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 Mushroom-Stuffed Baked Brie?

You need 12 ingredients. The key ingredients include: 2 tablespoons butter, 1 tablespoon olive oil, 1/2 pound sliced fresh mushrooms, 1 small onion, finely chopped, and more.

Is Mushroom-Stuffed Baked Brie suitable as baking & desserts?

Yes, Mushroom-Stuffed Baked Brie falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Mushroom-Stuffed Baked Brie?

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.

Mushroom-Stuffed Baked Brie Recipe

Name: Mushroom-Stuffed Baked Brie
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 tablespoons butter; 1 tablespoon olive oil; 1/2 pound sliced fresh mushrooms; 1 small onion, finely chopped; 3 garlic cloves, minced; 1 teaspoon dried thyme; 1 teaspoon dried rosemary, crushed; 1/8 teaspoon seasoned salt; 1/8 teaspoon pepper; 1 sheet frozen puff pastry, thawed; 1 round (8 ounces) Brie cheese, halved horizontally; 1 large egg, lightly beaten

Bake this irresistible Mushroom-Stuffed Baked Brie at home. Made with butter, olive oil, mushrooms and onion. Easy step-by-step instructions included.

This Mushroom-Stuffed Baked Brie relies on simple, everyday ingredients such as butter, olive oil, sliced fresh mushrooms and small onion, finely chopped. It comes together quickly and makes 4 servings, at about 353 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 Mushroom-Stuffed Baked Brie 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.

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

My Personal Notes

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Mushroom-Stuffed Baked Brie

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions