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Sweet Potato Crostini with Brie, Honey, and Jalapeño Recipe

Published: Jan 3, 2026 by Diane · This post may contain affiliate links · Leave a Comment

Jump to Recipe· 4.1 from 32 reviews

If you are on the lookout for an appetizer that is both impressive and surprisingly easy to whip up, the Sweet Potato Crostini with Brie, Honey, and Jalapeño Recipe is an absolute winner. This dish offers a harmonious blend of creamy brie, sweet roasted sweet potato, the bright sweetness of honey, and just the right touch of heat from jalapeños. Every bite bursts with layers of flavor and texture that feel special yet comforting, making it perfect for sharing at gatherings or indulging in a cozy night in.

Ingredients You'll Need

Ingredients You'll Need

A silver tray holds four items arranged in a square pattern on a white marbled surface. In the top left corner, a wooden bowl is filled with green sliced jalapeños soaking in a light brown liquid. To the right, another wooden bowl contains chopped fresh green herbs. Below the jalapeños, a small clear glass container holds honey with a silver spoon resting inside. In the bottom right corner, a white plate displays several thin, pale yellow slices of cheese stacked loosely. The overall look is clean with simple colors and textures. Photo taken with an iphone --ar 4:5 --v 7

Gathering your ingredients for this recipe is a breeze, but each one plays a vital role in building the flavor profile and perfect balance of the dish. From the mellow sweetness of the sweet potato to the spicy kick of jalapeños, these essentials come together beautifully.

  • 1 medium sweet potato: The star base of your crostini that roasts to tender, caramelized perfection.
  • 1 tablespoon olive oil: Adds richness and helps crisp the sweet potato rounds during roasting.
  • 4 ounces brie: Provides a luscious, creamy contrast to the sweet potato's natural sweetness.
  • ¼ teaspoon sea salt: Enhances all the flavors without overpowering them.
  • ¼ teaspoon black pepper: Gives a gentle warmth that complements the honey and jalapeño.
  • 2 tablespoons honey: Adds a delicate touch of sweetness that elevates the savory elements.
  • ¼ cup jarred jalapeños, sliced: Brings a bright, spicy edge to each bite, perfectly balanced by the other ingredients.
  • 1 tablespoon parsley, minced: Adds freshness and a pop of color to finish your crostini with flair.

How to Make Sweet Potato Crostini with Brie, Honey, and Jalapeño Recipe

Step 1: Preheat and Prepare for Roasting

Start by heating your oven to 450 degrees Fahrenheit and lining a baking sheet with parchment paper. This ensures the sweet potato slices cook evenly and don’t stick, giving you perfectly roasted rounds with a tender inside and slight crisp on the edges.

Step 2: Slice and Roast the Sweet Potatoes

Peel your sweet potato, then slice it into ¼-inch thick rounds using a sharp knife or a mandoline for precision. Toss these slices lightly in olive oil so they roast with a golden finish. Spread them out evenly on your prepared sheet pan, careful not to overlap, so each slice cooks perfectly. Roast for 10 minutes, then flip and continue roasting for an additional 5 minutes before setting them aside to cool slightly.

Step 3: Prepare the Brie Slices

While your sweet potatoes are roasting, slice your brie into ¼-inch thick squares that roughly match the size of your sweet potato rounds. This allows for a neat, balanced topping that will melt slightly from the warmth of the potatoes.

Step 4: Assemble Your Crostini

Once the sweet potatoes are cool enough to handle, place a slice of brie on each round. Sprinkle a pinch of sea salt and black pepper over the top to enhance the flavors. Drizzle with honey for a luscious sweetness, then add a slice of jalapeño to bring in that delightful heat. Finish with a sprinkle of minced parsley to give your dish a fresh, vibrant touch.

Step 5: Serve and Enjoy

These crostini can be enjoyed warm, allowing the brie to be creamy and inviting, or at room temperature for a more set cheese texture that still melts in your mouth. They are an incredible treat either way!

How to Serve Sweet Potato Crostini with Brie, Honey, and Jalapeño Recipe

Garnishes

Adding garnishes like extra parsley or finely chopped chives brightens the look and adds layers of herbal notes. A light sprinkle of crushed red pepper flakes can elevate the spice even more for guests who crave a kick. Toasted walnuts or pecans can also add delightful crunch and earthiness.

Side Dishes

These crostini pair beautifully with a crisp green salad dressed in a tangy vinaigrette or a simple bowl of mixed olives. For heartier options, serve alongside roasted chicken or a chilled white wine to balance the sweet and spicy flavors.

Creative Ways to Present

Arrange your sweet potato crostini on a rustic wooden board for a charming, casual vibe or use a slate platter for a modern touch. Layering the crostini with small piles of fresh fruit such as figs or thinly sliced apples adds extra color and an unexpected sweet twist that impresses your guests every time.

Make Ahead and Storage

Storing Leftovers

If you have leftovers, store your assembled crostini in an airtight container in the refrigerator. They are best eaten within 2 days for optimal freshness of both the sweet potato and creamy brie.

