If you’re looking to recreate a royal-inspired treat, Meghan Markle’s Caramelised Onion Tart is the perfect choice. This elegant yet simple dish combines sweet, slow-cooked onions with a buttery, flaky tart base. Follow this guide to learn how to make Meghan Markle’s famous Caramelised Onion Tart at home and impress family and friends with a dessert fit for a duchess.
Why This Caramelised Onion Tart Is So Popular
Meghan Markle’s Caramelised Onion Tart has gone viral for its rich flavor and easy-to-follow recipe. The combination of sweet caramelised onions and a crisp pastry base makes it ideal for brunch, dinner parties, or a special weekend treat. Fans love how this tart is both elegant and approachable, allowing anyone to bake a royal-worthy dish at home.
Ingredients You’ll Need
- 2 tablespoons olive oil
- 4 large onions, thinly sliced
- 1 tablespoon sugar
- 1 sheet of puff pastry or shortcrust pastry
- 2 eggs, lightly beaten
- 100ml double cream
- Salt and pepper to taste
- Optional: thyme or rosemary for garnish
Using fresh onions and quality pastry is key to achieving the perfect Caramelised Onion Tart that matches Meghan Markle’s famous recipe.
Step-by-Step Instructions
1. Caramelise the Onions
Heat olive oil in a large pan over medium heat. Add sliced onions and sugar, cooking slowly until golden brown and caramelised. This step is essential for developing the sweet, rich flavor that defines Meghan Markle’s Caramelised Onion Tart.
2. Prepare the Tart Base
Roll out the puff or shortcrust pastry and line a tart tin. Prick the base lightly with a fork. Pre-bake for 10 minutes at 180°C (350°F) to ensure a crisp base for the Caramelised Onion Tart.
3. Make the Filling
In a bowl, whisk together eggs, cream, salt, and pepper. Fold in the caramelised onions. Pour the mixture evenly into the pre-baked tart shell, spreading the onions for a uniform layer.
4. Bake the Tart
Bake the tart for 25–30 minutes at 180°C (350°F) until the filling is set and lightly golden on top. Your Caramelised Onion Tart should smell sweet and savory, ready to serve warm or at room temperature.
Serving Suggestions
Garnish with fresh thyme or rosemary to elevate your Caramelised Onion Tart. Serve alongside a green salad for a light lunch or as part of a brunch spread. This tart is versatile, elegant, and sure to impress anyone who tries it.
Tips for the Perfect Caramelised Onion Tart
- Cook the onions slowly to develop deep, rich sweetness.
- Use a quality pastry for a buttery, flaky crust.
- Don’t overfill the tart shell to prevent sogginess.
- Let the tart cool slightly before slicing for clean edges.
- Optional herbs like thyme or rosemary enhance the flavor of the Caramelised Onion Tart.
Key Takeaways
- Meghan Markle’s Caramelised Onion Tart is easy to recreate at home.
- Slow-cooked caramelised onions are the secret to its rich flavor.
- Pre-baking the pastry ensures a crisp and perfect tart base.
- Adding fresh herbs elevates the taste and presentation.
- This Caramelised Onion Tart is versatile for brunch, lunch, or special occasions.

