With a delicate balance of savory goodness and vibrant colors, the Sweet Potato, Feta, and Caramelised Onion Tart has quickly become a cherished centerpiece in my kitchen. This recipe is a delightful embrace of rich flavors that can easily be tailored to suit your taste, making it an ideal vegetarian dish for any occasion. Not only is it simple to prepare, but it also works wonders for both quick lunches and light dinners, offering the flexibility to enjoy it warm or cold. Preparing this tart is a wonderful way to coax the best out of sweet potatoes, while the creamy feta adds a delightful tang that’ll leave your taste buds dancing. Are you curious to dive into the magic of this easy-to-make tart? Let’s get started!
Why is this tart a must-try?
Versatile Flavors: This Sweet Potato, Feta, and Caramelised Onion Tart allows you to play with various fillings and crust options, making it perfect for any occasion!
Easy Preparation: The straightforward steps make it accessible for both novice cooks and seasoned chefs alike. Who doesn’t love a dish that can be made with minimal fuss?
Impressive Presentation: With its colorful layers and flaky pastry, this tart is bound to wow your guests—ideal for entertaining or meal prep!
Make-Ahead Friendly: You can prep this tart a day in advance, saving time for busy weeknights. For a quick lunch, why not pair it with a fresh salad or some Sweet Potato Green?
Rich in Flavor: The combination of sweet potatoes, tangy feta, and caramelised onions creates an irresistible taste that will have everyone coming back for seconds. Prepare for delightful compliments!
Sweet Potato, Feta and Caramelised Onion Tart Ingredients
For the Filling
• Sweet Potato – Adds natural sweetness and body; you can substitute it with butternut squash for a lower-carb option.
• Olive Oil – Enhances flavor and aids in roasting; use vegetable oil for a neutral taste.
• Garlic – Brings depth and aroma to the filling; adjust according to your preference for intensity.
• Rosemary Leaves – Infuse earthy herbal notes; thyme works well for a different twist.
• Salt & Pepper – Essential for seasoning; be sure to adjust to taste!
• Caramelized Onions – Add sweetness and complexity; pre-make or substitute with sautéed onions for a quicker option.
• Feta Cheese – Provides creaminess and tang; feel free to swap it with goat cheese for a unique flavor.
For the Custard
• Whipping Cream – Adds richness to the custard; for a lighter version, replace it with more milk.
• Full Fat Milk – Helps create the custard’s smooth consistency; non-dairy milk can be used for lactose intolerant guests.
• Egg & Egg Yolk – Binds the custard and gives structure; for a vegan option, use a flaxseed mixture instead.
For the Pastry
• Shortcrust Pastry (Kamut & Spelt or store-bought) – Forms the tart shell; while homemade tastes fresher, pre-made saves time.
This Sweet Potato, Feta and Caramelised Onion Tart is not just a joy to eat but also a fantastic way to enjoy hearty vegetarian cooking! Happy baking!
Step‑by‑Step Instructions for Sweet Potato, Feta and Caramelised Onion Tart
Step 1: Roast Sweet Potatoes
Preheat your oven to 200°C (400°F). In a mixing bowl, toss sweet potato cubes with olive oil, minced garlic, fresh rosemary, salt, and pepper. Spread them evenly on a baking tray and roast for 30 minutes, turning halfway, until they are golden brown and tender to the fork’s touch.
Step 2: Prepare the Tart Shell
Lower the oven temperature to 190°C (375°F). Roll out your shortcrust pastry and gently line a tart tin, ensuring the pastry flares slightly over the edge. Use baking weights or dried beans to blind bake the shell for 10–15 minutes until lightly golden. Remove the weights and bake uncovered for an additional 10 minutes to achieve a crisp base.
Step 3: Caramelize the Onions
While the tart shell is baking, prepare the caramelized onions. In a pan over medium heat, add a drizzle of olive oil and thinly sliced onions, stirring occasionally. Cook for about 15–20 minutes until they are soft and golden, ensuring they develop a rich sweetness. Set aside to cool slightly.
Step 4: Make the Custard
In a jug, whisk together the whipping cream, full-fat milk, egg, and egg yolk with a pinch of salt and pepper. Aim for a smooth and creamy consistency, where the mixture is well-blended, to form the rich custard filling for your Sweet Potato, Feta and Caramelised Onion Tart.
