Caramelized Sweet Potato & Feta Galette Recipe
Picture this: a buttery, golden puff pastry enveloping sweet, caramelized onions, tender slices of roasted sweet potato, and creamy, tangy feta. Every bite of this Caramelized Sweet Potato & Feta Galette feels like autumn wrapped in a pastry blanket, ready to warm both your soul and belly. It’s impossibly satisfying—fancy enough to impress, yet easy enough for a cozy weeknight. If you want a stunning, delicious dish that feels both rustic and refined, the Caramelized Sweet Potato & Feta Galette will steal your heart (and your appetite!) faster than you can say “seconds, please.”

Ingredients You’ll Need
There’s magic in keeping things simple, and the ingredients for this Caramelized Sweet Potato & Feta Galette are proof. Each one plays an essential role, whether it’s lending rich flavor, a pop of color, or a crave-worthy texture—this medley strikes the perfect balance between sweet, savory, and tangy. Here’s what you’ll need (and why):
- Puff Pastry: Store-bought puff pastry keeps this galette effortless while delivering that unbeatable flaky, golden crust.
- Egg: A light egg wash gives the pastry its beautiful sheen and extra crunch.
- Sweet Potatoes: Thinly sliced, they roast to tender perfection, bringing subtle sweetness and hearty texture.
- Onions: Caramelized until golden and sweet, onions add soft depth and a melt-in-your-mouth richness.
- Butter: Helps those onions become irresistibly golden (and adds just a touch of luxury!)
- Olive Oil: For both roasting the potatoes and sautéing the onions; it gives everything a subtle, peppery undertone.
- Feta Cheese: Crumbled atop your filling, feta brings bursts of creamy tanginess and a bit of salty bite.
- Fresh Thyme: Its herbal aroma and flavor uplift every mouthful with an unmistakable freshness.
- Salt & Pepper: The finishing touches—key for bringing all those flavors to life.
How to Make Caramelized Sweet Potato & Feta Galette
Step 1: Caramelize the Onions
Let’s start with onions—because proper caramelization is the backbone of flavor here. Heat a tablespoon each of butter and olive oil in your favorite skillet over medium heat. Add those thinly sliced onions with a pinch of salt, and let them cook low and slow for about 20–25 minutes, stirring occasionally. Patience is key! They’ll turn utterly golden, sweet, and ready to melt into each slice of the Caramelized Sweet Potato & Feta Galette.
Step 2: Roast the Sweet Potato
While the onions bubble away, take those sweet potato slices and toss them with a little olive oil, salt, and pepper. Lay them out on a baking sheet and roast in a preheated oven at 200°C (400°F) for about 15 minutes—just enough to make them tender but not falling apart. Roasting not only softens the sweet potato, it brings out their natural sugars for greater depth and a gorgeously caramelized edge.
Step 3: Prepare the Pastry
Unroll your puff pastry onto a parchment-lined baking tray. The chilled pastry is easiest to work with and delivers those signature crisp, airy flakes. Spread your luscious caramelized onions in the center, but remember to leave a border—this’ll make folding the rustic galette edges a breeze and help contain all that gooey, savory filling.
Step 4: Layer & Season
Now, it’s time to build the flavor tower! Arrange your roasted sweet potato slices in a lovely, overlapping pattern on top of the onions (no need for perfection). Crumble the feta cheese generously over the sweet potatoes, then scatter the fresh thyme leaves. That combo? Pure magic—creamy, sharp, fresh, and just the right amount of earthy.
Step 5: Fold & Brush
With everything in place, gently fold the pastry edges up and over the filling, pleating as you go for maximum rustic charm. Brush the exposed pastry border with your beaten egg—this will give the galette its bakery-worthy shine and a golden, crispy finish that you’ll want to show off.
Step 6: Bake
Bake your Caramelized Sweet Potato & Feta Galette for 25–30 minutes until the pastry is gloriously puffed and perfectly golden brown. Serve it warm, when the cheese is still slightly melty and the aromas fill the whole kitchen—there’s nothing quite like that fresh-from-the-oven moment!
How to Serve Caramelized Sweet Potato & Feta Galette

Garnishes
A sprinkle of extra fresh thyme, a handful of chopped parsley, or a light drizzle of good olive oil can really take your Caramelized Sweet Potato & Feta Galette from “weeknight cozy” to “dinner party star.” Add a little lemon zest if you want a pop of brightness—simple steps that add color, aroma, and a restaurant-level finish.
Side Dishes
Pair your galette with a crisp green salad tossed in a tangy vinaigrette or some roasted seasonal veggies. The freshness of salad or a side of lightly sautéed greens balances out the rich, buttery flavors of the galette for a complete meal that feels both hearty and light.
