You know those party appetizers that disappear from the tray before you even finish setting them out? That’s exactly what happens every time I serve my Brie Grape Crostini. I first made these little beauties for a last-minute girls’ night years ago, and now they’re my go-to for everything from holiday parties to casual get-togethers. The magic happens when sweet roasted grapes meet creamy Brie on crispy toast – it’s that perfect mix of fancy and fuss-free. What I love most is how these crostini look like you spent hours in the kitchen, when really, they come together in about 20 minutes flat. Trust me, once you try this sweet-and-savory combo drizzled with honey, you’ll understand why my friends keep asking me to bring “those amazing grape toasts” to every gathering.
Why You’ll Love This Brie Grape Crostini
Let me tell you why these little toasts became my party MVP:
- Fancy but foolproof: Looks like a gourmet appetizer, but you’re just roasting grapes and assembling – no chef skills needed!
- Sweet meets savory: The honey-drizzled Brie with roasted grapes hits that perfect flavor balance everyone craves.
- Holiday hero: As a holiday party finger food, they add festive color (those ruby-red grapes!) to any spread.
- Quick magic: From fridge to table in 25 minutes – ideal for last-minute guests.
- Crowd-pleaser: I’ve never seen a roasted grape appetizer disappear faster from serving platters.
Honestly? The hardest part is not eating them all yourself while assembling!
Ingredients for Brie Grape Crostini
Here’s everything you’ll need to make these irresistible crostini – I promise it’s all simple stuff you can grab on a quick grocery run:
- 1 baguette, sliced into ½-inch thick pieces (about 20 slices)
- 1 ½ cups red grapes (the juicier, the better!)
- 6 oz Brie cheese, sliced into thin pieces (rind on or off – your choice!)
- ⅓ cup chopped walnuts or pecans (toasted if you have time)
- 2 tbsp olive oil (good quality makes a difference)
- 1 tbsp honey, plus extra for drizzling
- Fresh rosemary sprigs for garnish (optional but pretty)
- Pinch of flaky sea salt (Maldon is my favorite)
Ingredient Notes & Substitutions
No walnuts? Pecans work just as well! For dairy-free guests, swap in vegan Brie (the melty kind). Out of rosemary? Thyme or a tiny sprinkle of cinnamon makes a nice alternative. Green grapes work in a pinch, but red ones give that gorgeous pop of color and natural sweetness.
Step-by-Step Brie Grape Crostini Instructions
Okay, let’s make some magic happen! Here’s exactly how I put together these crowd-pleasing crostini:
- Preheat your oven to 400°F (200°C) – this is crucial for getting everything perfectly toasted and blistered.
- Prep the bread: Lightly brush both sides of each baguette slice with olive oil and arrange them on a baking sheet. Toast for 5-7 minutes until golden and crisp around the edges.
- Roast those grapes: While the bread toasts, toss grapes with a drizzle of olive oil on a separate baking sheet. Roast for 10-12 minutes until they start to blister and release their juices.

- Assemble while warm: As soon as the crostini come out, top each with a slice of Brie – the residual heat will start softening it beautifully.
- Finish with flair: Spoon roasted grapes over the Brie, sprinkle with nuts, drizzle with honey, and add that pinch of sea salt. Garnish with rosemary if you’re feeling fancy!
Tips for Perfect Brie Grape Crostini
Here are my hard-earned secrets for crostini success:
- Space those grapes! Don’t overcrowd the baking sheet or they’ll steam instead of roast.
- Slice Brie thin (about ¼-inch) so it melts just right without sliding off.
- Drizzle honey last minute to keep the crostini crisp.
- Toast nuts separately if you have time – it amps up the flavor!
Pro tip: I always make a few extra – they mysteriously disappear during assembly!
