Looking for the perfect appetizer that combines sweet, savory, and creamy flavors? These Caramelized Onion and Goat Cheese Bites are bite-sized delights made with buttery puff pastry, slow-cooked caramelized onions, and tangy goat cheese. Perfect for holiday gatherings, dinner parties, or a simple snack, these little bites pack incredible flavor in every bite. They’re elegant, easy to make, and guaranteed to impress your guests.
Why You’ll Love This Recipe
- Sweet and savory: The caramelized onions pair perfectly with tangy goat cheese.
- Easy to assemble: Minimal ingredients and straightforward steps.
- Elegant bite-sized treats: Perfect for parties, gatherings, or holiday meals.
- Make-ahead friendly: Can be prepared in advance and baked before serving.
- Vegetarian option: Fully vegetarian and crowd-pleasing for any diet.
Ingredients

- 1 sheet puff pastry, thawed
- 2 large onions, thinly sliced
- 2 tablespoons olive oil
- 1 tablespoon butter
- 1 teaspoon sugar
- Salt and black pepper, to taste
- 4 ounces goat cheese, softened
- 1 teaspoon fresh thyme leaves (optional)
- 1 egg, beaten (for egg wash)
Step-by-Step Instructions

- Caramelize the onions: Heat olive oil and butter in a skillet over medium-low heat. Add sliced onions, sprinkle with sugar, and cook slowly for 20–25 minutes, stirring occasionally, until golden and soft. Season with salt and pepper.
- Prepare puff pastry: Preheat oven to 400°F (200°C). Roll out puff pastry on a lightly floured surface and cut into 2-inch squares. Place squares in mini muffin tins to form little cups.
- Fill the pastry cups: Spoon a small amount of caramelized onions into each pastry cup. Top with a dollop of softened goat cheese and sprinkle with fresh thyme leaves if desired.
- Add egg wash: Brush the edges of the pastry cups lightly with beaten egg to achieve a golden-brown finish.
- Bake: Bake for 15–20 minutes or until puff pastry is golden and crispy.
- Serve warm: Remove from oven, allow to cool slightly, and serve immediately for best flavor.
Tips & Variations
- Make-ahead: Caramelize onions a day ahead and store in the refrigerator. Assemble and bake before serving.
- Add nuts: Sprinkle chopped toasted walnuts or pecans for extra texture.
- Vegan option: Use plant-based puff pastry and cream cheese instead of goat cheese.
- Seasonal twist: Add a drizzle of balsamic reduction on top before serving for extra flavor.
- Spice it up: Add a pinch of chili flakes to the onions for a subtle kick.
Storage & Freezer Instructions
- Refrigerate: Store leftover baked bites in an airtight container for up to 2 days. Reheat in the oven at 350°F (175°C) for 5–7 minutes.
- Do not freeze after baking: Puff pastry loses crispness if frozen after baking.
- Freeze before baking: Assemble unbaked bites, freeze on a tray, then transfer to freezer bags. Bake directly from frozen, adding 5 extra minutes to baking time.
Serving & Pairing Ideas

- Salads: Serve alongside a simple mixed green salad for a light starter.
- Main meals: Perfect as an appetizer before roasted chicken, beef, or vegetarian mains.
- Cheese boards: Add to charcuterie or cheese boards for variety.
Frequently Asked Questions
Can I use store-bought caramelized onions?
Yes, store-bought caramelized onions can save time. Just drain excess liquid before using.
Can these be made ahead of time?
Yes, you can caramelize the onions ahead of time and assemble the bites before baking.
Can I make mini tartlets instead of bites?
Absolutely! Use mini tartlet pans for a slightly larger appetizer portion.
Can I freeze these bites?
Yes, freeze unbaked bites on a tray, then transfer to freezer bags. Bake directly from frozen, adding 5 extra minutes to the baking time.
Ready to Make It?
These Caramelized Onion and Goat Cheese Bites are sweet, savory, and irresistibly creamy. Perfect for entertaining or simply indulging in a delicious snack, this recipe is simple, elegant, and guaranteed to impress. Pin it to your Pinterest boards and add these irresistible bites to your party menu!
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Caramelized Onion and Goat Cheese Bites
- Total Time: 35 minutes
- Yield: 12 bites 1x
- Diet: Vegetarian
Description
Sweet, savory, and creamy bite-sized appetizers featuring caramelized onions and tangy goat cheese baked in golden puff pastry cups.
Ingredients
1 sheet puff pastry, thawed
2 large onions, thinly sliced
2 tablespoons olive oil
1 tablespoon butter
1 teaspoon sugar
Salt and black pepper, to taste
4 ounces goat cheese, softened
1 teaspoon fresh thyme leaves (optional)
1 egg, beaten (for egg wash)
Instructions
1. Heat olive oil and butter in a skillet over medium-low heat. Add sliced onions, sprinkle with sugar, and cook slowly for 20–25 minutes until golden and soft. Season with salt and pepper.
2. Preheat oven to 400°F (200°C). Roll out puff pastry and cut into 2-inch squares. Place squares in mini muffin tins to form cups.
3. Spoon a small amount of caramelized onions into each pastry cup. Top with a dollop of goat cheese and sprinkle thyme if desired.
4. Brush the edges of pastry cups with beaten egg.
5. Bake for 15–20 minutes or until puff pastry is golden and crispy.
6. Remove from oven, allow to cool slightly, and serve warm.
Notes
Make caramelized onions ahead of time to save prep.
Add chopped toasted nuts for extra crunch.
Use plant-based puff pastry and cheese for vegan option.
Drizzle balsamic reduction on top for extra flavor.
Add a pinch of chili flakes to the onions for a subtle kick.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Appetizer
- Method: Bake
- Cuisine: American
Nutrition
- Serving Size: 1 bite
- Calories: 110
- Sugar: 3g
- Sodium: 100mg
- Fat: 7g
- Saturated Fat: 3g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 10mg