Quick Recipe Version (TL;DR)
Quick Ingredients
- 1 lb (454 g) ground beef (85–90% lean)
- 12 oz (340 g) cremini mushrooms, finely chopped
- 1 medium yellow onion, finely chopped (about 1 1/2 cups)
- 2 garlic cloves, minced
- 2 tbsp (28 g) unsalted butter
- 1 tbsp olive oil
- 1 tbsp tomato paste
- 2 tbsp all-purpose flour
- 1/2 cup (120 ml) beef broth
- 1 tbsp Worcestershire sauce
- 1 1/2 tsp Dijon mustard
- 1 tsp fresh thyme leaves (or 1/2 tsp dried thyme)
- 1 tsp kosher salt, plus more to taste
- 1/2 tsp black pepper, plus more to taste
- 2 sheets puff pastry (about 17.3 oz / 490 g total), thawed
- 1 large egg + 1 tbsp water (egg wash)
- 1 tbsp sesame seeds or flaky salt (optional topping)
Do This
- 1) Cook onion and mushrooms in butter + oil; add garlic, thyme, and tomato paste.
- 2) Brown beef; stir in flour, then broth, Worcestershire, and Dijon; simmer until thick.
- 3) Cool filling completely (15–20 minutes) so the pastry stays flaky.
- 4) Cut puff pastry into 10 squares; add filling to half, brush edges with egg wash, fold and crimp.
- 5) Chill assembled pies 10 minutes; meanwhile heat oven to 400°F (204°C).
- 6) Brush with egg wash, vent, sprinkle topping; bake 22–25 minutes until deeply golden.
- 7) Rest 10 minutes before serving.
Why You’ll Love This Recipe
- Big flavor, easy format: Savory beef-and-mushroom “gravy” tucked into buttery, flaky pastry.
- Party- and lunch-friendly: Handheld, tidy, and easy to make ahead.
- Freezer-friendly: Bake from frozen whenever you need a warm snack or quick meal.
- Flexible: Swap mushrooms, add cheese, or spice it up without changing the method.
Grocery List
- Produce: Cremini mushrooms, yellow onion, garlic, fresh thyme (optional)
- Meat: Ground beef
- Dairy: Unsalted butter, egg
- Bakery/Freezer: Puff pastry sheets
- Pantry: Olive oil, tomato paste, all-purpose flour, beef broth, Worcestershire sauce, Dijon mustard, kosher salt, black pepper, sesame seeds or flaky salt (optional)
Full Ingredients
Beef and Mushroom Filling
- 1 tbsp olive oil
- 2 tbsp (28 g) unsalted butter
- 1 medium yellow onion, finely chopped (about 1 1/2 cups)
- 12 oz (340 g) cremini mushrooms, finely chopped
- 1 tsp kosher salt, divided (plus more to taste)
- 1/2 tsp freshly ground black pepper (plus more to taste)
- 2 garlic cloves, minced
- 1 tsp fresh thyme leaves (or 1/2 tsp dried thyme)
- 1 tbsp tomato paste
- 1 lb (454 g) ground beef (85–90% lean)
- 2 tbsp all-purpose flour
- 1/2 cup (120 ml) beef broth
- 1 tbsp Worcestershire sauce
- 1 1/2 tsp Dijon mustard
Pastry and Assembly
- 2 sheets puff pastry, thawed but cold (about 17.3 oz / 490 g total)
- 1 large egg
- 1 tbsp water
- 1 tbsp sesame seeds or 1/2 tsp flaky salt (optional)
- 1 tbsp all-purpose flour, for dusting the work surface
Optional for Serving
- Prepared horseradish sauce or Dijon mustard
- Quick green salad with a bright vinaigrette
Step-by-Step Instructions
Step 1: Prep your oven and pans
Place a rack in the middle of the oven. Preheat to 400°F (204°C). Line a large baking sheet with parchment paper (or use two smaller sheets if needed). Keep the puff pastry in the refrigerator until you’re ready to cut it.
Step 2: Cook the mushrooms and onions until dry and flavorful
In a large skillet over medium-high heat, add 1 tbsp olive oil and 2 tbsp butter. Once the butter melts, add the chopped onion and mushrooms plus 1/2 tsp kosher salt and 1/2 tsp black pepper.
Cook, stirring occasionally, for 8–10 minutes, until the mushrooms release their liquid and the pan looks mostly dry. This step is key for a filling that’s rich (not watery) and for pastry that stays flaky.
