Shepherd’s Pie Casserole

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Author: Olivia
Published:
Delicious Shepherd's Pie Casserole with meat and creamy mashed potatoes

why make this recipe

Shepherd’s Pie Casserole is warm, filling, and easy to make. It uses common ingredients and cooks in one baking dish. It feeds a family or makes good leftovers. It is a great weeknight meal when you want comfort food with little fuss.

introduction

This shepherd’s pie casserole mixes seasoned meat and vegetables under a layer of creamy mashed potatoes and melted cheese. It tastes like home and cooks quickly. For a simple dessert after this dish, try the best whoopie pies ever.

how to make Shepherd’s Pie Casserole

  1. Brown the meat in a large skillet over medium heat. Drain extra fat.
  2. Add onion and garlic. Sauté until the onion is soft.
  3. Stir in vegetables, tomato paste, Worcestershire sauce, thyme, rosemary, salt, and pepper. Cook a few minutes to mix flavors.
  4. If you make mashed potatoes from scratch, boil peeled potatoes until tender, then mash with butter and milk until smooth.
  5. Put the meat and vegetables into a greased 9×13-inch baking dish. Spread the mashed potatoes on top to cover the meat.
  6. Sprinkle cheddar cheese over the mashed potatoes. Bake at 400°F for 25-30 minutes until cheese melts and the top bubbles.

Ingredients :

  • 1 pound ground beef or lamb (can substitute with turkey or plant-based alternative)
  • 1 medium onion, diced
  • 2 cloves garlic, minced
  • 2 cups mixed vegetables (frozen or fresh like peas and carrots)
  • 1 tablespoon tomato paste
  • 1 tablespoon Worcestershire sauce
  • 1 teaspoon dried thyme
  • 1 teaspoon dried rosemary
  • Salt and pepper to taste
  • 4 cups mashed potatoes (can be homemade or store-bought)
  • 1 cup shredded cheddar cheese

Directions :

  • Heat a large skillet over medium heat. Add the ground beef or lamb and cook until browned, about 5-7 minutes. Drain excess fat.
  • Add diced onion and minced garlic to the skillet. Sauté for about 3-4 minutes until onion is translucent. Stir in mixed vegetables, tomato paste, Worcestershire sauce, thyme, rosemary, salt, and pepper. Cook for an additional 5 minutes.
  • If making mashed potatoes from scratch, boil peeled potatoes in salted water until tender, about 15-20 minutes. Drain and mash with butter, milk, salt, and pepper until creamy.
  • Transfer the meat and vegetable mixture into a greased 9×13-inch baking dish. Spread evenly and spoon the mashed potatoes over the top, covering the meat completely.
  • Sprinkle shredded cheddar cheese on top. Preheat oven to 400°F and bake for 25-30 minutes until cheese is melted and bubbly.

how to serve Shepherd’s Pie Casserole

Serve hot straight from the oven. Let it rest for 5 minutes so it firms up a bit. Plate with a simple green salad or steamed vegetables. Cut into squares for easy serving.

how to store Shepherd’s Pie Casserole

Cool completely before storing. Cover tightly and keep in the fridge for up to 3 days. Reheat in the oven at 350°F until hot, or microwave single portions. For longer storage, freeze for up to 2 months. Thaw overnight in the fridge before reheating.

tips to make Shepherd’s Pie Casserole

  • Use lean meat or drain fat to avoid a greasy top.
  • Mash potatoes until smooth for a creamy top layer.
  • If the top browns too fast, cover with foil while baking, then remove foil to brown at the end.
  • Season the meat well — it gives the dish most of its flavor.
  • Use a fork to make peaks in the potatoes so they brown nicely.

variation (if any)

  • Swap beef or lamb for ground turkey or a plant-based crumbled meat.
  • Stir a little grated parmesan into the mashed potatoes for extra flavor.
  • Add a splash of red wine or beef broth to the meat while cooking for deeper taste.
  • Top with panko breadcrumbs mixed with a little butter for a crunchy finish.

FAQs

Q: Can I make this vegetarian?
A: Yes. Use a plant-based ground beef substitute or cooked lentils in place of the meat.

Q: Can I use pre-made mashed potatoes?
A: Yes. Store-bought mashed potatoes save time and work well.

Q: How can I tell when it is done?
A: The cheese should be melted and bubbly and the edges should bubble. Internal temperature should be hot throughout.

Q: Can I double the recipe?
A: Yes. Use a larger baking dish and increase bake time slightly until heated through.

Q: Is it freezer friendly?
A: Yes. Cool, wrap tightly, and freeze for up to 2 months. Thaw before reheating.

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Shepherd’s Pie Casserole

  • Author: arianarecipes
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes
  • Yield: 6 servings 1x
  • Category: Main Course
  • Method: Baking
  • Cuisine: British
  • Diet: Omnivore

Description

Warm and filling Shepherd’s Pie Casserole with seasoned meat and vegetables topped with creamy mashed potatoes and melted cheese.


Ingredients

Scale
  • 1 pound ground beef or lamb (can substitute with turkey or plant-based alternative)
  • 1 medium onion, diced
  • 2 cloves garlic, minced
  • 2 cups mixed vegetables (frozen or fresh like peas and carrots)
  • 1 tablespoon tomato paste
  • 1 tablespoon Worcestershire sauce
  • 1 teaspoon dried thyme
  • 1 teaspoon dried rosemary
  • Salt and pepper to taste
  • 4 cups mashed potatoes (can be homemade or store-bought)
  • 1 cup shredded cheddar cheese

Instructions

  1. Heat a large skillet over medium heat. Add the ground beef or lamb and cook until browned, about 5-7 minutes. Drain excess fat.
  2. Add diced onion and minced garlic to the skillet. Sauté for about 3-4 minutes until onion is translucent. Stir in mixed vegetables, tomato paste, Worcestershire sauce, thyme, rosemary, salt, and pepper. Cook for an additional 5 minutes.
  3. If making mashed potatoes from scratch, boil peeled potatoes in salted water until tender, about 15-20 minutes. Drain and mash with butter, milk, salt, and pepper until creamy.
  4. Transfer the meat and vegetable mixture into a greased 9×13-inch baking dish. Spread evenly and spoon the mashed potatoes over the top, covering the meat completely.
  5. Sprinkle shredded cheddar cheese on top. Preheat oven to 400°F and bake for 25-30 minutes until cheese is melted and bubbly.

Notes

Let the casserole rest for 5 minutes before serving for better slicing. You can use a fork to make peaks in the potatoes for browning.


Nutrition

  • Serving Size: 1 serving
  • Calories: 400
  • Sugar: 5g
  • Sodium: 450mg
  • Fat: 20g
  • Saturated Fat: 8g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 40g
  • Fiber: 4g
  • Protein: 25g
  • Cholesterol: 75mg

Ariana’s Delicious Moments
Hi, I’m Ariana!

A self-taught home cook who loves creating everyday recipes that are simple, flavorful, and family-friendly. This blog is where I share the meals I actually make from quick weeknight dinners to sweet weekend treats.Let’s cook together!

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