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Vegan Caramelized Onion Spinach Puff Pastry Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.6 from 85 reviews
  • Author: Jaden
  • Prep Time: 5 minutes
  • Cook Time: 35 minutes
  • Total Time: 40 minutes
  • Yield: 6 pastries
  • Category: Snack
  • Method: Baking
  • Cuisine: Vegan, Western
  • Diet: Vegan

Description

Delicious vegan caramelised onion and spinach puff pastry featuring a creamy, cheesy filling made with nutritional yeast, fragrant thyme, and a hint of maple syrup, all wrapped in flaky, golden puff pastry. This easy-to-make savory treat is perfect for a snack, appetizer, or light meal.


Ingredients

Scale

Filling Ingredients

  • 2 tbsp olive oil
  • 6-7 cups spinach, chopped
  • 1 medium onion, sliced
  • 2-3 garlic cloves, grated
  • 1/2 tsp thyme
  • 13/4 cup nutritional yeast
  • Salt, to taste
  • Chilli flakes, to taste
  • 1/8 tsp nutmeg (or a pinch)
  • 1/8 tsp black pepper (or a pinch)
  • 1/21 tsp maple syrup (optional)

Puff Pastry & Glaze

  • Sheet of puff pastry (pre-rolled)
  • 1 tbsp olive oil (for glaze)


Instructions

  1. Caramelise the Onions: In a pan, heat 2 tablespoons of olive oil over low-medium heat. Add the sliced onions and sauté, stirring frequently, until they become soft and caramelised, preventing them from burning.
  2. Add Garlic, Chilli, and Thyme: Mix in the grated garlic, chilli flakes, and thyme into the caramelised onions. Cook everything together for about 1 minute to release their flavors.
  3. Cook the Spinach: Add the chopped spinach to the pan and cover with a lid. Let the spinach cook for 6-10 minutes until wilted, then continue cooking uncovered until most of the water has evaporated.
  4. Mix Nutritional Yeast and Seasonings: Remove the pan from heat. Stir in the nutritional yeast, nutmeg, black pepper, and salt to taste. Allow the mixture to cool completely.
  5. Prepare Puff Pastry: Preheat your oven to 220°C (200°C fan). Lightly flour your clean workspace. Divide the pre-rolled puff pastry sheet into 6 equal squares.
  6. Fill and Fold Pastries: Spoon the cooled spinach and caramelised onion mixture onto one half of each pastry square. Fold over the opposite side and seal the edges by pressing with a floured fork. Cut 2-3 slits on top of each pastry for steam to escape.
  7. Chill Pastries: Refrigerate the prepared pastries for 10 minutes to help them firm up and maintain their shape during baking.
  8. Glaze and Season: Combine 1 tablespoon of olive oil with nutmeg and black pepper to make a glaze. Brush this mixture lightly over the tops of the pastries.
  9. Bake: Place the pastries on a baking tray and bake in the preheated oven for 30-35 minutes, or until they are puffed up and golden brown.
  10. Serve: Optionally, drizzle each puff pastry with maple syrup before serving. Enjoy the pastries warm for best flavor and texture.

Notes

  • The nutritional yeast adds a cheesy, savory flavor making this recipe vegan-friendly.
  • Adjust chilli flakes according to your heat preference.
  • You can substitute maple syrup drizzle with agave or honey if not strictly vegan.
  • Ensure the spinach mixture is cooled before filling the pastry to prevent sogginess.
  • Use pre-rolled puff pastry for ease and to save time.
  • Chilled pastries before baking help them rise better and maintain shape.

Nutrition

  • Serving Size: 1 pastry
  • Calories: 193
  • Sugar: 2 g
  • Sodium: 150 mg
  • Fat: 9 g
  • Saturated Fat: 1.2 g
  • Unsaturated Fat: 7.5 g
  • Trans Fat: 0 g
  • Carbohydrates: 22 g
  • Fiber: 3 g
  • Protein: 5 g
  • Cholesterol: 0 mg