Sweet Potato Crostini Recipe

 

Intro

These sweet potato crostini are the perfect fall bite, with caramelized roasted sweet potato rounds, tangy whipped goat cheese, crunchy pecans, tart cranberries, and a sweet honey drizzle. They are colorful, elegant, and naturally gluten-free.

Best of all, the base and topping can be prepared ahead, then assembled in minutes for parties, Thanksgiving, or a cozy appetizer night. Every bite gives you creamy, crunchy, sweet, and salty flavors together.

⏱️ Prep Time

15 minutes

🍳 Cook Time

25 minutes

🕒 Total Time

40 minutes

🌡️ Oven Temperature

425°F (220°C)

🧩 Key Ingredients & Substitutions

• Sweet potatoes — The sturdy, naturally sweet roasted base in place of bread. Substitute: large Yukon Gold potatoes, sliced into rounds.
• Goat cheese — Whips into a tangy, creamy topping. Substitute: whole-milk ricotta, drained well.
• Greek yogurt — Lightens the goat cheese and makes it easy to whip and spread. Substitute: softened cream cheese.
• Honey — Adds floral sweetness in the topping and as a finishing drizzle. Substitute: pure maple syrup.
• Toasted pecans — Give warm, buttery crunch on top. Substitute: toasted walnuts.

❓ TIPS SECTION

• Choose wide, evenly shaped sweet potatoes and slice them into even ¾-inch rounds, so they roast at the same rate and hold the topping well.
• Leave a little space between the rounds on the pan; crowding makes them steam and go soft instead of caramelizing.
• Let the roasted rounds cool for about 5 minutes before topping, so the whipped goat cheese keeps its shape instead of melting off.
• Use the wide center rounds for the prettiest crostini and save the small end pieces for snacking or another use.

🧺 Ingredients You'll Need

• 2 large sweet potatoes (about 2 pounds / 900 g total), scrubbed
• 2 tablespoons olive oil
• ½ teaspoon fine sea salt
• ¼ teaspoon black pepper
• ½ teaspoon smoked paprika
• ¼ teaspoon ground cinnamon
• 6 ounces goat cheese, softened
• ¼ cup plain Greek yogurt
• 2 tablespoons honey, divided
• 1 teaspoon lemon zest
• 1 teaspoon fresh lemon juice
• ½ cup toasted pecans, roughly chopped
• ⅓ cup dried cranberries
• 1 teaspoon fresh thyme leaves
• ½ teaspoon flaky sea salt, for finishing

👩‍🍳 Step-by-Step Instructions

1. Preheat the oven to 425°F (220°C) and line a large baking sheet with parchment paper. Scrub the sweet potatoes and slice them into even ¾-inch rounds, about 16 rounds.
2. Toss the rounds with the olive oil, fine sea salt, black pepper, smoked paprika, and cinnamon, then arrange them in a single layer on the prepared baking sheet.
3. Roast for 22 to 25 minutes, flipping halfway, until the rounds are fork-tender with golden, caramelized edges. Cool on the pan for 5 minutes.
4. While the sweet potatoes roast, whip the goat cheese, Greek yogurt, 1 tablespoon of the honey, lemon zest, and lemon juice in a bowl with a fork or hand mixer until smooth and fluffy.
5. Spoon or pipe about 1 tablespoon of the whipped goat cheese onto each warm sweet potato round and spread it slightly.
6. Top each crostini with the pecans, dried cranberries, and thyme leaves, drizzle with the remaining 1 tablespoon honey, sprinkle with the flaky sea salt, and serve warm or at room temperature.

🌿 Garnish & Serving

• Finish with fresh thyme leaves and flaky sea salt for color and a bright, salty pop.
• Add the final honey drizzle in thin zigzags just before serving, so it stays glossy.
• Arrange the crostini in a single layer on a warm platter, so the toppings stay neat and visible.

🧊 Storage

Store assembled leftovers in an airtight container in the refrigerator for up to two days, though the pecans will soften. For best results, store the roasted rounds and whipped goat cheese separately for up to four days. Reheat the rounds at 375°F, then top and serve. Freezing is not recommended.

⏰ Make Ahead

Roast the sweet potato rounds and make the whipped goat cheese up to two days ahead, storing them separately in the refrigerator. Reheat the rounds until warm, then assemble with the toppings, honey, and flaky salt just before serving.

🔄 Variations

• Blue cheese: Swap the goat cheese for whipped blue cheese and the pecans for toasted walnuts.
• Vegan: Use a plant-based soft cheese in place of the goat cheese and yogurt, and use maple syrup instead of honey.
• Savory bacon: Skip the cranberries and finish with crumbled cooked bacon and sliced chives instead of thyme.

🍽️ Serving Pairings

• A fall salad or a warm bowl of butternut squash soup.
• A cheese board with brie, aged cheddar, and apple slices.
• Sparkling apple cider, prosecco, or a crisp white wine.

These pretty little bites are sure to brighten your fall table!

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