Onion Tarte Tatin
Onion Tarte Tatin is a deliciously savory take on the classic French dessert, featuring tender caramelized onions that melt into a rich, sweet-and-salty filling. The onions are slowly cooked in butter until golden and perfectly sweetened, then topped with a buttery, flaky pastry that bakes to a golden crisp. Once flipped, the result is a stunning upside-down tart with layers of soft, aromatic onions enveloped in a crisp, golden crust. It’s the perfect balance of sweetness and savory goodness, making it a unique and impressive dish for any occasion. Visit groovyfoodiess.com for more of Sarah's recipes!
Total Time
20 minutes
20 min
Prep Time
5 minutes
5 min
Cook Time
15 minutes
15 min

Total Time
20 minutes
20 min
Prep Time
5 minutes
5 min
Cook Time
15 minutes
15 min
Ingredients
for 2 servings
- 1 tablespoon salted butter
- 1 large yellow onion, cut in half lengthwise, 1 half reserved for another purpose
- 1 tablespoon honey
- 1 tablespoon balsamic vinegar glaze
- 1 teaspoon kosher salt
- 1 teaspoon black pepper
- 1 sheet puff pastry, thawed
- 1 large egg
- 1 tablespoon water
- 1 teaspoon white sesame seeds
- 2 scallions, sliced
- 1 teaspoon crushed red pepper flakes
Nutrition Info
- Calories 496
- Fat 28g
- Carbs 52g
- Fiber 5g
- Sugar 17g
- Protein 10g
Estimated values based on one serving size.
Preparation
- Preheat your oven to 350°F (180°C).
- Heat a small oven-proof pan over medium-low heat. Add the butter, and let melt.
- Add the halved onion to the pan. Cook until slightly golden on both sides, about 3 minutes per side.
- Pour the honey, balsamic vinegar glaze, salt, and black pepper over the onion and inside the pan.
- Remove the pan from heat. Top with the puff pastry sheet, making sure to trim extra edges and press the sides together to make a slight pleat. Seal with a fork.
- Whisk together the egg and water in a small bowl. Brush the mixture over the top of the puff pastry.
- Bake in the preheated oven for about 15 minutes, or until golden brown.
- Remove from the oven. Careful invert the tatin onto a plate. Top with sesame seeds, scallions, red pepper flakes, and whatever else your heart desires!
- Enjoy!
- Don't just wing it -- plan it! Use our meal planner tool in the Tasty app. Download here.
