If you love mushroom recipes, you’ll love this mushroom galette recipe. Made with flaky pie crust, a mixture of cheeses, and a delicious combination of caramelized onions and mushrooms, this savory mushroom tart is the perfect meal or appetizer!
Mushroom Galette Recipe
If you’ve never heard of a galette, it’s essentially a rustic pie or tart. On the blog, I’ve shared recipes for an apple galette and strawberry galette, which are both dessert galettes.
Today, I’m sharing this recipe for a savory galette, which is basically a mushroom tart.
If you’ve ever made a French onion tart, it’s not too different from that.
For this mushroom galette recipe, you’ll need pie dough for the pastry aspect.
You can make your homemade pie crust or simply use a sheet of store-bought pie dough.
Once you’ve got the pie crust ready to go, you’ll spread a layer of ricotta cheese over the crust, then top it with some grated parmesan for extra flavor.
The cheese is then topped with sautéed mushrooms and caramelized onions before all of the filling is topped with gruyere cheese.
The great thing about a galette is that it’s incredibly versatile. You can use all kinds of vegetables and cheeses to make a galette, so if you’re not a fan of mushrooms or you’re not a fan of gruyere, you can swap them out.
You could pile on sautéed veggies like zucchini, tomato, and bell pepper for a rustic summer version.
Or, turn this into a meat lover’s delight by incorporating ham or sausage.
If you are a fan of mushrooms, however, you are going to love the version shared here today, just as it is!
The combination of mushrooms with onions is divine. Anytime I make this for a gathering with friends, I always get people asking me for the recipe.
You can also enjoy this mushroom galette as a meal with a glass of crisp, white wine.
To serve the galette, simply cut it up into pizza-like slices. If you’re serving it as an appetizer, you’ll want to cut them into smaller slices.
If you’re serving it as a meal, you can afford to be more generous with your portions.
You can also prep this galette and freeze it for baking later. If you decide to make ahead and freeze, just be sure to increase the duration in which you bake the tart as it will likely need more time to bake through.
Mushroom Galette Recipe
Yield: 4
Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes
A savory tart made with flaky pastry and a delicious combination of cheeses, mushrooms, and caramelized onions.
Ingredients
1 sheet of pie dough
1/3 cup whole milk ricotta
6 oz. crimini mushrooms, cut into slices
1/4 of a jumbo white onion, cut into thin crescent-shaped slices
1.5 oz gruyere cheese, shredded
parmesan cheese, for grating as a garnish
pinch of salt and freshly ground pepper
pinch of nutmeg
1 egg, separated into white and yolk
olive oil
1 sprig of thyme
Instructions
Preheat the oven to 400°F. To a pan, add about a tablespoon of olive oil. Warm over medium heat and once hot, add in the onion slices. Cook until the onions begin to become golden along the edges and caramelize.
Add the mushroom slices to the pan and cook for another few minutes until the mushrooms are tender. Turn off the heat and temporarily set the pan aside.
Unroll the pie crust onto a baking sheet fitted with parchment paper or a silicone baking mat. Brush the egg white over most of the pie crust, leaving about a 1 1/2 inch perimeter bare. Let the crust rest for a minute for the egg white to slightly dry.
Spread the ricotta cheese all over the area covered with the egg white. Use a zester to finely grate a little bit of parmesan cheese as a slight garnish over all the ricotta cheese. Add a small pinch of salt and freshly ground pepper, as well as the pinch of nutmeg, over the cheese.
Distribute the mushroom-onion mixture all over the ricotta cheese, then top that with the shredded gruyere. Add the thyme leaves all over the top.
Fold the edges of the pie crust over the mushroom filling, all along the edges. Brush the egg yolk over the pastry, then top the pastry with some of the finely grated parmesan.
Bake the galette for 20-30 minutes. If you're using store-bought crust, it will typically look golden and be ready in the 20-25 minute mark, whereas homemade pastry can take up to 30 minutes.
Let the galette rest for 10 minutes on the baking sheet, then transfer to your serving plate.
Bake on a baking sheet placed on top of the baking stone. Don't skip the cornstarch in the recipe, to avoid a runny filling and soggy bottom. Drain the excess liquid from the peach mixture as you add them to the crust. Most importantly, be sure to cook the galette completely.
Galettes refer to the catch-all term for a pastry base, topped with either sweet or savoury fillings with the edges roughly folded in to create a gorgeous, rustic-looking bake.
The difference is in the preparation: while a traditional pie crust is pressed into the bottom and sides of a pie plate and crimped along the edges in a decorative fashion, a galette crust is rolled out, topped with filling, and then folded over itself in a round shape and placed on a baking sheet.
Roll the dough, while it's still cool, into a circle about 12 inches in diameter. Don't worry about getting the exact size or about having the edges be perfect; when you construct the galette, the edges will be bunched up and pleated and they'll only look prettier if they're a bit ragged.
The main difference is that tarts only have a bottom crust, and the crust is much thicker than a pie crust. Galettes – This is basically a pie made without using a pie dish, but because that would be too simple galettes can be made with any type of pastry dough.
In order to release from the pan without damage, tart crusts will often be a bit more shortbread-like, as opposed to the flakey pie dough typically used for crostatas and galettes. But, like crostatas and galettes, these can go either savory or sweet, and we certainly do not discriminate here.
The galette des rois is a cake traditionally shared at Epiphany, on 6 January. It celebrates the arrival of the Three Wise Men in Bethlehem. Composed of a puff pastry cake, with a small charm, the fève, hidden inside, it is usually filled with frangipane, a cream made from sweet almonds, butter, eggs and sugar.
Every galette has a secret – tucked somewhere inside the galette is a prize. In early times, the prize was a dried bean, or fève. Over the centuries, the beans were replaced by all manner of trinkets, usually made of porcelain, but they've never stopped being called fèves.
The “king” is represented by the fève, once a fava bean, now a porcelain or plastic figurine, hidden inside the cake. The person who discovers the fève in their serving is declared le roi (the king) or la reine (the queen) and gets to wear the golden paper couronne (crown) that comes with cake.
Keep your folds pert and perfect with a firm, not wet dough. If your galette dough is too thick, the crust will be gummy and chewy, rather than flaky. (It will also be too small to allow the filling to be dispersed evenly). That said, the dough shouldn't be so thin you can read a newspaper through it.
The Galette des Rois is essentially frangipane encased within puff pastry and decorated by making cuts in the surface of the pastry. It's served in slices and can be eaten both hot and cold.
You always want to bake your pie crust at 350F (177C) or higher, if the oven is not hot enough, the butter will just leak out and the crust will shrivel up.
Can you make a galette ahead of time? Yes!You can make the filling and dough and chill it in the refrigerator overnight, then assemble the galette the next day when you're ready to bake it.
And finally, the most frustrating pastry problem of all – the soggy bottom. This normally happens when the oven is not hot enough or the pastry is not baked for long enough. However, it can also be because too much water was added to the dough.
Introduction: My name is Fr. Dewey Fisher, I am a powerful, open, faithful, combative, spotless, faithful, fair person who loves writing and wants to share my knowledge and understanding with you.
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