Caramelized Onion En Papillote with Apple
Elevate your culinary repertoire with this delightful Caramelized Onion En Papillote with Apple, a dish that combines the rich sweetness of golden caramelized onions with the delicate tartness of fresh apples. Cooked en papillote—a French technique where ingredients are baked in parchment paper—this recipe locks in flavors and aromas, creating a perfectly tender and aromatic side dish. Enhanced with a touch of honey, fresh thyme, and a hint of butter, every bite delivers a balance of savory and sweet. Quick to prepare in just 15 minutes and baked to perfection in 25, this elegant dish pairs beautifully with crusty bread, roasted meats, or even as a stand-alone vegetarian option. Perfect for dinner parties or weeknight meals, this easy yet sophisticated recipe will impress with its simplicity and depth of flavor.
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Recipe Information
Ingredients
- 2 large Yellow onion
- 1 medium Apple (preferably Granny Smith or Honeycrisp)
- 2 tablespoons Unsalted butter
- 1 tablespoon Olive oil
- 4 sprigs Fresh thyme
- 1 teaspoon Honey
- 0.5 teaspoon Kosher salt
- 0.25 teaspoon Black pepper
- 2 sheets Parchment paper
Instructions
Preheat your oven to 375°F (190°C).
Peel and thinly slice the yellow onions into half-moons.
Core and thinly slice the apple (no need to peel unless desired).
In a skillet over medium heat, add the butter and olive oil. Once the butter has melted, add the sliced onions and a pinch of salt.
Cook the onions for 8-10 minutes, stirring frequently, until they start to soften and turn golden brown.
Add the apple slices to the skillet with the onions and cook for an additional 3-5 minutes until the apples begin to soften slightly.
Drizzle in the honey and stir to evenly coat the onions and apples. Remove from heat.
Cut two large sheets of parchment paper (about 12x16 inches) and fold each one in half to create a crease. Open them back up flat.
Divide the onion and apple mixture evenly between the two sheets, placing the mixture on one side of the crease for each sheet.
Place two sprigs of fresh thyme on top of each portion. Sprinkle with a little more salt and black pepper, if desired.
Fold the parchment paper over the mixture, then tightly crimp and fold the edges in a half-moon shape to completely seal the packets.
Place the sealed packets on a baking sheet and bake in the preheated oven for 20-25 minutes.
Carefully remove the packets from the oven and let them rest for 2-3 minutes before serving. Be cautious when opening as the steam will be hot.
Serve the caramelized onions and apples directly from the parchment or transfer to a plate. Pair with crusty bread or as a side to roasted meats.
Nutrition Facts
Calories |
581 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 38.6 g | 49% | |
| Saturated Fat | 16.3 g | 82% | |
| Polyunsaturated Fat | 1.3 g | ||
| Cholesterol | 62 mg | 21% | |
| Sodium | 315 mg | 14% | |
| Total Carbohydrate | 63.5 g | 23% | |
| Dietary Fiber | 10.5 g | 38% | |
| Total Sugars | 40.6 g | ||
| Protein | 4.2 g | 8% | |
| Vitamin D | 0.0 mcg | 0% | |
| Calcium | 100 mg | 8% | |
| Iron | 1.4 mg | 8% | |
| Potassium | 684 mg | 15% | |
*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.
