Classic Cottage Pie with Creamy Mashed Potatoes Recipe
This hearty cottage pie recipe features a savory ground beef and vegetable filling topped with creamy mashed potatoes. Perfectly seasoned with herbs and thickened into a rich gravy, this classic British comfort food is baked until golden and bubbling. Ideal for family dinners, this dish serves 8 and can be made with ground turkey or lamb as alternatives.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 8 servings
- Category: Main Course
- Method: Baking
- Cuisine: British
Ingredients
Meat and Vegetables
- 2 lbs lean ground beef (can substitute ground turkey, ground lamb, or a mix)
- 1 small onion, chopped (1 cup)
- 1 ½ cups frozen peas and carrots (1 10-ounce bag)
- 1 cup frozen corn
- 6 garlic cloves, minced (2 tablespoons)
Seasonings and Sauces
- 1 tablespoon Worcestershire sauce
- 1 tablespoon apple cider vinegar
- 2 teaspoons dried thyme
- 2 teaspoons dried rosemary, crushed
- 1 teaspoon fine salt
- ¼ cup all-purpose flour
Liquids
- 2 cups beef broth (may substitute chicken broth or vegetable broth)
- Water and salt (for boiling potatoes)
Mashed Potatoes
- 2 lbs russet potatoes (about 5 small-medium), peeled and chopped
- 3 tablespoons olive oil
- 6 garlic cloves, minced (2 tablespoons)
- ½ teaspoon fine salt
- ¼ teaspoon black pepper
- ½ to 1 cup beef broth or beef stock (or chicken broth or vegetable broth)
- ⅓ cup minced fresh chives or fresh thyme
Instructions
- Preheat Oven and Boil Potatoes: Preheat the oven to 400°F. Meanwhile, fill a pot halfway with lightly salted water and bring to a boil over high heat.
- Brown the Ground Beef: In a very large oven-safe skillet over medium-high heat, brown the ground beef for 5 minutes. Add the chopped onion and continue to sauté until the beef is fully cooked, approximately 5-7 more minutes. Drain excess grease from the skillet and return it to the stovetop over medium-high heat.
- Add Potatoes to Boiling Water: When water boils, add the peeled and chopped potatoes to the pot to cook for mashing.
- Make Mashed Potatoes: Once potatoes are tender and easily pierced with a fork, drain the water and return potatoes to the pot. Add olive oil, minced garlic, salt, and pepper. Using a hand mixer, whip the potatoes until creamy, increasing speed for 1 to 2 minutes. Add ½ to 1 cup broth and whip again until very creamy. Stir in minced fresh chives and set aside.
- Combine Vegetables and Seasonings: To the cooked beef in the skillet, add frozen peas, carrots, corn, garlic, Worcestershire sauce, apple cider vinegar, dried thyme, crushed rosemary, and salt. Stir until well combined.
- Add Flour: Sprinkle the flour evenly over the skillet ingredients and stir thoroughly to dissolve it.
- Add Broth and Thicken: Slowly pour in the beef broth while stirring continuously. Heat and stir until the mixture thickens to a gravy-like consistency, about 5 minutes.
- Assemble Cottage Pie: Remove the skillet from heat and place it on a sheet pan to prevent spills. Gently spread the mashed potatoes evenly over the beef and vegetable mixture using the back of a spoon or a fork to create a wavy or lined pattern.
- Bake: Place the sheet pan with the skillet on the top oven rack and bake for 25 minutes until the topping is golden and the filling is bubbling.
- Rest and Serve: Remove the dish from the oven and let it sit for 5 minutes before serving. Garnish with additional fresh chives or parsley if desired. Store leftovers covered in the refrigerator for up to 5 days.
Notes
- Ground turkey or lamb can be substituted for ground beef as preferred.
- For a gluten-free version, substitute the all-purpose flour with a gluten-free flour blend.
- The mashed potatoes can be adjusted for creaminess by varying the amount of broth added.
- Using an oven-safe skillet eliminates the need to transfer the filling before baking, making cleanup easier.
- Leftover cottage pie keeps well refrigerated and can be reheated in the oven for best texture.