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Easy Family Meals / Entertaining / Main Dishes

Mushroom, Ricotta and Gruyere Galette

This rustic yet elegant mushroom galette is a winner! It has a creamy ricotta and gruyere cheese layer topped with mushrooms, (including shiitake) which have been sautéed with garlic, thyme, sherry and lemon zest. The filling is encased in a light, buttery sour cream shortcrust pastry that just melts in your mouth. Perfect for entertaining as well as family lunches or dinners, and even picnics.

Close up of the cooked Mushroom, Ricotta and Gruyere Galette.
Golden, buttery and flaky Sour Cream pastry is wrapped around a delicious cheese and mushroom filling.

This savoury galette can be served with a simple dressed green salad for lunch or dinner entertaining. It can also be served sliced and eaten on a picnic rug! This is a dish you can dress up or down and it will impress your most discerning guests. It is something I love to make and it always gets a ‘wow’ when it is set on the table.

So what exactly is a galette?

Close up of the now cooked galette. The pastry is golden and flaky. There is a kitchen knife beside the galette.
There is something so satisying about being able to see the filling in this rustic yet elegant pie/tart.

What is a Galette?

A galette is a french term used to describe a free-form tart or pie with either a sweet or savoury filling. It is essentially a single piece of pastry dough rolled out and wrapped around a filling to form a rustic style pie or tart. This means you don’t need a pie tin or dish as you simply wrap the pastry edges up and over the filling to hold it all in.

If you are new to pie-making, a galette is a great place to start. It is easy to make and the french rustic charm is clear. There is something quite endearing about the organic form of a galette.

Let’s take a look at the ingredients for this galette.

The Mushroom, Ricotta and Gruyere Galette is on a large plate surrounded by thyme sprigs. In the background are knives, forks and serving plates as well as a salt pinch-pot.
A great dish for year round entertaining.
The galette has been sliced and you can now see the layers inside the galette. The cheese layer is visible, as is the mushroom layer on top. Behind the tart is a stack of serving plates with a slice of galette on the top plate. There is also a little wooden pinch-pot of sea salt beside them.
This galette is full of flavour. Great for casual family lunches or dinners, or dress it up and serve with a green salad and bottle of wine!

Ingredients

  • SOUR CREAM PASTRY – this is a very easy and forgiving pastry that is made in the food processor. It is beautifully flaky, buttery and light. Made with just four ingredients which are:
  • Flour – plain all purpose flour
  • Butter – salted and chilled
  • Sour Cream – use full-fat sour cream for this pastry (chilled)
  • Lemon Juice – adds flavour and along with the sour cream, helps to tenderise the gluten.
  • MUSHROOM MIX – a mix of Swiss brown, Portobello and Shiitake mushrooms are used in this galette. Feel free to substitute with other varieties if you prefer, although I really love the chewy, meaty texture of shiitake mushrooms in this combination.
  • To wipe or wash your mushrooms? That is up to you although I like to wipe mine clean with a wet clean cloth. This way the mushrooms aren’t exposed to as much water compared to washing them. Whatever you do, just don’t peel your mushrooms as this just strips away flavour.
  • The stems are removed for this recipe but you can save them to use in stocks, soup or sauces.
The mushrooms are all sliced. Some are in a bowl and some on the bench. There are also a few whole shitake mushrooms and some thyme sprigs in the photo.
A mix of swiss, portobello and shitake mushrooms are used in the galette.
  • Onions, Garlic and Thyme – these are sautéed and add great flavour to the mushroom mixture. Using whole thyme sprigs tied together with cooking string (instead of picking the leaves), saves a lot of time. Most of the thyme leaves soften and fall off in the pan, and then the stalks are simply removed and discarded at the end.
  • Sherry – you can use white wine, but sherry adds great depth of flavour to the mushrooms so use it if you can. It deglazes the pan and lifts the caramelised bits of onion and mushrooms that are stuck to the bottom of the pan. These ‘bits’ are full of flavour!
  • Other ingredients – dijon mustard, lemon zest and juice, parsley, salt and pepper all help to add freshness and elevate the flavour of the mushrooms.
  • CHEESE MIX – the cheese layer is made up of three different cheeses:
  • Ricotta – adds creaminess without being too rich. It forms the main body of the cheese filling.
  • Parmesan – adds a slightly salty, rich flavour that elevates the cheese mix.
  • Gruyere – this is the main flavour that shines through in the cheese mixture. It has a sweet, nutty flavour that complements the earthy mushrooms.
  • Parsley – added here for brightness. Use flat-leaf/continental parsley not the curly-leafed variety.
  • Egg – the egg acts as a binding agent and adds a bit more body to the cheese mixture.
A close up of the Mushroom Galette that is ready to be cooked in the oven.
The pastry gets a final sprinkling of parmesan cheese and salt, before going in to the oven.

