Spinach Stuffed Mushrooms

Ingredients

• 0.25 cups olive oil
• 30 large whole fresh mushrooms , stems removed
• 1 large egg
• 1 teaspoon minced garlic
• salt and ground black pepper to taste
• 1 package frozen chopped spinach , 10 ounce
• 0.5 cups grated Parmesan cheese , divided
• 0.25 cups shredded Gouda cheese
• 0.25 cups shredded mozzarella cheese
• 0.25 cups dry bread crumbs

Instructions

1. 1

   Preheat the oven to 375 degrees F (190 degrees C).

2. 2

   Lightly grease 30 muffin cups with olive oil. Brush all sides mushrooms with remaining olive oil; place gill-sides-up into the prepared muffin cups.

3. 3

   Bake in the preheated oven until mushrooms just tender, about 12 minutes.

4. 4

   Meanwhile, beat egg, garlic, salt, and black pepper together in a bowl; stir in spinach, 1/4 cup Parmesan cheese, Gouda cheese, mozzarella cheese, and bread crumbs until evenly combined.

5. 5

   Remove mushrooms from oven; drain and discard any accumulated juice. Fill mushroom caps with spinach mixture; return to the muffin cups. Sprinkle mushrooms with remaining 1/4 cup Parmesan cheese.

6. 6

   Bake until stuffing is hot and golden brown, about 10 minutes.