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 Onion, Mushroom And Goat Cheese Tart?

You need 10 ingredients. The key ingredients include: 1 sheet frozen puff pastry thawed, 1 tablespoon olive oil, 1 red onion thinly sliced, 1 tablespoon red wine vinegar, and more.

Is Caramelized Onion, Mushroom And Goat Cheese Tart suitable as baking & desserts?

Yes, Caramelized Onion, Mushroom And Goat Cheese Tart falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Caramelized Onion, Mushroom And Goat Cheese Tart?

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 Onion, Mushroom And Goat Cheese Tart

Name: Caramelized Onion, Mushroom And Goat Cheese Tart
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 sheet frozen puff pastry thawed; 1 tablespoon olive oil; 1 red onion thinly sliced; 1 tablespoon red wine vinegar; 1 tablespoon brown sugar; 2 1/2 tablespoons butter; 6 ounces button mushrooms quartered; 2 ounces goat cheese crumbled, to serve; arugula leaves baby, to serve; balsamic vinegar to serve

Bake this irresistible Caramelized Onion, Mushroom And Goat Cheese Tart at home. Made with pastry, olive oil, red onion and red wine vinegar. Easy step-…

This Caramelized Onion, Mushroom And Goat Cheese Tart relies on simple, everyday ingredients such as olive oil, red onion thinly sliced, red wine vinegar and brown sugar. It comes together quickly and makes 4 servings, at about 187 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 Onion, Mushroom And Goat Cheese Tart 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 Onion, Mushroom And Goat Cheese Tart

Tips for the best results

Variations & substitutions

My Personal Notes

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