Cottage Cheese Pesto Stuffed Mushrooms

A close-up of Cottage Cheese Pesto Stuffed Mushrooms with golden, crispy breadcrumbs and melted cheese.  Save
A close-up of Cottage Cheese Pesto Stuffed Mushrooms with golden, crispy breadcrumbs and melted cheese. | newdietprograms.com

These tender mushrooms are stuffed with a vibrant mixture of creamy cottage cheese, fresh pesto, Parmesan, garlic, and basil. The filling creates a perfect balance of rich and herbaceous flavors while the mushrooms bake until tender. A crispy breadcrumb and Parmesan topping adds delightful texture. Ready in just 40 minutes, these make an impressive appetizer or elegant side dish that's both vegetarian and naturally gluten-free when using appropriate breadcrumbs.

The first time I made these stuffed mushrooms was for a last minute book club meeting when I realized I had almost nothing in the fridge but a container of cottage cheese and some wilting fresh basil.

My friend Sarah actually asked for the recipe before she even finished her first mushroom, which is saying something for someone who claims not to like mushrooms.

Ingredients

  • 12 large cremini or white button mushrooms: Choose mushrooms with caps that are deeply cupped to hold more filling
  • 1 tablespoon olive oil: This helps the mushrooms become tender rather than rubbery during baking
  • 1/4 teaspoon salt: Mushrooms need salt to bring out their natural umami flavor
  • 1/4 teaspoon ground black pepper: Freshly ground pepper adds a subtle warmth
  • 1 cup (240 g) cottage cheese: Small curd cottage cheese blends beautifully into a smooth filling
  • 2 tablespoons pesto: Homemade or store bought both work perfectly here
  • 1/3 cup grated Parmesan cheese: Adds a salty depth that complements the mild cottage cheese
  • 1 small garlic clove, minced: One small clove is enough without overwhelming the other flavors
  • 2 tablespoons chopped fresh basil: Fresh basil brings brightness that dried cannot replicate
  • 1/4 teaspoon crushed red pepper flakes: Optional but adds a lovely gentle heat
  • 2 tablespoons breadcrumbs: Use gluten free breadcrumbs if needed for dietary restrictions
  • 1 tablespoon grated Parmesan cheese: Extra Parmesan on top creates a delicious golden crust
  • 1 teaspoon olive oil: Helps the breadcrumbs turn golden and crispy in the oven

Instructions

Preheat your oven to 400°F (200°C):
Line a baking sheet with parchment paper for easy cleanup later.
Clean and prepare the mushrooms:
Wipe mushrooms with a damp cloth, remove stems carefully, and finely chop the stems to add to the filling.
Season the mushroom caps:
Arrange the caps hollow side up on your prepared baking sheet, drizzle with olive oil, and sprinkle with salt and pepper.
Mix the filling:
Combine cottage cheese, pesto, chopped stems, Parmesan, garlic, basil, and red pepper flakes until well blended.
Stuff the mushrooms:
Spoon the filling evenly into each mushroom cap, mounding it slightly above the edges.
Prepare the topping:
Mix breadcrumbs, Parmesan, and olive oil in a small bowl until combined.
Top and bake:
Sprinkle the breadcrumb mixture over the stuffed mushrooms and bake for 18 to 20 minutes.
Finish and serve:
Garnish with extra fresh basil and serve warm while the cheese is still melted.
Freshly baked Cottage Cheese Pesto Stuffed Mushrooms arranged on a white platter with fresh basil garnish.  Save
Freshly baked Cottage Cheese Pesto Stuffed Mushrooms arranged on a white platter with fresh basil garnish. | newdietprograms.com

These have become my go to appetizer for dinner parties because I can prep them ahead and pop them in the oven just before guests arrive.

Make Ahead Magic

You can stuff the mushrooms up to a day in advance and keep them covered in the refrigerator. Add the breadcrumb topping right before baking to keep it crispy.

