Preheat the oven to 400°F. Spray a 9x13 pan with nonstick cooking spray.
In a large saute pan over medium heat, add the ground turkey and cook until browned or about 5 minutes. Pour the browned sausage into the greased 9 x 13 pan.
16 ounces ground turkey sausage
In the same sauté pan over medium heat, add the onion and sauté until softened or about 5 minutes. Add the spinach and wilt down for 1-2 minutes. Pour the mixture over the ground sausage.
1 onion, diced, 4-5 cups fresh spinach
Then top with the chopped tomatoes and sprinkle the shredded Parmesan cheese over the tomatoes.
1 cup cherry tomatoes, quartered, 1 cup shredded Parmesan cheese
In a large bowl, whisk together the eggs, half-and-half, garlic powder, mustard powder, salt, black pepper and cayenne pepper. Pour the egg mixture over the pan of meat and veggies.
Bake for 30 minutes or until the middle of the bake is puffed and the edges are browned.
Store leftovers in the fridge in an airtight container for up to 5 days.
Notes
Substitute Tips - Ground turkey sausage can be substituted with ground pork sausage as well as half and half substituted with whole milk. Storage Tips - Store in the freezer in an airtight container for up to 3 months.