Easy Shepherd's Pie Casserole
A warm and comforting dish with savory ground beef and vegetables topped with creamy mashed potatoes, perfect for busy weeknights.
Ingredients
Meat and Vegetables
- 1 pound ground beef Lean ground beef is recommended.
- 1 medium onion, chopped Add more for extra flavor if desired.
- 2 cloves garlic, minced Minced garlic enhances flavor.
- 1 cup frozen mixed vegetables (peas, carrots, corn) You can use fresh vegetables as well.
- 2 tablespoons tomato paste Adds depth to the filling.
- 1 cup beef broth For a vegetarian version, use vegetable broth.
- 1 teaspoon Worcestershire sauce Optional for added flavor.
- Salt and pepper to taste Adjust according to preference.
Topping
- 3 cups mashed potatoes (prepared from about 3 large potatoes) Leftover mashed potatoes can be used.
- 2 tablespoons butter For dotting on top before baking.
- 1/4 cup shredded cheddar cheese (optional) Add for a cheesy topping.
Instructions
Preparation
- Preheat oven to 400°F (200°C).
- In a large skillet, cook ground beef over medium heat until browned; drain excess fat.
- Add chopped onion and minced garlic to the skillet; cook until softened, about 3-4 minutes.
- Stir in frozen mixed vegetables, tomato paste, beef broth, Worcestershire sauce, salt, and pepper.
- Simmer the mixture for 5-7 minutes until slightly thickened.
- Transfer the beef mixture to a casserole dish, spreading 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.
Baking
- Bake in the preheated oven for 20-30 minutes until the top is golden and bubbly.
- Let cool for 5 minutes before serving.
Notes
Serve hot with a side salad or crusty bread. Store leftovers in an airtight container in the refrigerator for 3-4 days. Can be frozen in individual portions.