A delicate, buttery tart filled with creamy cottage cheese and topped with roasted red onions for a beautifully rustic and savory dish. This tart combines the richness of cheese with the mild sweetness of roasted onions, making it perfect for brunch, lunch, or a light dinner.

Why You’ll Love This Recipe

Rich and Creamy Filling – Cottage cheese and heavy cream create a smooth and flavorful custard.
Buttery, Flaky Crust – The homemade tart shell adds a delicate crunch to balance the creamy filling.
Elegant yet Easy – Simple ingredients come together to make an impressive dish.
Perfect for Any Occasion – Ideal for brunch, a light lunch, or as a side for dinner.
Make-Ahead Friendly – The tart can be baked in advance and reheated before serving.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

For the Tart Crust:

all-purpose flour
salt
unsalted butter, cold and cubed
egg yolk
ice water

For the Filling:

cottage cheese
heavy cream
large eggs
salt
black pepper
dried thyme
shredded Gruyère or Parmesan cheese
small red onion, thinly sliced

Directions

Prepare the Crust:

In a bowl, mix flour and salt. Cut in butter until crumbly.
Add egg yolk and ice water, mixing until dough forms. Roll out and press into a tart pan. Chill for 30 minutes.
Preheat oven to 375°F (190°C). Prick the crust with a fork, line with parchment paper, and fill with baking weights.
Blind bake for 10 minutes, remove weights, and bake for another 5 minutes. Let cool.

Prepare the Filling:

In a bowl, whisk cottage cheese, heavy cream, eggs, salt, pepper, and thyme.
Stir in shredded cheese and pour the mixture into the pre-baked tart crust.
Arrange red onion slices on top and bake for 25-30 minutes, until set and golden.
Let cool slightly before slicing and serving.

Servings and Timing

Servings: 6 slices
Prep Time: 20 minutes
Cooking Time: 30 minutes
Total Time: 50 minutes
Calories: 280 kcal per serving

Variations

Caramelized Onion Twist – Sauté onions before adding them for a deeper, sweeter flavor.
Spinach and Herb Addition – Add sautéed spinach or fresh herbs for extra freshness.
Cheese Variations – Swap Gruyère for feta, cheddar, or goat cheese.
Whole Wheat Crust – Substitute part of the flour with whole wheat flour for a nuttier flavor.
Mini Tarts – Use a muffin tin to create individual-sized tarts for serving at gatherings.

Storage/Reheating

Storing: Keep leftovers in an airtight container in the refrigerator for up to 3 days.
Freezing: Freeze the baked tart (without onions on top) for up to 2 months. Thaw and reheat before serving.
Reheating: Warm in an oven at 300°F (150°C) for 10 minutes or until heated through.

FAQs

Can I use store-bought tart crust?

Yes, a pre-made crust can save time, but homemade crust provides a richer, flakier texture.

What’s the best way to keep the tart crust from getting soggy?

Blind baking the crust before adding the filling prevents it from becoming too soft.

Can I use ricotta instead of cottage cheese?

Yes, ricotta can be used for a smoother texture and a slightly richer taste.

How do I get a crispier crust?

Bake the tart on the lower rack of the oven to ensure a well-baked, golden crust.

What can I serve with this tart?

Pair it with a simple green salad, roasted vegetables, or a bowl of soup.

Can I make the crust ahead of time?

Yes, prepare and blind bake the crust up to a day in advance. Store it covered at room temperature.

Is this tart suitable for vegetarians?

Yes, as long as the cheese used is vegetarian-friendly.

Can I make this tart crust gluten-free?

Yes, use a gluten-free flour blend for the crust.

How do I slice the tart cleanly?

Use a sharp knife and wipe it clean between cuts for neat slices.

Can I serve this tart cold?

Yes, it tastes great warm or at room temperature, making it ideal for picnics and buffets.

Conclusion

This onion cottage cheese tart is a rich, savory dish that combines creamy cheese with the sweetness of roasted red onions in a perfectly crisp tart shell. Whether served warm or at room temperature, it makes an elegant yet simple meal for any occasion. Try this recipe for a delightful blend of textures and flavors!

Onion Cottage Cheese Tart

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A delicate, buttery tart filled with creamy cottage cheese and topped with roasted red onions for a beautifully rustic and savory dish. Perfect for brunch, lunch, or a light dinner!

Author: Asma
Prep Time: 20 minutes
Cook Time: 30 minutes
Total Time: 50 minutes
Yield: 6 slices 1x
Category: Savory Tart, Brunch
Method: Baking
Cuisine: European, Fusion
Diet: Vegetarian

Instructions

Prepare the Tart Crust:
- In a bowl, mix flour and salt. Cut in cold butter until the mixture resembles coarse crumbs.
- Add egg yolk and ice water, mixing just until the dough comes together.
- Roll out the dough and press it into a tart pan. Chill for 30 minutes.
Blind Bake the Crust:
- Preheat oven to 375°F (190°C). Prick the crust with a fork, line with parchment paper, and fill with baking weights.
- Blind bake for 10 minutes, remove the weights, and bake for another 5 minutes. Let cool slightly.
Prepare the Filling:
- In a bowl, whisk together cottage cheese, heavy cream, eggs, salt, pepper, and thyme.
- Stir in the shredded cheese and pour the mixture into the pre-baked tart crust.
- Arrange the red onion slices on top.

Bake the Tart:
- Bake for 25-30 minutes, or until the filling is set and golden.
- Let cool slightly before slicing and serving.

Notes

For added depth of flavor, caramelize the red onions before adding them to the tart.
Swap Gruyère with feta or goat cheese for a tangier taste.

Serve warm with a side salad for a complete meal.