Step 5: Assemble the Tart
Once the tart shell has cooled, spread the caramelized onions evenly across the base. Layer the roasted sweet potatoes on top, followed by crumbled feta cheese for that tasty, tangy creaminess. Finally, gently pour the prepared custard mixture over the top, aiming for even coverage without overflowing.
Step 6: Bake the Tart
Place the tart in the oven and bake for 10 minutes at 190°C (375°F). After that, lower the temperature to 180°C (350°F) and continue baking for an additional 25–30 minutes until the custard is set and the top is beautifully golden brown. Look for a gently wobbly center that firms up as it cools.
Step 7: Cool and Serve
Allow your Sweet Potato, Feta and Caramelised Onion Tart to cool for about 10 minutes before slicing. This resting period enhances the flavors and makes serving easier. Enjoy it warm or at room temperature, perhaps with a fresh salad for a delightful meal.
What to Serve With Sweet Potato and Feta Tart
Enhance your dining experience with delightful accompaniments that elevate this savory dish to new heights.
-
Fresh Green Salad: A crisp, vibrant salad adds a refreshing crunch and balances the tart’s rich flavors. Consider adding spinach and arugula for an extra peppery kick.
-
Garlic Breadsticks: The warm, buttery taste of garlic breadsticks perfectly contrasts the creamy custard of the tart, making each bite a flavorful joy.
-
Steamed Asparagus: Lightly steamed asparagus drizzled with lemon offers a bright, fresh note that complements the sweetness of the sweet potatoes beautifully.
-
Roasted Vegetables: A medley of seasonal roasted veggies would enrich the meal, enhancing the autumnal flavors of the sweet potatoes and adding pleasing textures.
-
Zesty Quinoa Salad: Adding a quinoa salad with lemon and cilantro not only contributes protein but also a zesty flavor profile that enhances the overall experience.
-
Chilled White Wine: A glass of crisp Sauvignon Blanc or a fruity Pinot Grigio provides the perfect pairing to cut through the richness of the tart.
-
Apple Crisp: Conclude the meal with a warm, spiced apple crisp; its sweet and tart notes will harmoniously complement the tart while delivering a comforting finish.
Expert Tips for Sweet Potato, Feta and Caramelised Onion Tart
- Prep Ahead: Save time by preparing the pastry and roasting the sweet potatoes a day in advance. This also enhances flavor infusion!
- Dough Resting: Rest the unbaked tart shell in the refrigerator for at least 30 minutes. This prevents shrinking and keeps the pastry flaky.
- Filling It Right: Ensure the tart shell is only filled 2/3 full with custard. Overfilling may cause spillage while baking, so avoid this common mistake!
- Mix and Match: Feel free to get creative with the fillings! Swap in seasonal veggies or different cheese for a personalized twist on the Sweet Potato, Feta and Caramelised Onion Tart.
- Cooling Time: Allow the tart to cool for 10 minutes before slicing, giving the custard time to set properly—it makes for cleaner slices and a more enjoyable taste!
Sweet Potato, Feta and Caramelised Onion Tart Variations
Feel free to tailor this tart to suit your palate and dietary needs with these delightful variations!
- Dairy-Free: Substitute feta with a dairy-free cheese alternative to enjoy this tart without the lactose.
- Vegan Delight: Replace eggs with a flaxseed mix and use coconut cream instead of dairy to create a vegan-friendly version.
- Crust Alternatives: Try a herbed crust using whole wheat or gluten-free flour for a unique flavor and texture.
- Seasonal Veggies: Incorporate any leftover seasonal vegetables, like zucchini or bell peppers, to boost nutrition and variety.
- Cheesy Twist: Swap feta for creamy goat cheese or ricotta for a richer taste and enhanced creaminess.
- Spicy Kick: Add a pinch of red pepper flakes or sliced jalapeños to the filling to give your tart a delightful heat.
- Herb Infusion: Experiment with fresh herbs like dill or basil instead of rosemary for a refreshing aromatic change.
- Savory Additions: Include chopped ham or sautéed mushrooms alongside the sweet potato for a heartier filling.
