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Easy Shepherd's Pie casserole with ground meat and mashed potatoes

Easy Shepherd's Pie Casserole

A comforting one-dish meal that combines ground beef, veggies, and creamy mashed potatoes, perfect for family dinners.
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Course Dinner, Main Course
Cuisine American
Servings 6 servings
Calories 450 kcal

Ingredients
  

Meat and Veggies

  • 1 pound ground beef
  • 1 medium onion, chopped
  • 2 cloves garlic, minced
  • 1 cup frozen mixed vegetables (peas, carrots, corn)
  • 2 tablespoons tomato paste
  • 1 cup beef broth
  • 1 teaspoon Worcestershire sauce
  • Salt and pepper to taste

Mashed Potato Topping

  • 3 cups mashed potatoes (prepared from about 3 large potatoes)
  • 2 tablespoons butter
  • 1/4 cup shredded cheddar cheese (optional)

Instructions
 

Preparation

  • Preheat the oven to 400°F (200°C).
  • In a large skillet, cook the ground beef over medium heat until browned; drain the excess fat.
  • Add the chopped onion and minced garlic to the skillet; cook until softened, about 3-4 minutes.
  • Stir in the frozen mixed vegetables, tomato paste, beef broth, Worcestershire sauce, salt, and pepper.
  • Simmer the mixture for 5-7 minutes until slightly thickened.

Assembly and Baking

  • Transfer the beef mixture to a casserole dish, spreading it evenly.
  • Top with prepared mashed potatoes, spreading to cover the filling completely.
  • Dot the mashed potatoes with butter and sprinkle with shredded cheddar cheese if using.
  • Bake in the preheated oven for 20-30 minutes until the top is golden and bubbly.
  • Let it cool for 5 minutes before serving.

Notes

Use leftover mashed potatoes for a quicker meal. Feel free to customize the veggies based on what you have on hand. Add some grated cheese into the beef mixture for extra flavor. To store leftovers, let it cool, cover tightly, and keep in the fridge for up to 3 days or freeze for up to 3 months.

Nutrition

Serving: 1gCalories: 450kcalCarbohydrates: 40gProtein: 30gFat: 20gSaturated Fat: 10gSodium: 600mgFiber: 5gSugar: 3g
Keyword Casserole, Comfort Food, Ground Beef, Quick Dinner, Shepherd's Pie
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