Baked Shepherd’s Pie with Sweet Corn and Thyme

By AislePrompt Editorial · Published 2026-05-09 · Updated 2026-05-09

A comforting baked shepherd’s pie layered with savory ground beef, sweet corn, and a fluffy thyme-infused mashed potato topping. This British-inspired beef recipe, ready in about 65 minutes, layers ground beef, olive oil, yellow onion 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 480 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 tbsp olive oil
• 1 medium, diced yellow onion
• 1 large, diced carrot
• 3 minced garlic cloves
• 1 cup frozen sweet corn
• 2 tbsp tomato paste
• 1 cup beef broth
• 1 tbsp Worcestershire sauce
• 2 tsp fresh thyme leaves
• 2 lbs, peeled and quartered russet potatoes
• 4 tbsp butter
• 1/2 cup whole milk
• 1 tsp salt
• 1/2 tsp black pepper

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Instructions

1. Step 1: Preheat oven to 400°F. Place 2 lbs peeled and quartered russet potatoes in a large pot of salted water and bring to a boil. Cook for 15-18 minutes until tender when pierced with a fork.
2. Step 2: While potatoes cook, heat 2 tbsp olive oil in a large skillet over medium-high heat. Add 1 medium diced yellow onion and 1 large diced carrot, sauté for 5 minutes until softened.
3. Step 3: Add 3 minced garlic cloves and cook for 1 minute until fragrant. Add 1 lb ground beef, breaking it apart with a spoon, and cook until browned, about 6-8 minutes.
4. Step 4: Stir in 2 tbsp tomato paste and cook for 2 minutes to deepen flavor. Pour in 1 cup beef broth, add 1 cup frozen sweet corn, 1 tbsp Worcestershire sauce, and 2 tsp fresh thyme leaves. Simmer for 10 minutes until sauce thickens slightly.
5. Step 5: Drain potatoes and return to pot. Add 4 tbsp butter, 1/2 cup whole milk, 1 tsp salt, and 1/2 tsp black pepper. Mash until smooth and creamy.
6. Step 6: Transfer the beef mixture to a 9x9-inch baking dish and spread evenly. Spoon mashed potatoes over the top, smoothing with a spatula.
7. Step 7: Bake uncovered for 20-25 minutes until the potato topping is golden and edges are bubbling. Let rest 5 minutes before serving.