Don’t hesitate to explore different flavors! You might also enjoy incorporating leftover elements from other recipes, like some delightful Crockpot Chicken and Gravy for a twist at dinner or even side veggies like Onion Ring Chips for a crunchy contrast. Happy cooking!
Make Ahead Options
These Sweet Potato, Feta, and Caramelised Onion Tart options are perfect for meal prep enthusiasts! You can roast the sweet potatoes and caramelize the onions up to 24 hours in advance; simply refrigerate them in airtight containers to preserve their fresh flavors. Additionally, the tart shell can be prepared ahead and stored in the refrigerator to prevent shrinking during baking. When it’s time to serve, assemble the tart and pour in the custard just before baking for a delightful dish that’s just as delicious as freshly made. This way, you’ll enjoy a beautiful and satisfying meal with minimal effort on busy weeknights!
How to Store and Freeze Sweet Potato, Feta and Caramelised Onion Tart
Fridge: Store the tart in an airtight container for up to 3 days. Cover with foil or plastic wrap to maintain its moisture and freshness.
Freezer: Wrap individual slices in plastic wrap, then place them in a freezer bag. The tart can be frozen for up to 2 months.
Reheating: To reheat, bake in a preheated oven at 180°C (350°F) for about 15–20 minutes, or until heated through. This helps regain the crispy texture of the crust.
Make-Ahead Tips: Prepare and store the tart ahead of time. It can be made a day in advance and kept in the fridge for a delicious, quick meal anytime!
Sweet Potato, Feta and Caramelised Onion Tart Recipe FAQs
How do I select ripe sweet potatoes for this tart?
Absolutely! Look for sweet potatoes that are firm with smooth skin, free from dark spots or blemishes. A good sweet potato should feel heavy for its size. If you see any dark spots all over, that’s a sign it might be past its prime.
What is the best way to store leftover tart?
Very! Store the Sweet Potato, Feta and Caramelised Onion Tart in an airtight container in the fridge for up to 3 days. To keep it fresh, cover it with foil or plastic wrap, ensuring no air gets in to maintain its moisture.
Can I freeze the tart for later?
Absolutely! Wrap individual slices in plastic wrap, then place them in a freezer bag. This way, you can enjoy them for up to 2 months. When you’re ready to eat, simply reheat in a preheated oven at 180°C (350°F) for about 15–20 minutes until heated through.
What should I do if my custard isn’t setting properly?
No worries! If your custard is wobbly after baking, it simply needs more time in the oven. Check for a gently set center—if it’s still too liquid after the initial baking time, bake for an additional 5-10 minutes. Remember to let it cool for about 10 minutes after baking; the custard will firm up as it sits!
Is this tart suitable for a gluten-free diet?
Yes, indeed! To make a gluten-free Sweet Potato, Feta and Caramelised Onion Tart, simply substitute the shortcrust pastry with a gluten-free pastry option. You can find pre-made options or whip up your own using gluten-free flour.
Can I use different cheese in this recipe?
Very much so! While feta adds a beautiful creaminess and tang, feel free to swap it for goat cheese for a different flavor profile. You can also experiment with other cheeses like ricotta or even a sharp cheddar for a unique twist on the tart.
Savory Sweet Potato, Feta and Caramelised Onion Tart Delight
Ingredients
Equipment
Method
- Preheat your oven to 200°C (400°F). Toss sweet potato cubes with olive oil, garlic, rosemary, salt, and pepper and roast for 30 minutes.
- Lower the oven temperature to 190°C (375°F). Line a tart tin with shortcrust pastry and blind bake for 10–15 minutes.
- In a pan over medium heat, caramelize sliced onions in olive oil for 15–20 minutes until golden.
- Whisk together whipping cream, full-fat milk, egg, and egg yolk with salt and pepper for the custard.
- Spread caramelized onions on the tart shell, layer with roasted sweet potatoes and feta, then pour custard over top.
- Bake for 10 minutes at 190°C (375°F), then lower to 180°C (350°F) for an additional 25–30 minutes until the custard is set.
- Allow to cool for 10 minutes before slicing. Enjoy it warm or at room temperature.
Leave a Reply