Mushrooms or try our Mini Pistachio Tartlets Recipe for a delightful dessert. If you’re looking for a hearty meal, consider making Loaded Chicken Nachos Feast.
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Irresistible Crab Stuffed Portobello Mushrooms Recipe
- Total Time: 35 minutes
- Yield: 2 servings 1x
- Diet: Gluten Free
Description
These Irresistible Crab Stuffed Portobello Mushrooms deliver tender portobello caps filled with creamy, flavorful crab, aromatic spices, and melty cheese.
Ingredients
- 2 large Portobello mushrooms, stems removed
- 1/2 cup crab meat (cooked, canned, or fresh)
- 1/4 cup mayonnaise
- 2 tablespoons green onion, chopped
- 2 tablespoons celery, finely diced
- 1/4 teaspoon garlic powder
- 1/4 teaspoon onion powder
- 1/4 teaspoon paprika
- Salt and pepper, to taste
- 1/4 cup shredded mozzarella cheese
- 1 tablespoon grated Parmesan cheese (optional)
Instructions
- Preheat oven to 375°F (190°C). Clean mushroom caps with a damp towel. Remove stems and scrape out gills if desired.
- In a bowl, combine crab meat, mayonnaise, green onion, celery, garlic powder, onion powder, paprika, salt, and pepper. Mix until creamy.
- Place mushroom caps gill-side up on a baking dish.
- Spoon the crab mixture evenly into each mushroom.
- Top with mozzarella and optional Parmesan cheese.
- Bake for 20–25 minutes or until mushrooms are tender and cheese is golden and bubbly.
- Cool for 2–3 minutes before serving. Garnish with herbs or extra green onion.
Notes
- Perfect for entertaining or quick weeknight meals.
- Can substitute crab with other seafood if desired.
- Adjust seasonings to your taste.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Appetizer
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 mushroom
- Calories: 250
- Sugar: 1g
- Sodium: 400mg
- Fat: 15g
- Saturated Fat: 5g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 8g
- Fiber: 2g
- Protein: 18g
- Cholesterol: 60mg
Keywords: Crab Stuffed Portobello Mushrooms, Crab, Portobello, Gluten Free, Appetizer