Method

To make this galette, there are three components:

SOUR CREAM PASTRY – This only takes a few minutes to make in the food processor. See the photos below to see the stages and try not to overwork your pastry. I like to take it out just before it starts to form a ‘ball’ in the food processor and then bring it together gently by hand. If you have worked with pastry before, you will know the benefits of a pastry mat. I use one all the time. They are inexpensive and save a lot of mess. The dough does require chilling so factor this time into your bake. The dough can be prepared 1-2 days in advance if you like and kept refrigerated.

CHEESE MIXTURE – all the ingredients for the cheese mixture are combined in a bowl and mixed together. Refrigerate until required.

MUSHROOM MIXTURE – The mushrooms are sautéed in olive oil until all the moisture is removed from them and they start to brown. At this stage, butter, onions, garlic, salt and pepper are added and cooked until the onions are softened and starting to caramelise. Sherry is then added to deglaze the pan. Once this has evaporated, mustard, parsley, lemon zest and juice are added along with a little salt and pepper to taste. This then needs to cool to room temperature before adding half of the mushrooms to the cheese mixture. The remaining half is for the topping.

Bowls of ingredients (butter, flour, sour cream) and a lemon to make the Sour Cream Pastry for the galette.
The ingredients for the Sour Cream Pastry.
Showing the butter once it has been pulsed in the food processor. It shows that the butter is a little smaller than pea-sized balls.
Process the butter into the flour in short bursts, until the butter is distributed and some are still the size of half a pea.
The pastry is starting to clump and another pulse in the food processor will allow it to just form a ball and it will be ready.
Never over-work pastry. This is the stage just before it is ready. One more pulse in the food processor and it can be tipped onto a work surface and brought together.
The mushrooms are being sautéed in a large frying pan, along with onions, garlic and parsley has just been added.
The mushrooms have browned a little so the onions, garlic, butter and parsley are added.
The mushrooms are now ready. This shows that they are nicely browned and slightly caramelised, with no liquid left in the pan.
The sherry has now evaporated and the mushrooms and onions are nicely caramelised. The mushroom mixture is ready to be cooled down.
The pastry is rolled out to a 30cm rough circle, with the cheese filling spread out in the middle leaving a 3-4cm border around the outside. The cheese mixture has had 1/2 of the mushrooms mixed into it.
Half of the mushroom mixture has been added to the cheese filling. The pastry is rolled out on a baking paper lined oven tray and the filling is added in an even layer, allowing a 3-4cm border.
The mushrooms are now on top of the cheese mixture and ready for the pastry sides to be folded over. It is on a baking paper lined oven tray on a table with kitchen utensils around it.
The remaining half of the mushrooms are added to the top and a little more parsley is sprinkled over. The mushroom layer gives a lovely rich colour to the galette, which is now ready for the sides to be wrapped up and over the filling to partially enclose it and form the sides.
Close up of the galette that is completely assembled and now ready for baking in the oven.
The final step is to egg wash the pastry, then sprinkle a small amount of parmesan cheese and salt to the pastry sides as well. It’s now ready to bake!

Prepare Ahead (Options)

  • Pastry – can be prepared 1-2 days in advance and kept refrigerated. During this time you can also roll it out into a circle, so it’s all ready for assembling. If you do this, take it out of the fridge for 5-10 minutes so it’s not too firm to fold. This pastry also freezes well, so you can double the mixture and freeze some for another time.
  • Cheese Mix – can be made 1-2 days ahead of time also but add the parsley and egg just before using.
  • Mushroom Mix – can be made earlier in the day and set aside at room temperature. You can also make it the day before and refrigerate it overnight. Remove it from the fridge and allow it to come to room temperature before assembling.

