Savory Jalapeño Pastry Poppers


By Emma
Certified Culinary Professional
Ingredients
Cheese Filling
- 140 g diced pancetta (instead of bacon)
- 1 block 210 g softened mascarpone (instead of cream cheese)
- 120 g sharp white cheddar shredded
- 3 jalapeño peppers, chopped, seeds kept for extra heat
- 3 spring onions chopped
- 25 ml (1 1/2 tbsp) all-purpose flour
- 1 egg
Pastry
- 90 ml (3 1/2 tbsp) olive oil (replaces vegetable oil)
- 6 sheets frozen phyllo dough, thawed
About the ingredients
Method
Cheese Filling
- 1. Fry pancetta in skillet over medium heat until crispy and browned. Drain on paper towel. Cool slightly.
- 2. In bowl, combine pancetta, mascarpone, cheddar, jalapeños, spring onions, flour, and egg. Mix well. Cover and chill for 25 minutes.
Pastry
- 3. Set oven rack to middle. Preheat oven to 200 C (395 F). Line a baking sheet with parchment.
- 4. Lay one phyllo sheet flat. Brush half the sheet with olive oil. Fold sheet in half lengthwise. Cut into five strips approximately 7 cm wide.
- 5. Spoon 18 ml (3 1/2 tsp) filling at one end of each strip. Fold dough over filling to make triangles, folding over itself multiple times forming little pockets.
- 6. Place triangles on baking sheet. Repeat with remaining phyllo sheets and filling, brushing each half sheet with oil before folding.
- 7. Lightly brush tops of pastries with more olive oil.
- 8. Bake pastries 20 minutes or until crisp, flaky and golden. Remove and cool slightly before serving.
Cooking tips
Chef's notes
- 💡 Fry pancetta slowly on medium to render fat out properly. Avoid high heat to keep bits crisp not burned. Drain excess fat well on paper towel. Cooled pancetta prevents melting mascarpone and stops runny filling. Handle filling cold for easier shaping. Chilling filling firms mix, less mess when folding phyllo triangles.
- 💡 Phyllo sheets dry out instantly. Keep covered with damp kitchen towel between steps. Brush olive oil liberally on each half sheet before folding; oil prevents tearing and helps crisp golden color. Fold strips carefully, fold multiple times to seal filling. Even strip size about 7 cm width for consistent portions and baking.
- 💡 Use sharp cheddar shredded fine enough to blend but still melt. Mascarpone adds creamy silkiness but less tang than cream cheese, helping balance jalapeño heat. Jalapeño seeds left in raise heat level, remove if milder preferred. Spring onions chopped small for freshness, adds bite that cuts through creamy cheese.
- 💡 Baking hot at 200 C (395 F) crisps phyllo fast, seals pockets so filling doesn’t leak. Rotate tray halfway for even browning. Brushing top with olive oil last step boosts golden gloss. Let pastries cool 5 minutes post-bake for cheese to firm without hardening crust. Too low temp, longer bake leads to soggy or dry pastries, avoid that.
- 💡 Flour and egg in filling bind moisture and stabilize mix. Don’t overmix to keep texture light. Measure filling spoonfuls accurately (about 18 ml per strip end) for shape control. Avoid overstuffing to stop tearing. Handle dough gently, quick work to keep dough supple. Use parchment to prevent sticking and ease cleanup.
Common questions
Can I replace pancetta with bacon?
Yes but pancetta renders fat slower. Bacon tends to crisp quicker, different flavor. Pancetta richer, less smoky burnt taste. Adjust cooking time. Dry bacon well after frying, similar but not exact.
Can I use cream cheese instead of mascarpone?
Sure but cream cheese tangier. Mascarpone softer, silkier texture. Cream cheese might change binding slightly, slightly less creamy feel. Works fine for ease and availability, just chill well to help firmness.
Why does phyllo tear easily?
Too dry or old phyllo. Not enough oil brushed. Sheets thawed but exposed to air. Handle gently, keep covered with damp cloth. Fold slowly—rushing causes cracks. Cut strips evenly. Correct layering avoids breaks while folding triangles.
How to store leftovers?
Cool completely, wrap airtight in fridge. Eat within 2 days ideally. Reheat oven to re-crisp, microwave makes soggy. Can freeze before baking; wrap well, freeze raw poppers. Bake straight from freezer, add few extra mins baking time.