Prepare the Potatoes: Place potatoes in a large pot, cover with water, and bring to a boil. Cook until tender, about 15-20 minutes.
2 pounds russet potatoes
Cook the Meat: While potatoes cook, heat olive oil in a large skillet over medium heat. Add ground beef or lamb and cook, breaking it up with a spoon, until browned. Drain off any excess grease.
1 tablespoon olive oil, 1 pound ground beef or lamb
Add Vegetables & Aromatics: Add chopped onion and minced garlic to the skillet and cook until softened, about 5 minutes. Stir in frozen mixed vegetables, diced tomatoes, beef broth, Worcestershire sauce, thyme, salt, and pepper.
1 medium onion, 2 cloves garlic, 1 cup frozen mixed vegetables, 1 14.5 ounce can diced tomatoes, 1 cup beef broth, 2 tablespoons Worcestershire sauce, 1 teaspoon dried thyme, 1/2 teaspoon salt, 1/4 teaspoon black pepper
Simmer the Filling: Bring the mixture to a simmer and cook for 10-15 minutes, or until the sauce has thickened slightly.
Mash the Potatoes: Drain the cooked potatoes and return them to the pot. Add milk, butter, salt, and pepper. Mash until smooth and creamy.
2 pounds russet potatoes, 1/2 cup milk, 4 tablespoons butter, 1/4 teaspoon salt, 1/4 teaspoon black pepper
Assemble the Pie: Pour the meat filling into a 9x13 inch baking dish. Spread the mashed potatoes evenly over the top of the meat filling.
Bake: Bake in a preheated oven at 375°F (190°C) for 20-25 minutes, or until the potatoes are lightly golden brown.
Serve: Let cool slightly before serving. Enjoy your delicious Best Quick Easy Shepherd's Pie!
