Baked Shepherd's Pie with Mashed Potato Topping

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A hearty casserole featuring a rich beef and vegetable filling beneath a fluffy layer of buttery mashed potatoes, baked to golden perfection. This english-inspired comfort food ready in about 60 minutes layers Ground beef, Carrots, Peas 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.

★ 4.6 (180 ratings) Prep: 30 min Cook: 30 min Serves 6 English cuisine 520 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 375°F. In a large skillet, cook 12 oz ground beef over medium-high heat until browned, breaking it into small crumbles with a wooden spoon for 5-7 minutes.
  2. Step 2: Add 1/2 cup finely chopped onion and 2 minced garlic cloves to the skillet, cooking for 2 minutes until softened.
  3. Step 3: Stir in 2 tbsp tomato paste and cook for 1 minute to deepen the flavor.
  4. Step 4: Sprinkle 2 tbsp flour over the mixture, stirring constantly for 1 minute to form a roux.
  5. Step 5: Gradually add 1/2 cup beef broth, stirring until the mixture thickens and simmers for 3 minutes.
  6. Step 6: Stir in 2 diced carrots and 1/2 cup peas, then season with salt and pepper to taste. Cook for 5 minutes until vegetables are tender.
  7. Step 7: Transfer the filling to a 9x13-inch baking dish.
  8. Step 8: In a separate bowl, mix 3 cups mashed potatoes with 2 tbsp butter and 1/4 cup milk until smooth.
  9. Step 9: Spread the mashed potato mixture evenly over the filling, then use a fork to create a decorative pattern.
  10. Step 10: Bake for 25-30 minutes until the top is golden and the filling is bubbling around the edges.

Frequently asked questions

How long does Baked Shepherd's Pie with Mashed Potato Topping take to make?

Total time is about 60 minutes (30 min prep + 30 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 Baked Shepherd's Pie with Mashed Potato Topping?

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 Baked Shepherd's Pie with Mashed Potato Topping?

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 Baked Shepherd's Pie with Mashed Potato Topping 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 Baked Shepherd's Pie with Mashed Potato Topping?

English comfort food 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.