Filling Variations

Sometimes I add chopped sun dried tomatoes or a few toasted pine nuts to the filling. Both additions add wonderful texture and flavor depth.

Serving Suggestions

A crisp white wine like Pinot Grigio pairs beautifully with these mushrooms. They also work well as a light dinner alongside a simple green salad.

  • Set out toothpicks for easy serving if guests are standing
  • These reheat surprisingly well the next day in a 350°F oven
  • Double the recipe easily for larger crowds without adding much prep time
Golden-brown Cottage Cheese Pesto Stuffed Mushrooms served warm with a side of pesto dip. Save
Golden-brown Cottage Cheese Pesto Stuffed Mushrooms served warm with a side of pesto dip. | newdietprograms.com

There is something deeply satisfying about turning humble ingredients into something that feels elegant and special.

Recipe FAQs

Yes, you can assemble the stuffed mushrooms up to a day in advance and store them covered in the refrigerator. Bake just before serving, adding a few extra minutes if baking cold.

Large cremini or white button mushrooms are ideal because they have sturdy caps that hold their shape during baking and offer enough cavity space for generous filling.

You can freeze unbaked stuffed mushrooms for up to 3 months. Place them on a baking sheet until frozen, then transfer to a freezer bag. Bake from frozen, adding 5-10 minutes to cooking time.

Use dairy-free cottage cheese or vegan ricotta, vegan Parmesan alternative, and ensure your pesto is vegan-made without cheese. Nut-based pestos work wonderfully here.

These pair beautifully with crisp white wines like Pinot Grigio, crusty bread, a simple green salad with vinaigrette, or as part of an Italian-inspired antipasto spread.

Cottage Cheese Pesto Stuffed Mushrooms

Golden baked mushrooms filled with creamy cottage cheese and fresh pesto blend

Prep 20m
Cook 20m
Total 40m
Servings 4
Difficulty Easy

Ingredients

Mushrooms

  • 12 large cremini or white button mushrooms
  • 1 tablespoon olive oil
  • 1/4 teaspoon salt
  • 1/4 teaspoon ground black pepper

Filling

  • 1 cup cottage cheese
  • 2 tablespoons pesto
  • 1/3 cup grated Parmesan cheese
  • 1 small garlic clove, minced
  • 2 tablespoons chopped fresh basil
  • 1/4 teaspoon crushed red pepper flakes

Topping

  • 2 tablespoons breadcrumbs
  • 1 tablespoon grated Parmesan cheese
  • 1 teaspoon olive oil

Instructions

1
Preheat and Prepare: Preheat oven to 400°F. Line a baking sheet with parchment paper.
2
Prepare Mushrooms: Clean mushrooms and carefully remove stems. Finely chop stems and set aside.
3
Season Mushroom Caps: Arrange mushroom caps, hollow side up, on the prepared baking sheet. Drizzle with 1 tablespoon olive oil and season with salt and black pepper.
4
Make Filling: In a medium bowl, combine cottage cheese, pesto, chopped mushroom stems, Parmesan, minced garlic, fresh basil, and red pepper flakes. Mix until well blended.
5
Stuff Mushrooms: Spoon the filling evenly into each mushroom cap, mounding slightly.
6
Prepare Topping: In a small bowl, mix breadcrumbs, Parmesan, and olive oil for the topping. Sprinkle over stuffed mushrooms.
7
Bake: Bake for 18–20 minutes, until mushrooms are tender and topping is golden.
8
Garnish and Serve: Garnish with extra fresh basil before serving. Serve warm.
Additional Information

Equipment Needed

  • Baking sheet
  • Parchment paper
  • Mixing bowls
  • Spoon
  • Small knife

Nutrition (Per Serving)

Calories 115
Protein 9g
Carbs 7g
Fat 6g

Allergy Information

  • Contains dairy (cottage cheese, Parmesan)
  • Contains gluten if using regular breadcrumbs
  • Contains nuts if pesto includes pine nuts
Melissa Turner