As autumn settles in, there’s nothing quite like the scent of warm, caramelized onions wafting through my kitchen. The aroma instantly transports me to cozy evenings spent with loved ones, sharing laughter and hearty meals. This Caramelized Sweet Potato & Feta Galette is a soul-soothing embrace of the season, wrapped in flaky puff pastry. With its sweet roasted sweet potatoes and sumptuous feta, it’s not just a recipe; it’s a delightful centerpiece that’s vegetarian-friendly and perfect for sharing. Not only can this galette impress at a dinner gathering, but it’s also simple enough for a cozy weeknight dinner. Curious to discover how easy this comforting dish can be? Let’s dive in!

Why is this galette a must-try?
Unforgettable Flavor: The caramelized onions blend beautifully with the sweet potatoes and tangy feta, creating a taste sensation that will linger on your palate.
Rustic Elegance: This dish can easily elevate any dinner table setting, making it perfect for impressing guests while remaining effortless to prepare.
Seasonal Comfort: Embrace autumn with every bite, showcasing flavors that resonate with cozy family gatherings and festive occasions.
Versatile Variations: Feel free to experiment! Try swapping feta for goat cheese or adding spinach for a delightful twist.
Quick & Easy: While it may seem sophisticated, this recipe is designed to be made in just one hour, allowing you to whip up a fantastic meal without spending all day in the kitchen.
To complement this dish, I highly recommend serving it alongside a crisp green salad tossed in a vinaigrette. Enjoy every bite of this Caramelized Sweet Potato & Feta Galette!
Caramelized Sweet Potato & Feta Galette Ingredients
For the Filling
• Onions – Essential for caramelization; use yellow or sweet onions for the best sweetness and depth.
• Sweet Potatoes (2, sliced) – The star of the dish; tender and sweet when roasted; peeling is optional for added fiber.
• Feta Cheese (100g) – Adds creaminess and tanginess; consider goat cheese or ricotta as flavorful alternatives.
• Fresh Thyme (1 tsp) – Offers aromatic earthiness; dried thyme can be used if fresh isn’t on hand.
For the Pastry
• Butter (1 tbsp) – Contributes richness during onion caramelization; feel free to substitute vegan butter for a dairy-free option.
• Olive Oil (1 tbsp) – Provides moisture when cooking the onions; avocado oil or vegetable oil will work as substitutes.
• Puff Pastry (1 sheet) – Forms the deliciously flaky crust; ensure it’s chilled before use for optimal texture.
• Egg (1, beaten) – Brushed on the pastry for a beautiful golden finish; plant-based milk can replace it for vegans.
For Seasoning
• Salt and Pepper – Crucial for enhancing flavor; adjust to your taste preferences for the Caramelized Sweet Potato & Feta Galette.
Enjoy gathering these ingredients, and let’s create a mouthwatering dish that’s sure to be a hit!
Step‑by‑Step Instructions for Caramelized Sweet Potato & Feta Galette
Step 1: Caramelize Onions
In a large skillet, melt 1 tablespoon of butter with 1 tablespoon of olive oil over medium heat. Add thinly sliced onions along with a pinch of salt. Stir occasionally, allowing the onions to cook for about 20-25 minutes until they reach a deep golden color and become sweetly caramelized—this step is crucial for the flavor base of your Caramelized Sweet Potato & Feta Galette.
Step 2: Roast Sweet Potatoes
While the onions are caramelizing, preheat your oven to 200°C (400°F). Toss the sliced sweet potatoes in a bowl with olive oil, salt, and pepper until evenly coated. Spread them out on a baking sheet in a single layer and roast for about 15 minutes, or until they are fork-tender. This step enhances the sweetness and depth that will complement your galette.
Step 3: Prepare Pastry
Unroll a sheet of chilled puff pastry onto a parchment-lined baking tray, ensuring it maintains its rectangular shape. Leave a 1-2 inch border around the edges for easy folding. Once the caramelized onions are ready, spread them evenly in the center of the pastry, forming a wonderful base for your flavorful filling.
Step 4: Assemble Filling
Layer the roasted sweet potato slices over the caramelized onions, creating a beautiful and colorful presentation. Crumble the feta cheese on top and sprinkle with fresh thyme. The combination of these ingredients in the Caramelized Sweet Potato & Feta Galette promises a delightful harmony of tastes and textures that you’ll love!
Step 5: Fold Pastry Edges
Gently fold the edges of the puff pastry over the filling, creating a rustic look. Brush the exposed pastry edges with a beaten egg for a beautiful golden finish when baked. This step not only adds to the visual appeal but also enhances the flaky texture of the galette as it bakes.
Step 6: Bake
Place your assembled galette in the preheated oven and bake for 25-30 minutes, or until the pastry is puffed and golden brown. Keep an eye on it, as visual cues like a crispy edge indicate it’s almost ready! The enticing aroma will fill your kitchen, setting the stage for a cozy meal.
Step 7: Serve Warm
Once baked, remove the galette from the oven and let it cool for a few minutes. Serve warm, garnished with freshly chopped herbs or a drizzle of olive oil, for an added touch. This Caramelized Sweet Potato & Feta Galette is perfect for gatherings or a comforting weeknight dinner—enjoy each bite of this seasonal delight!

