Step 1

Preheat the oven to 400 degrees

Step 2

Defrost the frozen spinach in the microwave and squeeze out all of the excess liquid (about 5 minutes)

Step 3

In a large bowl, combine the ground turkey, spinach, milk, bread crumbs, onion soup mix, 1 1/2 cups colby cheese, egg, worcestershire, red pepper, garlic powder, salt, and pepper

Step 4

Mix everything together until well combined

Step 5

Spray an 8x8 glass pan with Pam (I used this pan instead of a loaf pan and it worked perfectly)

Step 6

Put the turkey mixture in the pan

Step 7

Sprinkle the remaining 1/2 cup of colby on top of the meatloaf

Step 8

Pour the tomato sauce on top of the cheese

Step 9

Sprinkle the diced onion on top of the tomato sauce

Step 10

Bake for 1 hour

Step 11

Let it cool for 10 minutes before cutting