Serving Suggestions/Storage

I just love that this galette can be served warm or at room temperature. Any leftovers (very rare in our house!) are also great cold the next day.

For entertaining or family meals, serve with a simply dressed green salad. It can also be sliced and served as part of a buffet-style casual meal. Great lunch, dinner or picnic fare.

Any leftovers can be stored in the fridge for up to 2 days.

Close up of the golden pastry wrapped galette. It is decorated with sprigs of thyme and ready to be served.

Mushroom, Ricotta and Gruyere Galette

This rustic yet elegant mushroom galette is a winner! It has a creamy ricotta and gruyere cheese layer topped with mushrooms (including shiitake) which have been sautéed with garlic, thyme, sherry and lemon zest. This filling is encased in a light, buttery sour cream shortcrust pastry that just melts in your mouth. Perfect for entertaining as well as family lunches or dinners, and even picnics.
Prep Time: 35 minutes
Cook Time: 40 minutes
Chilling Time: 45 minutes
Total Time: 2 hours
Course: Main Course, Snack
Cuisine: French
Keyword: galette, mushroom and cheese galette, mushroom galette, mushroom ricotta gruyere galette, pastry, picnic food, savoury galette
Servings: 6
Calories: 512kcal
Author: Katrina | Katy’s Food Finds

Equipment

  • food processor
  • Rolling Pin
  • oven tray or half baking sheet, lined with baking paper
  • large frying pan (26-30cm)
  • Cheese Grater
  • Pastry Brush
  • medium bowl

Ingredients

Pastry:

  • 150 g flour plain
  • 115 g butter salted, chilled and cut into small 1cm cubes
  • 75 g full-fat sour cream chilled
  • 5 ml lemon juice (1 tsp)

Mushroom Mixture:

  • 1 tbsp olive oil extra virgin
  • 250 g portobello mushrooms cleaned, stalks removed and sliced into 1/2cm slices
  • 250 g swiss brown mushrooms cleaned, stalks removed and sliced into 1/2cm slices
  • 200 g shiitake mushrooms cleaned, stalks removed and sliced into 1/2cm slices
  • 5 thyme sprigs fresh, tied together with kitchen string
  • 30 g butter salted
  • 1 onion brown, peeled and finely chopped
  • 3 garlic cloves crushed
  • 1 tbsp parsley continental, chopped
  • 1/4 tsp black pepper freshly ground
  • 1/4 c sherry or madiera
  • 1/2 tsp sea salt approximately for seasoning throughout the cook
  • 1 tsp dijon mustard
  • 1 tsp lemon juice
  • 1 lemon, zest of

Cheese Mixture:

  • 150 g ricotta cheese
  • 80 g gruyere cheese grated
  • 50 g parmesan cheese grated
  • 2 tbsp parsley continental, chopped
  • 1 egg lightly beaten

Egg Wash:

  • 1 egg lightly beaten
  • 1 tsp milk or cream

Garnish:

  • parmesan cheese extra for sprinkling over pastry top
  • parsley and thyme leaves extra for garnishing (optional)

