If you’re looking for the ultimate crowd-pleasing appetizer that combines earthy mushrooms, creamy cheeses, and a golden, bubbling top, this Stuffed Mushroom Dip is a dream come true. Inspired by the classic stuffed mushrooms found at every memorable gathering, this dip transforms all those familiar flavors into one irresistible skillet of creamy goodness.

Rich with sautéed mushrooms, garlic, spinach, and a cheesy trio that includes cream cheese, mozzarella, and parmesan, this dip is hearty enough to serve as the centerpiece of any appetizer spread. Whether you’re entertaining for the holidays or just want something cozy to snack on with crusty bread, this warm, creamy bake will steal the show.

Why You’ll Love This Stuffed Mushroom Dip

This dip is a flavor-packed twist on the appetizer everyone secretly hopes will be at the table. You get all the comforting textures of a stuffed mushroom in one easy, bubbling dish. The mushrooms provide umami richness, while the creamy base adds a luscious depth that pairs well with everything from crostini to pita chips.

Even better? It’s easy to make ahead and reheat, making it perfect for stress-free entertaining. Plus, it’s baked in one skillet—so fewer dishes and more deliciousness.

Preparation Phase & Tools to Use

Before diving into cooking, gather your essentials:

Cast Iron Skillet: Not only does it provide even heating, but it goes from stovetop to oven seamlessly, making it ideal for sautéing and baking the dip in one pan.
Wooden Spoon or Silicone Spatula: These tools help sauté mushrooms without breaking them and make stirring creamy mixtures easy.
Sharp Chef’s Knife: You’ll need it for dicing mushrooms, mincing garlic, and chopping spinach.
Mixing Bowl: Useful for combining your cheeses and seasoning before adding to the skillet.
Measuring Cups/Spoons: For accuracy when mixing the cheese and other seasonings.

Taking a few moments to prep your tools and ingredients will make the whole cooking process faster and smoother. Having everything in place allows you to enjoy the process and the aromas wafting through your kitchen.

Ingredients for the Stuffed Mushroom Dip

Mushrooms: They bring the star flavor. Use cremini or baby bellas for rich, earthy depth.
Fresh Spinach: Adds a pop of color and a nutritious boost.
Garlic: A few cloves add aromatic depth and elevate the mushroom flavor.
Cream Cheese: The creamy base that makes this dip irresistibly smooth.
Mozzarella Cheese: For that perfect melty stretch when it comes out of the oven.
Parmesan Cheese: Adds sharpness and saltiness that complements the mild creaminess.
Sour Cream: Enhances the tang and creaminess without overpowering the dip.
Olive Oil or Butter: Needed to sauté the mushrooms and garlic.
Salt & Pepper: Just enough to season and bring all the flavors together.

How To Make the Stuffed Mushroom Dip

Step 1: Sauté the Mushrooms and Garlic

Heat a cast iron skillet over medium heat. Add olive oil or butter, then toss in the chopped mushrooms. Let them brown without stirring too much to enhance flavor. After 5-6 minutes, add the minced garlic and cook until fragrant.

Step 2: Wilt the Spinach

Add fresh spinach to the skillet. Stir occasionally until it wilts down completely. This step adds bulk and beautiful green color.

Step 3: Mix the Cheeses

In a mixing bowl, combine softened cream cheese, sour cream, half of the mozzarella, and most of the parmesan. Season with salt and pepper. Stir in the sautéed mushroom-spinach mixture.

Step 4: Assemble and Bake

Transfer the combined mixture back into the skillet. Sprinkle the remaining mozzarella and parmesan over the top. Bake at 375°F for about 20 minutes or until bubbly and golden.

Step 5: Serve Hot

Remove from the oven and garnish with a little fresh parsley if you like. Serve immediately with toasted baguette slices, crackers, or sturdy chips.

Serving & Storing the Stuffed Mushroom Dip

Serve this dip piping hot right out of the skillet for the ultimate gooey-cheesy experience. Pair it with crusty bread, toasted baguette slices, garlic crostini, or even veggie sticks for a lower-carb option.

To store leftovers, let the dip cool completely, then transfer it to an airtight container. It will keep well in the refrigerator for up to 3 days. When ready to enjoy again, reheat in the oven or microwave until warmed through and melty.

Frequently Asked Questions

How do I keep the dip from becoming watery?

Make sure to cook the mushrooms long enough to release and evaporate their moisture. Also, wilt the spinach thoroughly before mixing it in.

Can I make this dip ahead of time?

Absolutely! You can assemble it in advance and refrigerate. Just pop it in the oven before serving.

Can I use canned mushrooms?

Fresh mushrooms are best for texture and flavor, but in a pinch, well-drained canned mushrooms can work.

What can I serve with this dip?

Try crusty bread, pita chips, tortilla chips, or sliced baguette. Even crisp veggies work great as dippers.

Is this dip vegetarian?

Yes, it is! Just ensure all your cheeses are labeled vegetarian if you’re serving strict vegetarians.

Can I freeze it?

It’s best enjoyed fresh, but you can freeze leftovers in a sealed container. Reheat in the oven for best texture.

Want More Dip Ideas?

If you’re loving this cheesy stuffed mushroom dip, here are some other irresistible options to add to your appetizer spread:

Spicy Ranch Taco Dip for a zesty crowd favorite.
Rotel Chicken Salad Dip when you want creamy and tangy.
Cheesy Rotel Ranch Queso if you’re craving bold, cheesy heat.
Green Olive and Feta Cheese Dip for something salty and briny.
Avocado Boat Dip when you want creamy with a fresh twist.

Save This Pin For Later

📌 Save this recipe to your Pinterest appetizer board so you can come back to it any time.

And let me know in the comments how yours turned out. Did you add bacon or go fully veggie? Maybe a splash of white wine in the skillet?

I love hearing how others make these recipes their own. Questions are welcome too—let’s help each other dip better.

🧀 Explore even more daily inspiration over on my Pinterest: Kitchen By Kate