“Better than Garlic Mushrooms” CRISPY Garlic Mushroom Fritters
These crispy garlic mushroom fritters, known as buñuelos de champiñones, are possibly the most flavorful fritters ever. We’re talking a ton of great flavors, simple everyday ingredients, and done in about 30 minutes. Serve them as a tapas appetizer, next to some marinated olives and a couple of ice-cold beers for the best moment in your day.

To make these fritters, I used white button mushrooms. But you can use any type of mushrooms you like. Either way, I sautéed the mushrooms for 8 to 10 minutes before adding them to the batter, instead of adding them raw. As it gives the fritters a bigger depth of flavor.

I served these mushroom fritters next to a simple mayo aioli that truly elevates this dish. Made with just mayonnaise, garlic, lemon juice, and olive oil. You can also add in some hot smoked paprika or a dash of crushed red pepper for a spicy kick.

TIPS & TRICKS to Make this Recipe: For the batter, I used club soda. You can also use sparkling or beer. If you see your batter is too thick, just add in some whisked egg or more liquid. You can also make the batter ahead of time. As it will hold for up to 2 to 3 days in the fridge in an airtight container.

Key Ingredients & Cookware I used in this Recipe:
MY COOKWARE
MY CHEF´S KNIFE
EXTRA VIRGIN SPANISH OLIVE OIL
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Watch the Video Below on How to Make these CRISPY Garlic Mushroom Fritters

CRISPY Garlic Mushroom Fritters | Buñuelos de Champiñones
Ingredients
FOR THE FRITTERS
- 3 tbsp extra virgin olive oil 45 ml
- 1 small onion (finely chopped)
- 11 oz white button mushrooms (thinly sliced) 300 grams
- 6 cloves garlic (roughly chopped)
- 1/2 tsp dried thyme 0.50 grams
- 1/4 tsp crushed red pepper 0.65 grams
- 1/2 cup all purpose flour 60 grams
- 1/2 tsp baking powder 2 grams
- 1 large egg
- 1/3 cup club soda 90 ml
- 2 tbsp grated Manchego cheese 15 grams
- 2 tbsp chopped chives 5 grams
- sea salt & black pepper
FOR THE MAYO AIOLI
- 1/2 cup mayonnaise 120 grams
- 1 clove garlic (finely grated)
- 2 tsp lemon juice 10 ml
- 1 tbsp extra virgin olive oil 15 ml
- sea salt & black pepper
EXTRAS
- 1/3 cup extra virgin olive oil 90 ml
- chopped chives for garnish
Instructions
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Heat a large fry pan with a medium heat and add in 3 tbsp (45 ml) olive oil
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After a couple of minutes, add in the chopped onion and mix continuously, after 2 to 3 minutes and the onions are slightly translucent, add in the sliced mushrooms and season with salt, mix together, then mix every 2 to 3 minutes
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Once the mushrooms are lightly browned, about 8 to 10 minutes, add in the chopped garlic, dried thyme, and crushed red pepper, mix continuously for 1 minute, then turn off the heat
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Add the flour and baking powder into a large bowl and whisk them together, then make a well in the middle, crack in the egg, and whisk the egg, and then add in the club soda and whisk everything together until you get a smooth batter, then add in the sautéed mushrooms, grated cheese, chopped chives, and season with salt & pepper, mix together until well mixed
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Heat the same fry pan with a medium heat and add in 1/3 cup (90 ml) olive oil
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After a couple of minutes, start adding in spoonfuls of the batter, you want all the fritters in a single layer and evenly spaced out, so cook in batches, fry for 3 minutes per side or until golden and crispy, and as you finish each batch, transfer the fritters into a dish with paper towels
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To make the mayo aioli, add the mayonnaise into a bowl, along with the grated garlic, lemon juice, olive oil, and season with salt & pepper, whisk together until you get a creamy sauce
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Transfer the mayo aioli into a serving dish, and decorate the fritters around it, top off with chopped chives, serve at once, enjoy!
Recipe Notes
Get the Spanish Olive Oil I used to Make this Recipe
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Kenrick Fearn
Any chance to see a recipe using maíz cuadrado from the Pyrenees? A caldo or sopa ?
Thanks
Ric
03 . Apr . 2026Spain on a Fork
Will check it out! Much love!
03 . Apr . 2026Nataliya

31 . Mar . 2026Definitely will try, thank you for the recipe! I never had a mushroom fritters. Very nice idea. Some new way to eat mushrooms and my family love them. 👍
Spain on a Fork
Hope you all enjoy! Much love
31 . Mar . 2026