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1
Preheat oven to 375 degrees (F).
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2
In a large skillet, heat oil.
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3
Add onions, celery, and garlic and cook over medium heat until they are translucent but not brownedapproximately 5-6 minutes.
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4
Remove to a clean dish.
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5
In the same skillet, add the ground beef and cook until browned.
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6
Using a large spoon, discard any excess fat/grease.
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7
Add the onions, celery, and garlic mixture back to skillet and stir well.
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8
Add the worcestershire sauce and thyme and cook for an additional minute.
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9
Add frozen vegetables and gravy and cook for an additional 2-3 minutes.
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10
Season with salt and pepper.
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11
Cover a large casserole dish with cooking spray.
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12
Pour the ground beef/vegetable mixture into the dish and spread evenly.
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13
Spoon the mashed potatoes on top and carefully spread to create an even layer.
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14
Sprinkle parmesan cheese all over the top and place the dish in the preheated oven.
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15
Bake for 25-30 minutes.
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16
Then turn the oven broiler on and brown the top of the Shepherds Pie until it turns an even golden brown color.
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17
Remove from the oven and allow to set for 5-10 minutes before serving.
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18
Enjoy!
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19
Note: Eeek!
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20
I stand corrected!
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21
After posting this, I was reminded that if made with beef, this is actually called Cottage Pie.
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22
Shepherds Pies are traditionally made with lamb.
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23
I jokingly said that if made with turkey, itll be called Thanksgiving Pie.