Step 3: Build the flavor base
Add the minced garlic and thyme. Cook for 30 seconds, just until fragrant. Stir in the 1 tbsp tomato paste and cook for 1 minute, stirring, to caramelize it slightly.
Step 4: Brown the beef and thicken the filling
Add the ground beef to the skillet. Cook for 5–7 minutes, breaking it up with a spoon, until no longer pink and lightly browned.
Sprinkle in the 2 tbsp flour and stir constantly for 1 minute so the flour coats the mixture (this prevents a raw flour taste and helps the filling hold together).
Pour in the 1/2 cup beef broth and add 1 tbsp Worcestershire sauce and 1 1/2 tsp Dijon mustard. Simmer for 2–3 minutes, stirring, until the mixture turns glossy and thick—moist but not runny. Taste and adjust salt and pepper as needed.
Step 5: Cool the filling completely (don’t skip this)
Transfer the filling to a shallow bowl or plate and spread it out to cool faster. Let it cool until no longer warm, about 15–20 minutes. If you’re in a hurry, refrigerate for 10 minutes, stirring once halfway through.
Cool filling keeps the puff pastry cold, which is what creates distinct, flaky layers in the oven.
Step 6: Cut the pastry and assemble the hand pies
Lightly flour your work surface. Unfold one sheet of puff pastry at a time (keep the second sheet chilled). Roll gently to even the thickness and smooth any creases into a 10 x 10-inch square (about 1/8-inch thick). Cut into 5 equal rectangles (about 4 x 5 inches each). Repeat with the second sheet to make 10 rectangles total.
In a small bowl, whisk 1 egg with 1 tbsp water to make an egg wash.
Working with 1 rectangle at a time, place about heaping 1/4 cup filling on one half, leaving a 1/2-inch border around the edges. Brush the border lightly with egg wash, fold the pastry over to form a pocket, and press to seal. Crimp the edge with the tines of a fork. Place on the prepared baking sheet, spacing hand pies at least 1 inch apart.
Step 7: Chill, finish, and bake until golden
Refrigerate the assembled hand pies for 10 minutes (this helps prevent leaks and boosts flakiness).
Brush the tops with egg wash. Cut 2 small vents in each pie with a paring knife. Sprinkle with sesame seeds or flaky salt if using.
Bake at 400°F (204°C) for 22–25 minutes, rotating the pan at the 15-minute mark, until the pastry is puffed and deeply golden brown.
Let the hand pies rest for 10 minutes before serving so the filling sets up and doesn’t spill out when you bite in.
Pro Tips
- Chop mushrooms small: A fine chop helps the filling hold together and makes each bite evenly meaty.
- Cook off mushroom moisture: Keep going until the pan looks dry; extra moisture can make the pastry soggy and cause leaks.
- Cool the filling completely: Warm filling melts the butter in the puff pastry before it hits the oven—goodbye, flaky layers.
- Don’t overfill: Stick to about heaping 1/4 cup per pie so the edges seal well.
- Seal like you mean it: Egg wash on the border + firm fork crimping = fewer blowouts.
Variations
- Cheesy beef and mushroom hand pies: Add 3/4 cup (about 3 oz / 85 g) shredded sharp cheddar to the cooled filling.
- Steakhouse style: Swap thyme for 1 tsp chopped rosemary and add 1 tbsp balsamic vinegar with the broth.
- Spicy option: Add 1/2 tsp smoked paprika and 1/4 tsp crushed red pepper flakes with the garlic.
Storage & Make-Ahead
Refrigerate: Store baked hand pies in an airtight container for up to 4 days. Reheat on a baking sheet at 350°F (177°C) for 10–12 minutes (this keeps them crisp). A microwave works in a pinch, but the pastry will soften.
Freeze unbaked (best make-ahead): Assemble, vent, and place on a parchment-lined tray. Freeze until solid (about 2 hours), then transfer to a freezer bag for up to 2 months. Bake from frozen at 400°F (204°C) for 28–32 minutes, until deeply golden.
Freeze baked: Cool completely, wrap tightly, and freeze up to 2 months. Reheat from frozen at 350°F (177°C) for 18–22 minutes.
Nutrition (per serving)
Approximate, per 1 hand pie (1/10 of recipe): 410 calories, 16 g protein, 28 g fat, 26 g carbohydrates, 2 g fiber, 650 mg sodium.
