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Cheesy Onion Crisps Recipe

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4.4 from 6 reviews

Cheesy Onion Crisps are a delightful and easy-to-make snack featuring sweet Vidalia onion slices layered with melted shredded cheese and optional fresh thyme, baked until golden and crispy. Perfect as a savory appetizer or party treat, these crisps combine tender onions with bubbly, crunchy cheese for a flavorful bite.

Ingredients

Ingredients

  • 1 large Vidalia sweet onion
  • 8 oz shredded cheese (such as cheddar, mozzarella, or a blend)
  • Fresh thyme (optional, for garnish)

Instructions

  1. Preheat Oven: Preheat the oven to 400°F (200°C) and line a large baking sheet with parchment paper to prevent sticking and make cleanup easier.
  2. Slice Onion: Slice the Vidalia onion into evenly thick rounds, approximately ¼-inch thick, ensuring each slice is uniform for even cooking.
  3. Arrange Cheese Mounds: Place small, evenly spaced mounds of shredded cheese on the prepared baking sheet; these will serve as the base for the onion slices.
  4. Layer Onion and Cheese: Set one onion round on top of each cheese mound. Then sprinkle a little more shredded cheese over the onions, allowing excess cheese to fall around the edges for extra crispiness.
  5. Bake: Bake in the preheated oven for about 15 minutes, or until the cheese is bubbling, deeply golden around the edges, and the onions have become tender.
  6. Cool: Remove the baking sheet from the oven and let the crisps cool for 5 to 8 minutes. As they cool, the cheese will firm up, forming a crisp texture.
  7. Serve: Carefully lift the crisps from the parchment paper using a thin spatula to maintain their shape. Garnish with fresh thyme if desired and serve warm as a savory snack or appetizer.

Notes

  • Use a sharp knife or mandoline slicer to get evenly sized onion rounds for uniform baking.
  • Feel free to experiment with different cheeses like gouda, parmesan, or pepper jack for unique flavors.
  • Fresh thyme adds a lovely herbal aroma but can be omitted if unavailable or undesired.
  • Allowing crisps to cool fully is important for achieving the perfect crispy texture.
  • Serve immediately after cooling to enjoy maximum crispiness; leftovers can be briefly reheated in the oven.