Mushroom Caramelized Onion and Cheese Calzones

Indulge in the comforting flavors of these Mushroom Caramelized Onion and Cheese Calzones, a perfect blend of savory sophistication and homemade charm. This recipe combines golden, slow-cooked onions, tender cremini mushrooms, and a trio of creamy cheeses—ricotta, mozzarella, and Parmesan—wrapped in golden, flaky pizza dough for a restaurant-quality meal right at home. Enhanced with garlic and thyme for a burst of earthy flavor, these calzones are brushed with egg wash for a beautifully crisp and golden exterior. Perfect as a hearty dinner or an impressive party appetizer, these calzones are easy to make, customizable, and sure to please. Ready in just under an hour, they pair wonderfully with a simple side salad or marinara for dipping.

Nutriscore Rating: 70/100

Prep Time:25 mins

Cook Time:35 mins

Total Time:60 mins

Servings: 4

Ingredients

• 1 lb (homemade or store-bought) pizza dough
• 2 tbsp olive oil
• 2 medium, thinly sliced yellow onion
• 8 oz, chopped cremini mushrooms
• 2 minced garlic cloves
• 0.5 tsp dried thyme
• 0.5 tsp salt
• 0.25 tsp black pepper
• 1 cup ricotta cheese
• 1 cup shredded mozzarella cheese
• 0.5 cup grated Parmesan cheese
• 2 tbsp (for dusting) all-purpose flour
• 1 beaten (for egg wash) egg
• 1 tbsp (for egg wash) water

Directions

Step 1

Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.

Step 2

In a large skillet, heat 1 tablespoon of olive oil over medium heat. Add the sliced onions and cook, stirring occasionally, for 15-20 minutes, or until deeply caramelized. Remove from the skillet and set aside.

Step 3

In the same skillet, add the remaining tablespoon of olive oil. Add the chopped mushrooms and cook for 5-7 minutes, or until softened and golden. Stir in the minced garlic, dried thyme, salt, and black pepper. Cook for an additional 1 minute, then remove from heat.

Step 4

In a bowl, mix together the ricotta cheese, shredded mozzarella, grated Parmesan, caramelized onions, and cooked mushrooms. This will be your calzone filling.

Step 5

Lightly flour your work surface and roll out the pizza dough into a large rectangle, approximately 1/4-inch thick. Divide the dough into 4 equal portions.

Step 6

Spoon the filling onto one side of each dough portion, leaving a 1/2-inch border around the edges.

Step 7

Fold the empty side of the dough over the filling to create a half-moon shape. Press the edges together to seal, then crimp with a fork to secure.

Step 8

In a small bowl, whisk together the beaten egg and water to make the egg wash. Brush the top of each calzone with the egg wash for a golden finish.

Step 9

Using a sharp knife, cut 2-3 small slits on the top of each calzone to allow steam to escape during baking.

Step 10

Transfer the calzones to the prepared baking sheet and bake in the preheated oven for 18-20 minutes, or until golden brown and puffed.

Step 11

Remove from the oven and let cool for 5 minutes before serving. Enjoy warm!

Nutrition Facts

Serving size	(1304.1g)

Amount per serving	% Daily Value*
Calories	2033.1

Total Fat 82.0g	0%
Saturated Fat 30.9g	0%
Polyunsaturated Fat 4.4g
Cholesterol 386.8mg	0%
Sodium 4252.6mg	0%
Total Carbohydrate 244.0g	0%
Dietary Fiber 23.4g	0%
Total Sugars 15.5g
Protein 100.3g	0%

Vitamin D 63.9IU	0%
Calcium 1660.6mg	0%
Iron 16.4mg	0%
Potassium 2186.4mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 34.9%

Protein: 19.0%

Carbs: 46.1%