Roasted Grape & Brie Crostini | One Pot One Portion
This 10-minute snack makes the perfect picky bites for festive film nights, Christmas canapés, in betweenness or solo snacking while wrapping last minute presents. Roasted grapes are a revelation and if you haven’t tried them then take this as your sign to to try them! They pair so well with creamy melted brie, herbaceous fresh thyme, crusty bread drizzled in extra virgin olive oil and a final drizzle of balsamic vinegar. Plus when there’s only one pot to wash up, there’s really no excuse not to make them!
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Brie and grape crostinis are a single-serve, oven- or air-fryer–baked snack that pairs crisp baguette with melted brie and sweet roasted grapes. Made on one tray, this small-batch recipe delivers big flavour with minimal effort. The flavour profile balances creamy, salty cheese with juicy fruit, fragrant thyme, and a sharp-sweet balsamic finish. Designed for one portion, it’s ideal for solo lunches, light suppers, or an elegant snack for one. Simple, unfussy, and quietly luxurious.
Why You’ll Want to Make This Recipe
Single Serve, Perfectly Portioned
This recipe uses just a few slices of baguette and a modest amount of brie, making it ideal when you want something special without committing to a full cheese board.
Quick & Effortless
With barely any prep and a short cook time, these crostinis come together in under 20 minutes — perfect for impromptu grazing or a solo treat.
One Tray Cooking
Everything bakes together on a single tray or air fryer rack, keeping washing up minimal and making this easy to throw together at any time of day.
Sweet, Savoury & Elegant
Melted brie, roasted grapes, thyme, and balsamic glaze create a flavour combination that feels restaurant-worthy but remains completely approachable.
Eleanor’s Top Tips for Perfect Brie & Grape Crostinis
- Slice the baguette evenly so all pieces toast at the same rate
- Use ripe but firm grapes so they roast without releasing too much juice
- Match the brie slices to the bread size to prevent excessive melting
- Overlap the grape slices slightly for even roasting and sweetness
- Drizzle olive oil lightly — too much can make the bread greasy
- Keep an eye on them towards the end as brie can melt quickly
- Add thyme after baking to preserve its fragrance
- Finish with flaky salt and balsamic glaze just before serving
Ingredients and Tools You’ll Need
Essential Ingredients
- Baguette (5 slices): Crisp base
- Extra Virgin Olive Oil: Helps toast the bread
- Brie (5 pieces): Creamy, mild cheese
- Red Grapes (5–8): Sweet contrast
- Fresh Thyme (2 sprigs): Herbal aroma
- Balsamic Glaze: Sweet, sharp finish
- Flaky Sea Salt: Enhances flavour
- Black Pepper: Gentle warmth
Essential Tools
- Baking tray or air fryer rack
- Knife and chopping board
Dietary Variations
Vegetarian
This recipe is vegetarian as written.
Gluten-Free
Use gluten-free baguette or crostini.
Different Cheeses
Camembert works well in place of brie, or try a soft goat’s cheese for a sharper note.
Different Fruit
Thinly sliced pear or apple can replace grapes, adjusting cook time as needed.
Frequently Asked Questions (FAQs)
Q: Can I make these crostinis in the air fryer?
A: Yes — cook at 180°C, checking after 8–10 minutes, until the bread is crisp and the cheese melted.
Q: How do I stop the bread from burning before the cheese melts?
A: Use mid-oven or lower air fryer racks and avoid over-drizzling with oil.
Q: Can I prepare these ahead of time?
A: They’re best baked fresh, but you can slice and assemble everything in advance.
Q: What’s the best baguette for crostinis?
A: A slightly stale baguette toasts more evenly and holds toppings better.
Q: Are these suitable for a light dinner?
A: Yes — pair with a green salad for a simple solo meal.
These brie and grape crostinis are a gentle reminder that cooking for one can still feel indulgent — a few good ingredients, one tray, and something quietly special made just for you.
Ingredients
- 5 Slices of Baguette
- Extra Virgin Olive Oil
- 5 Pieces of Brie, the same length as the baguette slices
- 5-8 red grapes, sliced into thin slices
- 2 sprigs of fresh thyme
- Balsamic Glaze
- Flaky Sea Salt
- Black Pepper
Instructions
- Lay your baguette slices on a baking tray, or air fryer rack. Drizzle with olive oil.
- Lay the slices of brie on top of the baguette, then place the slices of grape on top of the brie, overlapping slightly in a line.
- Bake in the oven or air fryer at 180ºC for 10-20 minutes until the bread is crisp, the brie has melted and the grapes are roasted.
- Take out and top with a sprinkle of thyme, season with salt and a good crack of black pepper.
- Finally drizzle with the balsamic glaze.
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In a way, this linguine changed my life. It was the first recipe in the series to take off on social media, bringing new people and new opportunities into my life. It’s an exceptionally simple recipe that uses the same water to cook both the pasta and the vegetables, which you then use to create a velvety, carbonara-esque sauce with the cheese and egg. I’ve retested this and tweaked it since its original conception and, though I can’t promise it will change your life, I can promise it will be delicious.
