Slow-Cooked Beef Pie with Caramelized Onion and Mushrooms
A hearty traditional Australian-style beef pie with slow-cooked tender beef, sweet caramelized onions, and earthy mushrooms encased in flaky pastry. This australian-inspired beef ready in about 165 minutes layers beef chuck, cubed, medium, thinly sliced onion, sliced button mushrooms into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 520 calories and feeds 6, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1.5 lbs beef chuck, cubed
- 2 medium, thinly sliced onion
- 8 oz, sliced button mushrooms
- 3, minced garlic cloves
- 2 cups beef broth
- 2 tbsp tomato paste
- 1 tbsp Worcestershire sauce
- 3 tbsp all-purpose flour
- 2 sheets frozen puff pastry sheets
- 1, beaten for egg wash egg
- 2 tbsp olive oil
- 1 tsp salt
- 1/2 tsp black pepper
- 1 tsp, chopped fresh thyme
Instructions
- Step 1: Heat 2 tbsp olive oil in a large heavy-bottomed pot over medium heat. Add 2 thinly sliced onions and sauté for 12-15 minutes, stirring often, until deeply golden and caramelized. Add 3 minced garlic cloves and 8 oz sliced button mushrooms; cook for 5 minutes until mushrooms release moisture and soften.
- Step 2: Increase heat to medium-high, add 1.5 lbs beef chuck cubes, season with 1 tsp salt and 1/2 tsp black pepper, and brown the beef on all sides for 6-8 minutes.
- Step 3: Sprinkle 3 tbsp all-purpose flour over the beef mixture, stir for 2 minutes to cook the flour. Add 2 tbsp tomato paste, 1 tbsp Worcestershire sauce, 2 cups beef broth, and 1 tsp chopped fresh thyme. Stir well to combine.
- Step 4: Bring to a simmer, cover, and reduce heat to low. Cook slowly for 2 hours, stirring occasionally, until beef is tender and sauce thickens.
- Step 5: Preheat oven to 400°F. Roll out 2 frozen puff pastry sheets on a floured surface to fit your pie dish (about 9-inch). Transfer beef mixture to a 9-inch pie dish and cover with puff pastry, trimming excess edges. Press edges to seal and brush 1 beaten egg over the pastry top.
- Step 6: Cut a few small slits in the pastry to vent steam. Bake in preheated oven for 25-30 minutes until pastry is puffed and golden brown. Let cool slightly before serving.
Frequently asked questions
How long does Slow-Cooked Beef Pie with Caramelized Onion and Mushrooms take to make?
Total time is about 165 minutes (30 min prep + 135 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.
How do I store leftover Slow-Cooked Beef Pie with Caramelized Onion and Mushrooms?
Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.
Can I substitute ingredients in Slow-Cooked Beef Pie with Caramelized Onion and Mushrooms?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Slow-Cooked Beef Pie with Caramelized Onion and Mushrooms for a different number of people?
The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Slow-Cooked Beef Pie with Caramelized Onion and Mushrooms?
Australian beef like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
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