Serving Suggestions for Brie Grape Crostini
These crostini shine brightest when paired with a crisp Sauvignon Blanc – the acidity cuts through the rich Brie perfectly. For parties, I love arranging them on a wooden board alongside prosciutto-wrapped melon and olives. A final sprinkle of fresh rosemary makes them look straight from a gourmet bistro. Trust me, they’ll be the star of any appetizer spread!
Storing and Reheating Brie Grape Crostini
Here’s the truth – these crostini are absolute perfection when fresh, but if you must store them, keep the components separate! Store roasted grapes in an airtight container for up to 2 days, and keep toasted bread in a paper bag at room temp. When ready to serve, just pop the bread back in the oven for 2 minutes to crisp up before assembling. The Brie should always go on fresh – no one likes rubbery cheese! Honestly? I always make these right before guests arrive because that first crispy, melty bite is pure magic.
Brie Grape Crostini Nutritional Information
For those curious about what’s in each delicious bite, here’s the nutritional breakdown per crostini (based on using all the ingredients listed):
- Calories: 180
- Total Fat: 10g (4g saturated, 5g unsaturated)
- Cholesterol: 15mg
- Sodium: 150mg
- Total Carbohydrates: 18g
- Fiber: 1g
- Sugar: 8g
- Protein: 4g
A little note – these numbers are estimates and can vary depending on your specific ingredients (like how thick you slice the Brie or which brand of baguette you use). But honestly? When something tastes this good, I don’t stress too much about the numbers – everything in moderation, right?
FAQs About Brie Grape Crostini
Over the years, I’ve gotten all sorts of questions about these crostini – here are the ones that come up most often:
- Can I use green grapes instead? Sure! Though red grapes are sweeter and look prettier, green ones work in a pinch. Just expect a slightly tarter bite.
- Can I prep these ahead of time? Only the components! Toast the bread and roast the grapes ahead, but assemble right before serving or they’ll get soggy.
- Nut-free options? Absolutely! Either omit nuts completely or use toasted sunflower seeds for crunch. The honey and Brie still make it delicious.
- Can I use goat cheese instead of Brie? You bet! Goat cheese works beautifully – just crumble it instead of slicing. The tang pairs wonderfully with the sweet grapes.
- How many does this serve as an appetizer? I plan for 2-3 per person, but always make extra because people go crazy for them (myself included!).
Still have questions? Just ask – I’ve made these enough times to know all the tricks!

For more delicious recipes and inspiration, check out my Pinterest.
PrintIrresistible Brie Grape Crostini Recipe in Just 25 Minutes
A gourmet party snack that’s simple yet fancy, combining creamy Brie, sweet roasted grapes, and crunchy nuts on crispy toast.
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 6–8 servings 1x
- Category: Appetizer
- Method: Roasting
- Cuisine: International
- Diet: Vegetarian
Ingredients
- 1 baguette, sliced into ½-inch pieces
- 1 ½ cups red grapes
- 6 oz Brie cheese, sliced
- 1/3 cup chopped walnuts or pecans
- 2 tbsp olive oil
- 1 tbsp honey (plus more for drizzling)
- Fresh rosemary (optional, for garnish)
- Pinch of sea salt
Instructions
- Preheat oven to 400°F (200°C). Lightly brush baguette slices with olive oil and toast on a baking sheet for 5–7 minutes.
- Toss grapes with a drizzle of olive oil and roast in the oven for 10–12 minutes, until blistered and juicy.
- Top each toasted crostini with a slice of Brie while still warm.
- Spoon roasted grapes over the Brie and sprinkle with walnuts or pecans.
- Drizzle honey over the top, add sea salt, and garnish with rosemary if desired.
Notes
- Use fresh, high-quality Brie for the best flavor.
- Adjust honey quantity to taste.
- Serve immediately for optimal texture.
Nutrition
- Serving Size: 1 crostini
- Calories: 180
- Sugar: 8g
- Sodium: 150mg
- Fat: 10g
- Saturated Fat: 4g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 18g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 15mg