Instructions

  • MAKE THE PASTRY DOUGH: Measure the flour into the bowl of a food processor. Scatter the cold cubes of butter over the top. Process in short bursts until the mixture forms chunky breadcrumbs. Add the chilled sour cream and lemon juice and pulse again until mixture almost forms a ball. Remove onto a pastry mat or a sheet of glad wrap. Cover loosely and using your hands, flatten the pastry into a thick round disc. Cover in the pastry mat or glad wrap and refrigerate for at least 30 minutes.
  • MAKE THE CHEESE MIXTURE: In a medium-sized bowl, add all the ingredients and mix to combine. Refrigerate until required.
  • MAKE THE MUSHROOM MIXTURE: In a large frying pan heat the olive oil over medium-high heat. Add the mushrooms and spread them out evenly. Leave them for a minute or two before stirring, so the bottom ones start to brown. Add the bunch of thyme and stir the mushrooms every minute or so, until the mushrooms are nicely browned and all the moisture is gone from the pan. The mushrooms will start to caramelise slightly. This will take about 5-6 minutes.
  • Add the butter, onion, garlic, parsley, pepper and season lightly with salt. Cook for another 5 minutes, stirring frequently, until the onions have softened.
  • Add the sherry and stir to deglaze the pan. Cook until all the sherry liquid has evaporated and the mushrooms are caramelised and tender. Add the lemon juice, zest and mustard and stir through. Taste and season with a small amount of salt if required, remembering the cheese will be slightly salty too. Remove the thyme sprigs and discard. Set mixture aside to cool to room temperature before assembling the galette. To speed up the cooling process, you can spread the mushroom mixture onto a tray.
  • EGG WASH: In a small bowl, whisk together the egg and milk. Set aside.
  • ASSEMBLE THE GALETTE: Preheat the oven to 200°C (400°F). Remove the dough disc from the fridge. Dust a work surface with flour (I use a pastry mat or a sheet of baking paper but you can use the kitchen bench) and lightly dust the dough disc with flour. Take a rolling pin and roll out the dough to form a 30cm (12inch) round. If the dough is quite firm, let it rest on the bench for 5 minutes. Start from the middle of the dough disc and roll out, rotating the dough around as you go, so it doesn’t stick to the work surface. Continue to lightly dust the dough and work surface with more flour if required. Once rolled, carefully transfer the dough round to a baking paper lined oven tray. At this stage, I like to chill the dough in the fridge for 15-20 minutes, as rolling it out causes the pastry to warm up and soften.
    Tip: By using a pastry sheet or baking paper, this enables you to easily transfer the rolled out dough to the oven tray. Use 2 pieces large enough to accommodate a 30cm circle of dough, one underneath the dough and one on top and place the dough disc right in the centre. By rolling the dough out between the sheets of baking paper you won’t need much flour (if any). Once the dough is rolled out, you simply peel off the top sheet and transfer the bottom sheet with the rolled out dough straight onto the oven tray.
  • Once the mushrooms have cooled to room temperature, add half of them to the cheese mixture.
    Remove the now chilled 30cm dough circle from the fridge. Spoon the cheese mixture into the middle of the dough, spreading it out evenly, leaving a 3-4cm border of dough on all sides. Spoon the remaining half of the mushrooms over the top of the cheese mix and spread out evenly.
    Carefully fold the dough sides up and over the top of the filling, keeping the shape of the circle as best you can and leaving the centre exposed. Don’t be too precious with the folding, as it is a rustic looking tart (see photos).
    Brush the pastry with egg wash. Sprinkle with a little extra parmesan cheese and season the pastry very lightly with salt.
    Sprinkle extra parsley over the mushrooms (optional) and bake in the preheated oven for 35-45 minutes or until the pastry is golden in colour. Remove from the oven and allow to cool on the tray for 5-10 minutes before serving. Garnish with extra thyme leaves if desired.

Nutrition

Calories: 512kcal | Carbohydrates: 30g | Protein: 18g | Fat: 36g | Saturated Fat: 21g | Cholesterol: 146mg | Sodium: 619mg | Potassium: 596mg | Fiber: 3g | Sugar: 4g | Vitamin A: 1272IU | Vitamin C: 8mg | Calcium: 335mg | Iron: 2mg
Have you cooked one of my recipes? I’d love you to tag me @katysfoodfinds or #katysfoodfinds!

4 Comments

  • Louise
    August 17, 2020 at 4:14 pm

    4 stars
    Awesome recipe Katrina, the pastry is to die for! We had for dinner tonight having followed your recipe…delicious. I intend making apple galette soon, using same pastry.

    Reply
    • Katrina
      August 17, 2020 at 6:36 pm

      Oh I’m thrilled that you tried this recipe Louise. We just loved this and it’s such a beautiful and forgiving pastry. I think galettes are my new favourite thing to make! I’m going to make a sweet version too. Would love to hear how you get on with your apple galette. I’m sure it will be amazing and the sour cream pastry will work perfectly with it, even sprinkled with sugar just before baking x

      Reply
  • Thomas Matson
    September 16, 2020 at 10:33 pm

    The ingredients mention Dijon mustard but there’s no indication in the recipe of what to do with it.

    Reply
    • Katrina
      September 17, 2020 at 7:03 am

      Hi Thomas
      Thank you so much for pointing this out. I have now updated the recipe as it appears a sentence was omitted when editing. It now shows that the mustard, zest and lemon juice are added to the mushroom mix at the end. Thanks again and I hope you enjoy the recipe. Katrina

      Reply

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