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Caramelized Onion and Gruyère Cottage Cheese Bake Recipe

4.7 from 509 reviews

This Caramelized Onion and Gruyère Cottage Cheese Bake is a savory, creamy custard dish combining the deep sweetness of slow-cooked onions with smooth cottage cheese and nutty Gruyère cheese. Perfect as a comforting brunch or light dinner, it boasts rich flavors and a delicate texture, enhanced by fresh thyme and baked to golden perfection.

Ingredients

Scale

Cottage Cheese Mixture

  • 2 cups small-curd cottage cheese (well-drained)
  • 3 large eggs
  • 1 tablespoon cornstarch
  • 1 teaspoon fresh thyme leaves
  • ½ teaspoon salt
  • ¼ teaspoon black pepper

Onions and Cheese

  • 2 large yellow onions, thinly sliced
  • 1 tablespoon butter
  • 1 cup shredded Gruyère cheese, divided (¾ cup plus ¼ cup)

Instructions

  1. Caramelize the Onions: In a large skillet over medium-low heat, melt the butter. Add the sliced onions and cook slowly uncovered for 30-40 minutes, stirring occasionally at first and more frequently as they begin to brown. Cook until the onions are a deep, jammy amber brown. Set aside to cool slightly.
  2. Drain the Cottage Cheese: Place the cottage cheese in a fine-mesh strainer set over a bowl and let it drain for at least 20 minutes. Press gently with a spoon several times to remove as much liquid (whey) as possible. Discard the liquid.
  3. Prepare Oven and Dish: Preheat your oven to 375°F (190°C) and grease a 9-inch pie dish.
  4. Blend the Custard Base: In a blender, combine the drained cottage cheese, eggs, and cornstarch. Blend for 45-60 seconds until smooth, frothy, and free of lumps.
  5. Combine Ingredients: Pour the blended custard into a mixing bowl. Stir in the fresh thyme, salt, and black pepper. Gently fold in the cooled caramelized onions and ¾ cup of shredded Gruyère cheese.
  6. Assemble the Bake: Pour the mixture into the prepared dish, spreading evenly. Sprinkle the remaining ¼ cup Gruyère cheese on top.
  7. Bake: Bake for 35-40 minutes until the edges are set, the top is golden brown, and the center has a slight wobble but is not liquid. A knife inserted 1 inch from the center should come out clean.
  8. Cool Before Serving: Let the bake cool on a wire rack for 10-15 minutes to allow it to set fully for firm yet soft slices.

Notes

  • Make sure to drain the cottage cheese thoroughly for a smooth custard texture.
  • Slowly caramelizing the onions is key to developing their sweet, jammy flavor.
  • If Gruyère cheese is unavailable, a mild Swiss or Emmental cheese can be substituted.
  • Do not overbake; a slight wobble in the center ensures a creamy texture.
  • Letting the bake cool before slicing produces clean, neat portions.

Keywords: caramelized onion, Gruyère, cottage cheese, baked custard, savory bake, brunch recipe, French cuisine