How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Caramelized Leek And Mushroom Tartlets?

You need 10 ingredients. The key ingredients include: 2 tablespoons olive oil plus extra, for drizzling, 2 tablespoons butter, 1 leek trimmed, thinly sliced, 2 cloves garlic crushed, and more.

Is Caramelized Leek And Mushroom Tartlets suitable as baking & desserts?

Yes, Caramelized Leek And Mushroom Tartlets falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Caramelized Leek And Mushroom Tartlets?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Caramelized Leek And Mushroom Tartlets Recipe

Name: Caramelized Leek And Mushroom Tartlets
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 tablespoons olive oil plus extra, for drizzling; 2 tablespoons butter; 1 leek trimmed, thinly sliced; 2 cloves garlic crushed; 8 mushrooms small flat, stems trimmed; 1 tablespoon brown sugar; 1 tablespoon balsamic vinegar plus extra, for drizzling; 2 sheets frozen puff pastry thawed; feta crumbled, to serve; arugula leaves to serve

Bake this irresistible Caramelized Leek And Mushroom Tartlets at home. Made with olive oil, butter, garlic and mushrooms. Easy step-by-step instructions…

This Caramelized Leek And Mushroom Tartlets relies on simple, everyday ingredients such as butter, leek trimmed, thinly sliced, garlic crushed and brown sugar. It comes together quickly and makes 4 servings, at about 178 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Caramelized Leek And Mushroom Tartlets delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.

Updated Jun 30, 2026

Serves 4 Baking & Desserts

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Caramelized Leek And Mushroom Tartlets

Tips for the best results

Variations & substitutions

My Personal Notes

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