Make Ahead Options
These Caramelized Sweet Potato & Feta Galette components are perfect for meal prep enthusiasts! You can caramelize the onions and roast the sweet potatoes up to 3 days in advance, storing them in airtight containers in the refrigerator to maintain their quality and flavor. To prepare ahead, simply follow the initial steps: cook the onions until beautifully caramelized and roast the sweet potatoes until tender. When you’re ready to bake, spread the prepped fillings onto your prepared puff pastry, assemble the galette, and brush with the beaten egg. Bake as directed, and you’ll enjoy this delectable autumn-inspired dish with minimal effort!
Expert Tips for Caramelized Sweet Potato & Feta Galette
• Perfectly Caramelized Onions: Ensure patience—cook onions over medium heat until deep golden to avoid bitterness. This depth enhances the galette flavor immensely.
• Taste Test: Always season your roasted sweet potatoes with salt and pepper to elevate their natural sweetness, ensuring they shine in the Caramelized Sweet Potato & Feta Galette.
• Chill the Pastry: Before using puff pastry, keep it chilled. A cold pastry ensures maximum flakiness once baked, resulting in the ultimate texture.
• Watch the Bake: Keep an eye on the galette as it bakes. Look for a puffed and golden-brown crust, which indicates it’s ready to be devoured!
• Storing Leftovers: If you have leftovers, refrigerate them in an airtight container. Reheat in the oven for the best texture—microwaving can make it soggy.
What to Serve with Caramelized Sweet Potato & Feta Galette
As you prepare to enjoy this flaky, buttery delight, let’s enhance your meal with some delicious pairings that complement its autumnal warmth.
- Crisp Green Salad: A fresh salad with mixed greens drizzled in a light vinaigrette cuts through the richness of the galette perfectly.
- Roasted Brussels Sprouts: These seasoned sprouts offer a delightful crunch and earthy flavor, echoing the roasted sweetness of the sweet potatoes.
- Sautéed Garlic Spinach: Lightly wilted spinach with garlic adds a vibrant color and nutrients, while its mild flavor balances the galette’s richness.
- Herbed Quinoa: Nutty quinoa tossed with parsley and lemon provides a filling side that’s packed with protein, beautifully contrasting the soft galette.
- Creamy Butternut Squash Soup: A velvety soup offers both comfort and warmth, creating a harmonious theme of seasonal flavors alongside your galette.
- Apple Cider: A glass of warm apple cider, spiced to perfection, will further enhance your autumn dining experience, leaving you with a nostalgic taste.
- Maple-Glazed Carrots: Sweet, caramelized carrots brushed with maple syrup will echo the sweetness of the sweet potato filling while adding color to your plate.
- Pumpkin Pie: For dessert, a slice of classic pumpkin pie will wrap up your autumn meal with its aromatic spices and comforting texture, a lovely finish after the savory galette.
Caramelized Sweet Potato & Feta Galette Variations
Feel free to put your own spin on this delightful galette—it’s all about making it your own!
- Cheese Swap: Replace feta with creamy goat cheese or ricotta for a milder twist. The subtle flavor changes bring a new dimension to the dish that’s sure to delight.
- Veggie Medley: Add sautéed spinach or mushrooms to the filling for an extra veggie boost. This not only enhances nutrition but also brings a delightful mix of textures and flavors to each bite.
- Gluten-Free: Look for gluten-free puff pastry to make this galette accessible for anyone with dietary restrictions. Your loved ones will appreciate this considerate change!
- Nutty Crunch: Sprinkle chopped walnuts or pecans on top before baking for added crunch. The earthiness balances the sweetness of the potatoes beautifully.
- Herb Variations: Mix in different herbs like sage or rosemary instead of thyme for unique flavor notes. Each herb offers a distinct aromatic experience that can transform the overall taste.
- Spice it Up: Add a pinch of cayenne or red pepper flakes for a delightful kick. The heat complements the sweetness of the sweet potatoes perfectly and adds an exciting flavor layer.
- Sweet Twist: Drizzle a bit of honey or maple syrup over the filling for an unexpected sweet touch. It’s like dessert and dinner all rolled into one savory treat.
- Store-bought Shortcut: If you’re low on time, consider using store-bought roasted sweet potatoes to simplify the prep. It’s a fantastic way to make this dish even quicker and easier without sacrificing flavor.
For more delicious variations, you might also enjoy trying out my Vegan Caramelized Onion recipe or indulge in the comforting goodness of a Crockpot Hamburger Potato. Happy cooking!
How to Store and Freeze Caramelized Sweet Potato & Feta Galette
Fridge: Store any leftovers of the Caramelized Sweet Potato & Feta Galette in an airtight container for up to 3 days to maintain freshness and flavor.
Freezer: For longer storage, wrap the unbaked galette tightly in plastic wrap and then foil. Freeze for up to 2 months; just remember to thaw in the fridge before baking.
Reheating: To enjoy leftovers, preheat your oven to 180°C (350°F) and reheat for about 15-20 minutes until warmed through, ensuring a crisp crust.
Cooling: Cool completely before storing in the fridge or freezer to avoid sogginess and preserve that delightful flaky texture!

