Shepherd's Pie with Root Vegetables

By AislePrompt Editorial · Published 2026-04-17 · Updated 2026-04-17

A comforting classic featuring slow-simmered lamb and vegetables beneath a creamy potato crust, honoring traditional cooking techniques. This British-inspired beef recipe, ready in about 60 minutes, layers ground lamb, onion, carrots 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 420 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 lb ground lamb
• 1 medium onion
• 2 carrots
• 2 stalks celery
• 2 tbsp all-purpose flour
• 1 1/2 cups beef broth
• 1 tbsp tomato paste
• 1 tsp dried thyme
• 1/2 tsp dried rosemary
• 3 cups mashed potatoes
• 2 tbsp butter
• 1/4 cup cheddar cheese

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Instructions

1. Step 1: Preheat oven to 375°F (190°C). In a large skillet over medium heat, cook 1 lb ground lamb with 1 chopped onion, 2 diced carrots, and 2 diced celery stalks until meat is browned and vegetables are tender, about 10 minutes.
2. Step 2: Stir in 2 tbsp all-purpose flour and cook for 1 minute. Add 1 1/2 cups beef broth, 1 tbsp tomato paste, 1 tsp dried thyme, 1/2 tsp dried rosemary, salt, and pepper. Simmer for 5 minutes until thickened.
3. Step 3: Transfer meat mixture to a baking dish. Spread 3 cups mashed potatoes evenly over the top. Dot with 2 tbsp butter and sprinkle with 1/4 cup cheddar cheese. Bake for 25-30 minutes until golden and bubbling.