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Mushroom Appetizers

Baked bread squares filled with sautéed mushrooms, mozzarella, parmesan, and herbs, topped with processed cheese.

From the Recipes Wiki (Fandom) · 12 ingredients
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Why it works: Mozzarella cheese and parmesan cheese match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,093 recipes. Both carry ethyl 2-methylbutyrate, which smells fruity, apple. The science ↓

Mushroom Appetizers

Oven350 °F
Time20 to 25 minutes

Ingredients

Directions

Make the filling

  1. Melt butter in a large frying pan and add the onions and mushrooms; sauté until soft.

  2. Add mozzarella, parmesan, parsley, egg, salt, and pepper; cook for 1 minute and remove from heat.

Assemble and bake

  1. Roll each crustless slice of bread to flatten it, butter each piece, and cut each slice into 4 square pieces.

  2. Press bread pieces, buttered side down, into a tiny muffin tin.

  3. Fill each tartlet with about 1½ teaspoons of mushroom mixture.

  4. Cut the three cheese slices into 16 pieces each, for a total of 48 pieces, and place one piece on top of each tartlet.

  5. Bake at 350 °F for 20 to 25 minutes.

Nutrition, whole recipe (rough)

1014Calories
47 gProtein
41 gFat
113 gCarbs

Counts 12 of 13 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.

What these numbers assume: 12 portions
IngredientPortion assumedkcal
Flour1 cup (125g) all-purpose455
Processed Cheese1 oz (28g) cheddar113
Parmesan Cheese1 oz (28g)110
Butter1 tbsp (14g)102
Mozzarella Cheese1 oz (28g)85
Egg1 large egg (50g)78
Onion1 medium (110g)44
Mushroom1/2 cup sliced (35g)15
Black Pepper1 tsp ground (2.3g)6
Oregano1 tsp dried (1.8g)5
Parsley1 tbsp chopped fresh (3.8g)1
Salt1 tsp (6g)0
Wheatnot in our table0

One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.

Recipe from the Recipes Wiki (Fandom).

Steps grouped into stages for easier reading; the method is the source's own.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

  1. Mozzarella cheese + parmesan cheesetop 1% of all pairs
    Smell alikestrong
    Cooked together1,093 recipes

    Shared aroma: ethyl 2-methylbutyrate (fruity, apple).

  2. Parsley + oreganotop 2% of all pairs
    Smell alikestrong
    Cooked together1,184 recipes

    Shared aroma: estragole (anise, licorice).

  3. Mushroom + parmesan cheesetop 6% of all pairs
    Smell alikemoderate
    Cooked together1,199 recipes

    Shared aroma: methyl 2-methylbutyrate (apple, fatty).

  4. Butter + mushroomtop 7% of all pairs
    Smell alikemoderate
    Cooked together12,525 recipes

    Shared aroma: trans-2-decenal (waxy, orange).

  5. Butter + parmesan cheesetop 9% of all pairs
    Smell alikemoderate
    Cooked together4,163 recipes

    Shared aroma: guaiacol (smoky, sweet).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Bread
Forms the crisp, buttery tartlet shell that holds the filling.
Mushrooms
Provide the savoury, earthy bulk of the filling as they soften and release moisture.
Mozzarella cheese
Melts and binds the filling together while adding stretch and richness.
Egg
Binds the filling so it holds its shape when baked.
Butter
Adds fat for flavour and helps the bread crisp and brown.
Sweet onions
Add sweetness and depth as they soften in the pan.

The step that matters

Cook the mushrooms until soft. Mushrooms are mostly water. Sautéing until they are soft drives off excess moisture, so the filling does not make the bread soggy in the oven.

Swap the oregano

How well each one fits the dish's main ingredients (butter, onion, mushroom, mozzarella cheese, parmesan cheese, parsley, egg):

  1. Garlicfits better
  2. Thymefits better
  3. Capersfits better
  4. Oreganothe original

Fit is the average pairing score against butter, onion, mushroom, mozzarella cheese, parmesan cheese, parsley, egg. Candidates are from the same food group and used in at least 100 recipes.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.

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