Freezing

This recipe is best enjoyed fresh and does not freeze well due to the soft texture of the brie and the moisture content of the sweet potato. If you want to prep ahead, freeze just the roasted sweet potato slices before assembly, then thaw and assemble right before serving.

Reheating

To reheat, place your crostini on a baking sheet and warm in a 350-degree oven for about 5-7 minutes until the brie just softens. Avoid microwaving as it can cause the cheese to separate and the sweet potato to become mushy.

FAQs

Can I use fresh jalapeños instead of jarred?

Absolutely! Fresh jalapeños provide a crisper texture and a fresher, more vibrant heat. Just slice them thinly and remove seeds if you prefer less spice. The jarred version has a slightly pickled flavor that complements the dish nicely, so both work well.

Is it okay to substitute brie with another cheese?

While brie is ideal for its creaminess and mild flavor, you can experiment with camembert or even a soft goat cheese for a tangier twist. Just keep the texture soft and creamy to complement the sweet potato beautifully.

Can I make these crostini vegan?

To make a vegan version, swap brie for a plant-based cheese alternative that melts well. Replace honey with maple syrup or agave to keep that essential sweet note. The rest of the ingredients are naturally plant-based and work perfectly.

How spicy is this recipe?

The jalapeños add a gentle heat that enhances the other flavors without overwhelming the dish. If you prefer less spice, use fewer jalapeño slices or opt for milder peppers like banana peppers.

What’s the best way to peel and slice sweet potatoes?

Using a sharp vegetable peeler for peeling and a mandoline slicer for evenly thin rounds makes the process quick and safe. Even knife slicing works fine if you're careful, but uniform thickness helps the sweet potato roast evenly.

Final Thoughts

There is just something magical about the Sweet Potato Crostini with Brie, Honey, and Jalapeño Recipe that makes it an all-time favorite to return to again and again. Its beautiful balance of sweet, creamy, and spicy flavors wrapped in a simple bite is sure to impress at any occasion. Trust me, once you try it, this recipe will become your go-to appetizer for sharing warmth and delight with loved ones.

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Sweet Potato Crostini with Brie, Honey, and Jalapeño Recipe

Sweet Potato Crostini with Brie, Honey, and Jalapeño Recipe


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.1 from 32 reviews

  • Author: Diane
  • Total Time: 25 minutes
  • Yield: 12 servings
  • Diet: Vegetarian
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Description

These Sweet Potato Crostini with Brie, Honey, and Jalapeño are a perfect balance of sweet, creamy, and spicy flavors, making a delightful appetizer or snack. Thinly sliced roasted sweet potatoes serve as the base, topped with creamy brie cheese, a touch of honey for sweetness, and a bite of jalapeño for heat, finished with fresh parsley for a burst of freshness.


Ingredients

Sweet Potato Crostini

  • 1 medium sweet potato
  • 1 tablespoon olive oil

Toppings

  • 4 ounces brie
  • ¼ teaspoon sea salt
  • ¼ teaspoon black pepper
  • 2 tablespoons honey
  • ¼ cup jarred jalapeños, sliced
  • 1 tablespoon parsley, minced


Instructions

  1. Preheat the oven: Preheat your oven to 450°F (232°C) and line a sheet pan with parchment paper to prepare for roasting the sweet potato slices.
  2. Prepare and roast sweet potatoes: Peel the sweet potato and slice it into ¼-inch thick rounds using a sharp knife or mandoline. Toss the rounds gently with olive oil, then arrange them on the parchment-lined sheet pan in a single layer, making sure they don't overlap. Roast for 10 minutes, flip each slice to the other side, then roast an additional 5 minutes until tender and lightly browned. Remove from oven and let cool slightly.
  3. Slice the brie: While the sweet potato rounds cool, slice the brie cheese into ¼-inch thick squares roughly the same size as the sweet potato slices for easy topping.
  4. Assemble the crostini: Place a slice of brie on each roasted sweet potato round. Lightly season with sea salt and black pepper. Drizzle honey over the top, then add a piece of sliced jalapeño for a spicy kick. Garnish each crostini with a sprinkle of minced fresh parsley for a bright finish.
  5. Serve and enjoy: Serve these crostini warm or at room temperature as an elegant appetizer or delicious snack.

Notes

  • Use a mandoline for evenly thin sweet potato slices for consistent roasting.
  • Adjust the amount of jalapeño based on your preferred spice level.
  • These crostini are best enjoyed the same day but can be prepped ahead and assembled just before serving.
  • Swap honey for maple syrup for a different sweet flavor.
  • Prep Time: 10 minutes
  • Cook Time: 15 minutes
  • Category: Appetizer
  • Method: Baking
  • Cuisine: American

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Hi there! I’m so happy you’re here. Welcome to Eat With Diane a space where I share recipes that are simple, delicious, and filled with love to bring joy to your table.

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