Rustic Melted Onion and Cheese Picnic Pie

Savor the flavors of comfort and tradition with this Rustic Melted Onion and Cheese Picnic Pie, a show-stopping centerpiece for your next gathering or al fresco dining adventure. This recipe combines a buttery, flaky homemade pastry with a rich, savory filling of deeply caramelized onions and a luxurious blend of white cheddar and Gruyère cheeses, creating a mouthwatering balance of sweetness and sharp, nutty undertones. The pie is baked to golden perfection, boasting a crisp crust and gooey, melted interior. Easy to make ahead and delicious at any temperature, this picnic-perfect dish is ideal for sharing with loved ones, whether at a park or around the dinner table. Keywords: rustic pie recipe, melted onion pie, cheese and onion pie, picnic recipe, caramelized onion and cheese pie.

Nutriscore Rating: 59/100

Prep Time:45 mins

Cook Time:60 mins

Total Time:105 mins

Servings: 6

Ingredients

• 300 grams All-purpose flour
• 150 grams Unsalted butter (cold, cubed)
• 6 tablespoons Cold water
• 4 large Yellow onions (thinly sliced)
• 2 tablespoons Olive oil
• 1 tablespoon Unsalted butter (for filling)
• 1 teaspoon Salt
• 0.5 teaspoon Ground black pepper
• 1 teaspoon Granulated sugar
• 200 grams White cheddar cheese (grated)
• 100 grams Gruyère cheese (grated)
• 1 Egg (beaten, for egg wash)

Directions

Step 1

In a large mixing bowl, combine the flour and a pinch of salt. Add the cold, cubed butter and rub it into the flour using your fingertips until the mixture resembles coarse breadcrumbs.

Step 2

Gradually add the cold water, one tablespoon at a time, mixing until the dough comes together. Form it into a ball and wrap in cling film. Chill in the refrigerator for 30 minutes.

Step 3

While the dough chills, prepare the filling. Heat olive oil and 1 tablespoon butter in a large skillet over medium heat. Add the sliced onions and cook for 10 minutes, stirring occasionally.

Step 4

Reduce the heat to low. Add salt, pepper, and sugar to the onions. Cook for another 20-25 minutes, stirring frequently, until the onions are deeply caramelized and soft. Remove from heat and let cool.

Step 5

Preheat the oven to 200°C (400°F). Lightly flour a clean surface and roll out two-thirds of the pastry dough into a circle large enough to line a 9-inch pie dish. Press the dough into the dish and trim any excess.

Step 6

Mix the caramelized onions with the grated cheddar and Gruyère cheeses. Spoon the mixture evenly into the pastry-lined pie dish.

Step 7

Roll out the remaining dough into a circle to form the top crust. Place it over the filling and press the edges to seal. Crimp the edges with a fork or your fingers. Cut small slits in the center to allow steam to escape.

Step 8

Brush the top of the pie with the beaten egg for a golden finish.

Step 9

Bake the pie in the preheated oven for 35-40 minutes, or until the crust is golden brown and crisp.

Step 10

Allow the pie to cool slightly before slicing and serving. It can be enjoyed warm or at room temperature, making it perfect for a picnic!

Nutrition Facts

Serving size	(1742.3g)

Amount per serving	% Daily Value*
Calories	4120.1

Total Fat 264.1g	0%
Saturated Fat 150.4g	0%
Polyunsaturated Fat 2.7g
Cholesterol 858.8mg	0%
Sodium 4447.7mg	0%
Total Carbohydrate 316.6g	0%
Dietary Fiber 22.1g	0%
Total Sugars 39.1g
Protein 124.3g	0%

Vitamin D 110.9IU	0%
Calcium 2558.4mg	0%
Iron 18.2mg	0%
Potassium 1817.6mg	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: 57.4%

Protein: 12.0%

Carbs: 30.6%