Caramelized Sweet Potato & Feta Galette Recipe FAQs
What type of onions should I use for caramelizing?
I recommend using yellow or sweet onions for the best results! They provide the perfect balance of sweetness and depth when caramelized, making your galette truly mouthwatering.
How should I store leftover galette?
Store any leftovers in an airtight container in the fridge for up to 3 days. Let the galette cool completely before packing it away—that way, you preserve for its delightful flaky texture!
Can I freeze the galette?
Absolutely! To freeze, wrap the unbaked galette tightly in plastic wrap followed by foil, and pop it in the freezer. It can be stored for up to 2 months. Just remember to thaw it in the fridge before baking for the best results.
What if I don’t have fresh thyme?
No worries! If fresh thyme isn’t available, you can substitute it with dried thyme. Use about a third of the amount since dried herbs are more concentrated in flavor. This substitution will still bring a wonderful aroma to your Caramelized Sweet Potato & Feta Galette!
How can I adjust this recipe for dietary restrictions?
If you’re looking to make the galette dairy-free, simply swap butter for vegan butter and use a plant-based milk for brushing the pastry. Also, feel free to substitute feta cheese with goat cheese or ricotta based on your preference and dietary needs.
What if my onions are burning during caramelization?
If you notice your onions starting to burn, immediately lower the heat. Caramelization requires patience, so keep stirring occasionally to ensure even cooking. Aim for that beautiful golden color without the bitterness—this will elevate the flavors in your galette beautifully!

Caramelized Sweet Potato & Feta Galette for Cozy Nights
Ingredients
Equipment
Method
- Melt butter and olive oil in a skillet over medium heat. Add sliced onions and a pinch of salt; cook for 20-25 minutes until caramelized.
- Preheat oven to 200°C (400°F). Toss sweet potato slices with olive oil, salt, and pepper; roast for about 15 minutes until fork-tender.
- Unroll chilled puff pastry onto a parchment-lined baking tray, leaving a 1-2 inch border. Spread caramelized onions in the center.
- Layer roasted sweet potato slices over onions, crumble feta on top, and sprinkle with thyme.
- Fold edges of puff pastry over filling, brush with beaten egg for a golden finish.
- Bake in preheated oven for 25-30 minutes until pastry is golden brown.
- Let cool for a few minutes, then serve warm, garnished with herbs or a drizzle of olive oil.

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