Name: Crab Stuffed Mushrooms with Three Cheeses and Seasonings (Baked and Slow Cooker Options) Recipe
Prep time: 15 min
Cook time: PT-497160H25M27S
Total time: PT-497160H25M27S
Cuisine: American
Ingredients: 24 oz. large Baby Bella or Cremini mushrooms (1 16-oz and 1 8-oz or 3 8-oz containers); 4 oz. cream cheese, softened; 3/4 cup shredded mozzarella cheese; 1/3 cup grated Parmesan cheese; 1/3 cup sour cream; 1/2 teaspoon Cajun seasoning (or to taste); 1/4 teaspoon Old Bay seasoning (or to taste); 8 oz. imitation crab meat, chopped into small bits; Fine Italian-style bread crumbs or plain bread crumbs

Jump to Recipe· 4.4 from 58 reviews

If you love the rich flavors of the sea combined with creamy, cheesy goodness, then you are in for a treat with the Crab Stuffed Mushrooms with Three Cheeses and Seasonings (Baked and Slow Cooker Options) Recipe. This dish brings together tender Baby Bella mushrooms filled with a luscious blend of cream cheese, mozzarella, and parmesan, enhanced by a perfect mix of Cajun and Old Bay seasonings. Whether you’re gearing up for a fancy dinner or a casual gathering, these stuffed mushrooms add a deliciously elegant touch that’s surprisingly simple to prepare.

Ingredients You’ll Need

The image shows ingredients arranged on a white marbled surface. There is a large white bowl filled with whole brown mushrooms with their tops facing up on the left side. To the right, a white plate piled with small chopped pieces of white and red crab sticks. Below the mushrooms are metal measuring cups filled with shredded white cheese and grated pale yellow cheese. In the middle, a small white bowl holds a block of smooth cream cheese. Beside it, a metal measuring cup contains thick white sour cream. Two metal measuring spoons with brown powdered spices are placed near the top right corner. The setup looks neat and ready for cooking photo taken with an iphone --ar 4:5 --v 7

Every ingredient in this recipe plays a crucial role, from the savory cheeses that bring creaminess and depth, to the seasonings that infuse seafood warmth and spice. The mushrooms serve as the perfect vessel, soaking up all those delightful flavors and giving you a satisfying bite each time.

24 oz. large Baby Bella or Cremini mushrooms: These mushrooms are sturdy and earthy, ideal for stuffing and balancing the creamy filling.
4 oz. cream cheese softened: Adds luscious creaminess to bind the filling ingredients together smoothly.
3/4 cup shredded mozzarella cheese: Offers a mild, melty texture that complements the sharper parmesan.
1/3 cup grated parmesan cheese: Brings a salty, nutty richness that enhances the overall flavor.
1/3 cup sour cream: Adds a subtle tanginess to keep the filling bright and fresh.
1/2 teaspoon Cajun seasoning: Provides just the right kick of smoky, spicy notes without overpowering.
1/4 teaspoon Old Bay seasoning: The classic seafood seasoning that infuses the dish with warm, aromatic spice.
8 oz. imitation crab meat: Chopped small, it brings a sweet seafood flavor and tender texture, but you can swap in finely diced shrimp if preferred.
Fine Italian style bread crumbs or plain: A crispy, golden topping that adds texture and a touch of crunch.

How to Make Crab Stuffed Mushrooms with Three Cheeses and Seasonings (Baked and Slow Cooker Options) Recipe

Step 1: Prepare the Mushrooms

Start by washing the mushrooms thoroughly and carefully removing their stems, setting them aside on a paper towel to dry. This drying step is crucial so the filling doesn’t become watery and the mushrooms roast perfectly, holding their flavor and texture.

Step 2: Make the Cheesy Crab Filling

In a mixing bowl, soften the cream cheese until it’s perfectly smooth. Then, fold in the shredded mozzarella, grated parmesan, sour cream, Cajun seasoning, and Old Bay seasoning. Finally, chop the imitation crab into small bits and gently combine it with the creamy mixture. This filling bursts with flavor and a luscious texture that’s irresistible.

