
Caramelized Shallot and Sweet Potato Tart with Rosemary Thyme Glaze
Get ready to wow your taste buds! This caramelized shallot and sweet potato tart is a golden, flaky hug bursting with sweet, savory, and herby goodness. Topped with a rosemary thyme glaze, it's an elegant twist on comfort food that’ll make every bite feel like a celebration. Let’s bake!
4.4 out of 5 (5 ratings)

Prep Time
30 minutes
Cook Time
50 minutes
Servings
4 servings
Cuisine
French
Ingredients
- •2 medium sweet potatoes, peeled and thinly sliced
- •6 large shallots, peeled and thinly sliced
- •1 sheet puff pastry, thawed
- •2 tablespoons olive oil
- •2 tablespoons unsalted butter
- •2 teaspoons fresh rosemary, finely chopped
- •1 teaspoon fresh thyme leaves
- •1 tablespoon balsamic vinegar
- •1 tablespoon honey
- •Salt to taste
- •Black pepper to taste
- •1/4 cup crumbled feta cheese (optional, for garnish)
Instructions
- 1
Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper or a silicone baking mat.
- 2
In a large skillet, heat the olive oil and butter over medium heat. Add the sliced shallots and cook, stirring occasionally, for 15-20 minutes until they are caramelized and golden brown. Season with a pinch of salt and black pepper, then set aside.
- 3
While the shallots are cooking, peel and thinly slice the sweet potatoes into even rounds. Toss the slices with a drizzle of olive oil, salt, and pepper.
- 4
On a lightly floured surface, roll out the thawed puff pastry sheet slightly to smooth the edges. Transfer it to the prepared baking sheet.
- 5
Layer the sweet potato slices evenly over the puff pastry, leaving a 1-inch border around the edges. Top with the caramelized shallots.
- 6
Fold the edges of the puff pastry over the filling to create a rustic tart shape. Bake in the preheated oven for 25-30 minutes, or until the pastry is golden brown and puffed.
- 7
While the tart is baking, prepare the rosemary thyme glaze. In a small bowl, mix the balsamic vinegar, honey, rosemary, thyme, and a pinch of salt and pepper.
- 8
Remove the tart from the oven and let it cool slightly. Drizzle the rosemary thyme glaze evenly over the tart. For extra flavor, sprinkle with crumbled feta cheese if desired.
- 9
Slice the tart into portions and serve warm as a main dish or alongside a crisp salad. Enjoy!
Nutrition Information
Calories
320 calories
Protein
4g
Carbs
36g
Fat
18g
Frequently Asked Questions
Q: Can I use a different type of potato instead of sweet potatoes?
A: Yes, you can substitute sweet potatoes with other types of potatoes, such as Yukon Gold or red potatoes. However, keep in mind that the sweetness and flavor profile of the tart will change. Sweet potatoes add a natural sweetness that pairs well with the caramelized shallots and glaze.
Q: What can I use instead of puff pastry?
A: If you don’t have puff pastry, you can use pie crust, phyllo dough, or even a homemade tart dough as a substitute. Just be aware that the texture and rise will differ. For phyllo dough, layer several sheets with butter or oil in between to achieve a similar flakiness.
Q: How do I prevent the puff pastry from becoming soggy?
A: To prevent sogginess, make sure the sweet potato slices are not overly wet after tossing them with oil, and avoid overloading the tart with heavy toppings. You can also pre-bake the puff pastry for 5-7 minutes before layering the toppings to create a sturdier base.
Q: Can I make this recipe vegan?
A: Yes, you can make this recipe vegan by replacing the butter with a plant-based butter or additional olive oil, and using agave syrup or maple syrup instead of honey for the glaze. Omit the optional feta cheese or use a vegan feta alternative.
Q: What’s the best way to store leftovers?
A: Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the tart in a preheated oven at 350°F (175°C) for 8-10 minutes to crisp up the puff pastry again. Avoid microwaving, as it can make the pastry soggy.
Q: Can I prepare this tart ahead of time?
A: You can prepare the components ahead of time by caramelizing the shallots, slicing the sweet potatoes, and making the glaze up to 2 days in advance. Store each component separately in airtight containers in the refrigerator. Assemble and bake the tart just before serving for the best texture and flavor.
Q: What are some serving suggestions or variations?
A: This tart pairs well with a fresh green salad or a side of roasted vegetables for a complete meal. For variations, you can add other toppings like goat cheese, walnuts, or sautéed mushrooms. You can also experiment with different herbs, such as sage or parsley, in the glaze or as a garnish.
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