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Easy Shepherd’s Pie Casserole

A warm and comforting casserole combining ground beef, vegetables, and creamy mashed potatoes, perfect for family dinners.
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Préparation 15 minutes
Cuisson 30 minutes
Temps total 45 minutes
Portions: 6 servings
Plat: Dinner, Main Course
Cuisine: American, Comfort Food
Calories: 450
Ingredients Préparation Notes

Ingrédients
  

For the base
  • 1 lb ground beef Can substitute with ground turkey or chicken for a leaner option.
  • 1 medium onion, chopped
  • 2 cloves garlic, minced
  • 1 cup frozen mixed vegetables (peas, carrots, corn) Feel free to use fresh vegetables if preferred.
  • 2 tbsp tomato paste
  • 1 cup beef broth Ensure it is gluten-free if necessary.
  • 1 tsp Worcestershire sauce Use a gluten-free version for gluten sensitivity.
  • to taste salt and pepper Adjust to your taste preference.
For the topping
  • 3 cups mashed potatoes (prepared from about 3 large potatoes) Use room temperature for better spreading.
  • 2 tbsp butter Dot over the mashed potatoes before baking.
  • 1/4 cup shredded cheddar cheese (optional) Add for a cheesy topping.

Préparation
 

Preparation
  1. Gather all your ingredients. Chop the onion and garlic, and measure out your frozen veggies, beef broth, and seasoning.
Cooking the Base
  1. In a large skillet, brown the ground beef over medium heat until fully cooked, about 5-7 minutes. Drain the excess fat.
  2. Add the chopped onion and minced garlic to the skillet and cook for about 3-4 minutes until the onion becomes translucent.
  3. Stir in the frozen mixed vegetables and cook for a minute.
  4. Incorporate tomato paste, broth, and Worcestershire sauce. Season with salt and pepper and let simmer for 5-7 minutes until thickened.
Assembly and Baking
  1. Transfer the beef and vegetable mixture to a casserole dish and spread evenly.
  2. Top with the prepared mashed potatoes, spreading to cover the mixture completely.
  3. Dot the top of the mashed potatoes with butter and optionally sprinkle with cheddar cheese.
  4. Bake in a preheated oven for 20-30 minutes until the top is golden brown.
Serving
  1. Let the casserole cool for about 5 minutes before serving.

Notes et conservation

To freeze, cool the casserole completely and store in an airtight container. Reheat in the oven or microwave when needed.