Creative Ways to Present
Feeling festive? Slice your Caramelized Sweet Potato & Feta Galette into wedges and arrange them on a wooden board for a rustic look. For a more elegant presentation, serve individual galettes as starters, or pair mini versions with a bowl of creamy soup for an instant wow-factor at brunch. Use edible flowers or microgreens for an extra pop!
Make Ahead and Storage
Storing Leftovers
If you’re lucky enough to have leftovers, let your galette cool completely before covering and refrigerating. Stored in an airtight container, it’ll stay fresh for up to three days—perfect for an easy lunch or a quick snack straight from the fridge.
Freezing
The Caramelized Sweet Potato & Feta Galette freezes beautifully! Wrap individual slices tightly in plastic wrap and foil, then freeze for up to two months. When you want that comforting galette flavor on demand, just pop a piece out and reheat.
Reheating
To keep that pastry crisp and the filling tender, reheat slices in a 180°C (350°F) oven for 10–12 minutes. Skip the microwave—using the oven or even a toaster oven will bring your galette back to its just-baked glory with minimal sogginess.
FAQs
Can I use a different cheese in place of feta?
Absolutely! While feta’s tanginess is classic in the Caramelized Sweet Potato & Feta Galette, goat cheese or ricotta work beautifully too. Just be sure to use a cheese with good flavor that’ll hold its own against the sweet and savory notes.
Do I need to peel the sweet potatoes?
Peeling is recommended for the best texture and a more polished look, but you can leave the skins on for extra fiber and a rustic appearance. Just be sure to scrub them clean if you keep the skins.
Can I make this galette gluten-free?
Yes! Look for gluten-free puff pastry in the freezer section of many grocery or specialty food stores. The flavors and textures of the Caramelized Sweet Potato & Feta Galette will still shine through.
How do I know when the pastry is done baking?
You’re looking for a deep golden brown color and crisp, flaky layers all around. If the base looks pale after baking, you can return the galette to the oven for a couple extra minutes—just keep an eye out so the edges don’t get too dark.
Can I prep any components ahead of time?
Yes! Both the caramelized onions and roasted sweet potatoes can be made up to two days in advance and stored in the refrigerator. Assembling the Caramelized Sweet Potato & Feta Galette will be extra quick when you’re ready to bake.
Final Thoughts
If you’re craving something that’s equal parts comfort food and showstopper, go ahead and treat yourself to a Caramelized Sweet Potato & Feta Galette. It’s the kind of recipe you’ll want to make for loved ones—or just to celebrate yourself on an ordinary day. You deserve every delicious bite!
PrintCaramelized Sweet Potato & Feta Galette Recipe
This Caramelized Sweet Potato & Feta Galette is a delightful combination of golden pastry filled with soft sweet potato, caramelized onions, tangy feta cheese, and aromatic thyme. Perfect for autumn and sure to impress with its rustic charm.
- Prep Time: 25 minutes
- Cook Time: 30 minutes
- Total Time: 55 minutes
- Yield: 4–6 servings 1x
- Category: Main Dish
- Method: Baking
- Cuisine: Autumn, European
- Diet: Vegetarian
Ingredients
Base & Pastry
- 1 sheet puff pastry, thawed 🥐
- 1 egg, beaten (for egg wash) 🥚
Filling
- 2 medium sweet potatoes 🍠, peeled and thinly sliced
- 2 medium onions 🧅, thinly sliced
- 1 tbsp butter 🧈
- 1 tbsp olive oil 🫒
- 100 g feta cheese 🧀, crumbled
- 1 tsp fresh thyme leaves 🌿
- Salt & pepper to taste
Instructions
- Caramelize the Onions 🧅 – Heat butter and olive oil in a pan over medium heat. Cook onions with a pinch of salt for 20–25 min until golden and sweet.
- Roast the Sweet Potato 🍠 – Preheat oven to 200°C (400°F). Toss slices with olive oil, salt, and pepper. Roast 15 min until just tender.
- Prepare the Pastry 🥐 – Roll out puff pastry on parchment. Spread onions in the center, leaving a border.
- Layer & Season 🌟 – Arrange roasted sweet potato over onions, crumble feta on top, sprinkle thyme leaves.
- Fold & Brush 🔄 – Fold pastry edges over filling, pleating as you go. Brush edges with beaten egg.
- Bake 🔥 – Bake 25–30 min until pastry is golden brown. Serve warm.
Nutrition
- Serving Size: 1 slice
- Calories: 320
- Sugar: 5g
- Sodium: 450mg
- Fat: 18g
- Saturated Fat: 8g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 32g
- Fiber: 3g
- Protein: 7g
- Cholesterol: 45mg
Keywords: Galette, Sweet Potato, Feta, Autumn Recipe, Vegetarian, Easy, Baking, Comfort Food