In a large skillet over medium heat, melt the butter with the olive oil. Add the onion, garlic, and mixed vegetables. Sauté until the vegetables are tender, about 5 minutes.
Add the ground turkey and cook until no pink remains. Season with salt and pepper.
Add the flour and thyme, stirring to combine. Cook for 2 minutes.
Pour in the chicken broth and bring to a simmer. Cook for 5 minutes.
Transfer the mixture to an 8x8-inch baking dish. Sprinkle the top with cheddar cheese and bread crumbs.
Bake for 25-30 minutes, or until the top is golden brown and the cheese is melted.
Interesting Facts
Shepherd's Pie originated in the United Kingdom in the late 1700s and is still a popular dish today.
The traditional version of Shepherd's Pie is made with lamb, but Becca's Custom Turkey Shepherd's Pie is a delicious twist on the classic.
This dish is a great way to use up leftover vegetables.