-
1
Preheat the oven to 425 degrees F. Heat the oil in a medium ovenproof skillet over medium-high heat.
-
2
Add the garlic, carrots and onions; cook until tender and beginning to brown, about 5 minutes.
-
3
Add the turkey and thyme, and continue to cook, breaking the turkey up with a spoon, until the turkey is cooked through and lightly browned.
-
4
Stir in the ketchup and cook until lightly caramelized.
-
5
Stir the broth and flour together in a small bowl until smooth, and then pour into the skillet.
-
6
Cook until thickened, about 2 minutes.
-
7
Stir in the peas and season with 1/4 teaspoon salt.
-
8
Meanwhile, place the potatoes in a medium pot and cover with cold salted water.
-
9
Bring to a boil, lower the heat and simmer until tender when pierced with a knife.
-
10
Drain the potatoes and return to the pot over low heat.
-
11
Stir the potatoes for a couple of minutes to dry them out.
-
12
Add the milk, cheese and scallions, and mash until smooth.
-
13
Season with salt and pepper.
-
14
Swirl the mashed potatoes over the filling.
-
15
Lightly mist with nonstick cooking spray and bake until the potatoes are lightly browned and the turkey filling is bubbly around the edges, 10 to 15 minutes.