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 Onions, Cabrales Blue Cheese and Wild Mushroom Flatbread?

You need 9 ingredients. The key ingredients include: 1 tablespoon unsalted butter, 1 tablespoon olive oil3 tablespoons olive oil, 1 pound assorted wild mushrooms (portobello, shiitake, chanterelle, porcini), Salt and freshly ground pepper, and more.

Caramelized Onions, Cabrales Blue Cheese and Wild M

Name: Caramelized Onions, Cabrales Blue Cheese and Wild Mushroom Flatbread
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 tablespoon unsalted butter; 1 tablespoon olive oil3 tablespoons olive oil; 1 pound assorted wild mushrooms (portobello, shiitake, chanterelle, porcini); Salt and freshly ground pepper; 3 Spanish onions, sliced thinly; 1 teaspoon sugar; 1 ricipe flatbread; 1/2 cup fresh mozzarella; 1 cup crumbled blue cheese

Bake this irresistible Caramelized Onions, Cabrales Blue Cheese and Wild Mushroom Flatbread at home. Made with unsalted butter, mushrooms, Salt and onio…

This Caramelized Onions, Cabrales Blue Cheese and Wild Mushroom Flatbread relies on simple, everyday ingredients such as unsalted butter, sugar, ricipe flatbread and fresh mozzarella. It comes together quickly and makes 4 servings, at about 271 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 General

Servings: persons

1 tablespoon unsalted butter
1 tablespoon olive oil3 tablespoons olive oil
1 pound assorted wild mushrooms (portobello, shiitake, chanterelle, porcini)
Salt and freshly ground pepper
3 Spanish onions, sliced thinly
1 teaspoon sugar
1 ricipe flatbread
1/2 cup fresh mozzarella
1 cup crumbled blue cheese

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Quick Info

Servings
4 servings
Calories
271 kcal
Category
General

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Caramelized Onions, Cabrales Blue Cheese and Wild Mushroom Flatbread

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