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Prawn & Mango Salad
The perfect fresh, but still flavourful, summer salad! This is a beautiful fragrant salad with a creamy, zingy coconut milk dressing. With just a little bit of chopping and a minute of whisking, you’ve got a gorgeous summer lunch, perfect for working from home, taking lunch to the office or a sunny meal in the garden this weekend.
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"One Pot One Portion is, to borrow from The Parent Trap “a brilliant beyond brilliant idea”…I know many feel that it’s too much bother to cook ‘just’ for themselves — a sad admission, I feel — and to those people, and many others besides, I say: get this book and prove yourself liberatingly wrong!…Thank goodness for books! And thank goodness for Eleanor Wilkinson, a young talent to lift the spirits…There are so many people who could benefit from this book…this book is a boon and a blessing"
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I buy a lot of cook books and this is genuinely one of the best l've ever bought. I've tried 6 or 7 recipes so far and they're all winners. I'm well used to scaling recipes down to one portion, but not having to calculate measurements as l go along feels like a little luxury. One of the best things about the book is that all the recipes are actually cooked in one pot - in a lot of other so-called books you still have to make your side dish in a separate pot. With these recipes, even if they include rice or pasta, it's all cooked together. No mountains of washing up! Highly recommended.
I have been following Eleanor on IG for a while and have made several of her dishes before the cookbook came out. I was thrilled to see so many new things to try and have already made about 6 of them. Her recipes are approachable, the dishes are delicious, and they make me feel like I can cook! Highly recommend.
If you love eating good home cooked food but can't be bothered to cook just for yourself, then this is the book for you. Using ingredients that are easy to find, then mixing, cooking and eating from the same pan or dish means a minimum of washing up. Every recipe I have tried so far has been delicious and have all turned out well which isn't always the case with many cookery books. Definitely recommend!
Following Eleanor on Instagram and seeing her recipes come to life is one thing but then having them in my own kitchen is quite another. Not only are the recipes easy to follow and delicious she also help you not to waste food. This book is like having all your favourite foods in one place with the added bonus of an old friend showing you the ropes. Congratulations Eleanor when can I pre-order the next one?
Bought this for my sister who cooks for one. She absolutely loved it finding it inspiring! So many great recipes to motivate and keep you cooking when it's just you eating!
Follow Eleanor on socials and knew I NEEDED this book immediately! SO glad I paid extra and had it shipped from the UK (to US). Eleanor's voice is loud and clear in every recipe. The pictures are beautiful, the instructions are perfectly clear, and I want to make EVERYTHING. I cannot recommend this book enough!
This is perfect, as far as influencer chefs go, I find this book refreshing in what has become a cohort of lauded influencers who really aren't doing much more than the bog standard meals most people make anyway, or making googled recipes and adding their own "flair". This book is different as it's your normal fare you'd likely make yourself, given a little bit of a twist to speed up the process / use less utensils / ingredients / food waste, in really creative and tasty ways, all perfectly portioned for one.
Great present! Bought this for my sister who cooks for one. She absolutely loved it finding it inspiring! So many great recipes to motivate and keep you cooking when it's just you eating!
Great present! Bought this for my sister who cooks for one. She absolutely loved it finding it inspiring! So many great recipes to motivate and keep you cooking when it's just you
Follow Eleanor on socials and knew I NEEDED this book immediately! SO glad I paid extra and had it shipped from the UK (to US). Eleanor's voice is loud and clear in every recipe. The pictures are beautiful, the instructions are perfectly clear, and I want to make EVERYTHING. I cannot recommend this book enough!
This recipe book is stunning and fulfils its role brilliantly in catering for individuals who want to eat delicious meals, but don't want to prepare family sized portions or devote their entire evening to cooking. Who'd believe you could make an entire roast for one person and only use one pan in the process! She is a genius and I couldn't recommend this book any more highly.
One of the best things about the book is that all the recipes are actually cooked in one pot - in a lot of other so-called books you still have to make your side dish in a separate pot. With these recipes, even if they include rice or pasta, it's all cooked together. No mountains of washing up!
This is the book I've been waiting for! I (very happily!) live alone, love to cook and read cookery books, but every recipe is for two people or more. This gorgeous book contains recipes perfectly proportioned for one person (and I'm always a very hungry one person!) which ensures more variety, less food waste, and pure, gluttonous joy.
It's so nice to finally have a recipe book that I can go to if I want a quick easy meal with minimal cleaning up required! Everything l've tried so far is delicious. And I salivate at the thought of everything in there!
Totally reignited my cooking mojo which had been MIA for a while. I'm going to buy my daughter a copy to take back to Uni too as everything is simple and delicious - perfect for a student!
Best cookbook for somebody single!
The fact I know I won't have loads to wash up really feels motivating and l've earmarked so many of the recipes already.
This book is like having all your favourite foods in one place with the added bonus of an old friend showing you the ropes. Congratulations Eleanor when can I pre-order the next one?