Classic Shepherd's Pie with Fresh Rosemary

By AislePrompt Editorial · Published 2026-04-18 · Updated 2026-04-18

A true-to-form British comfort dish featuring a savory beef and vegetable filling crowned with creamy mashed potatoes, celebrating the essence of traditional home cooking. This British-inspired one-pot recipe, ready in about 75 minutes, layers ground beef, carrot, frozen 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 380 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 beef
• 2 medium carrot
• 1/2 cup frozen peas
• 1 medium onion
• 2 cloves garlic
• 2 tbsp tomato paste
• 1 cup beef broth
• 2 lbs diced potatoes
• 3 tbsp unsalted butter
• 1/4 cup whole milk
• 1 tsp fresh rosemary
• 1 tsp salt
• 1/2 tsp black pepper

The 9x13 baking dish we’d bake this in → Best Bakeware for 2026: Top Picks + Buying Guide

Instructions

1. Step 1: Preheat oven to 375°F. Brown ground beef in a skillet over medium-high heat for 6 minutes, breaking into crumbles. Add diced carrots, onion, and minced garlic; cook 5 minutes until softened.
2. Step 2: Stir in tomato paste and cook 1 minute. Pour in 1 cup beef broth and simmer 5 minutes until thickened. Remove from heat and stir in 1/2 cup frozen peas.
3. Step 3: Boil diced potatoes until fork-tender (15 minutes). Drain, then mash with 3 tbsp butter, 1/4 cup milk, 1 tsp salt, 1/2 tsp black pepper, and 1 tsp fresh rosemary until smooth.
4. Step 4: Spread beef mixture in a 9x9-inch dish, then top with mashed potatoes. Use a fork to create swirls. Bake uncovered for 25 minutes until golden and bubbling.