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Mushroom and Caramelized Onion Polenta Squares


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5 from 1 review

  • Author: An original recipe by Jennifer Donoghue
  • Total Time: 55 minutes
  • Yield: 6 servings 1x

Description

Crispy fried polenta squares topped with sweet caramelized onions and savory mushrooms, perfect for vegetarians and meat-eaters alike.


Ingredients

Units Scale
  • 2 cups vegetable stock
  • 1/2 cup instant polenta
  • 1/3 cup grated parmesan (optional for vegan)
  • 1 tbsp butter (or olive oil for vegan)
  • 1 tsp salt
  • 2 large onions, peeled and chopped
  • 1 tbsp balsamic vinegar
  • 200g mushrooms, sliced
  • 2 tbsp olive oil
  • 1 tsp fresh thyme leaves
  • Salt and pepper to taste
  • Extra polenta for dusting

Instructions

  1. Start by making the polenta. Grease a baking tray (30cm x 20cm) and set aside. In a medium saucepan, bring the vegetable stock and butter (or olive oil) to a boil. Gradually whisk in the polenta and salt, stirring continuously until thickened, about 5 minutes.
  2. Stir in the parmesan cheese, if using, and pour the polenta into the prepared baking tray. Smooth the top and let it cool completely, then refrigerate until firm, at least 1 hour or overnight.
  3. For the caramelized onions, heat 1 tablespoon of olive oil in a large skillet over medium heat. Add the onions and a pinch of salt, and cook, stirring occasionally, until the onions are soft and golden brown, about 20-25 minutes. Add the balsamic vinegar and cook for another 2 minutes. Remove from heat and set aside.
  4. In the same skillet, heat the remaining olive oil over medium-high heat. Add the mushrooms and thyme, and cook until the mushrooms are browned and any liquid has evaporated, about 8-10 minutes. Season with salt and pepper to taste.
  5. Once the polenta is firm, cut it into squares. Dust each square with extra polenta.
  6. Heat a non-stick frying pan over medium heat and fry the polenta squares until golden and crispy on both sides, about 3-4 minutes per side.
  7. To assemble, top each polenta square with a spoonful of caramelized onions and mushrooms. Serve warm.

Notes

To make the canapés vegan, omit the parmesan cheese and substitute the butter for olive oil. For a gluten-free version, dust the polenta squares with extra polenta instead of flour. You can prepare all components a day ahead and assemble just before serving.

  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Appetizer
  • Cuisine: Mediterranean

Nutrition

  • Serving Size: 1 serving
  • Calories: 220
  • Sugar: 4
  • Sodium: 480
  • Fat: 10
  • Carbohydrates: 28
  • Fiber: 3
  • Protein: 4
  • Cholesterol: 10