Step 3: Stuff the Mushrooms

Pat the mushroom caps dry before spooning the crab and cheese filling into each one. Don’t be shy—pack them just right, so each bite gives you a nice balance of mushrooms and that delectable filling. Arrange the stuffed mushrooms in your chosen cooking vessel, whether a baking dish or slow cooker.

Step 4: Cooking Options

Baked Method: Preheat your oven to 375°F. After stuffing, place the mushrooms in a 13 by 9-inch baking dish and sprinkle breadcrumbs over the tops for a crunchy finish. Bake for 30 to 40 minutes until the mushrooms are tender and the breadcrumbs are golden and crisp.

Slow Cooker Method: Lightly grease a 4-5 quart crockpot, arrange the stuffed mushrooms (you may need to stack them), and sprinkle the breadcrumb topping. Cook on low for 3.5 to 5 hours until everything is hot and the mushrooms have softened beautifully. This method is perfect for letting the flavors meld slowly while you relax.

How to Serve Crab Stuffed Mushrooms with Three Cheeses and Seasonings (Baked and Slow Cooker Options) Recipe

The image shows four stuffed mushrooms placed closely together on a white marbled surface. Each mushroom features a dark brown cap as the base layer, topped with a thick, golden-brown baked layer of creamy filling mixed with small bits of herbs. The top layer is sprinkled with fine, light brown breadcrumbs that add a slightly crispy texture. The filling looks soft with a slightly browned, bubbly surface, slightly spilling over the edges of the mushroom caps. The mushrooms are arranged in a casual cluster with the focus on the front mushroom where the texture and color details are the clearest. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Sprinkle freshly chopped parsley or chives over the top to add a pop of green and fresh flavor contrast. A wedge of lemon on the side can brighten the seafood notes wonderfully when squeezed just before eating.

Side Dishes

These stuffed mushrooms pair fabulously with crisp green salads or roasted vegetables that add texture and balance. For a heartier spread, serve alongside garlic bread or light pasta dishes to round out the meal.

Creative Ways to Present

For a party, arrange the stuffed mushrooms on a decorative platter with some lemon wedges and cocktail picks, making them easy to grab and enjoy. Alternatively, serve them in mini muffin pans to keep each bite neat and presentable for guests.

Make Ahead and Storage

Storing Leftovers

Place any leftover crab stuffed mushrooms in an airtight container and refrigerate for up to 3 days. They maintain their flavor well but are best enjoyed while fresh.

Freezing

You can freeze these mushrooms before cooking by wrapping them tightly in plastic wrap and placing them in a freezer-safe bag. Freeze for up to a month. When ready, thaw overnight in the fridge and bake or slow cook as usual.

Reheating

Reheat in a 350°F oven for about 10-15 minutes until warmed through, or place gently in the slow cooker on low for an hour. Avoid microwaving to help keep the texture intact and the topping crispy.

FAQs

Can I use real crab instead of imitation crab for this recipe?

Absolutely! Real crab meat can be used and will add a wonderfully fresh seafood flavor, though it can be a bit more delicate. Just be sure to drain any excess moisture before mixing it into the filling.

Are there other seasoning options that work well in this recipe?

Definitely. Feel free to experiment with Old Bay and Cajun seasoning amounts or add a touch of garlic powder, smoked paprika, or even a splash of hot sauce for extra kick.

Can this recipe be made vegetarian?

You can make a delicious vegetarian version by omitting the crab and adding finely chopped artichoke hearts or spinach to the cheese filling, keeping all those cheesy, seasoned delights intact.

What size mushrooms work best?

Large Baby Bella or Cremini mushrooms are perfect since they have enough interior space for stuffing while holding up well during cooking without becoming soggy.

Is the slow cooker method as flavorful as baking?

Yes! While baking gives a crispier topping, the slow cooker allows the flavors to meld and the mushrooms to become very tender. Either option delivers a delicious result depending on your preference and schedule.

Final Thoughts

Trust me when I say you’re going to want to make the Crab Stuffed Mushrooms with Three Cheeses and Seasonings (Baked and Slow Cooker Options) Recipe again and again. This easy, flavorful appetizer brings the perfect mix of cheesy indulgence and seafood charm to any table. Whether you bake them to golden perfection or let them simmer slowly in your crockpot, these stuffed mushrooms are sure to impress and satisfy your craving for something truly special. Give them a try soon!