Cheesy Layered Meat and Mashed Potato Bake: The Ultimate Comfort Food Casserole!

1½ lbs ground beef or ground turkey

1 medium onion, diced

2 cloves garlic, minced

1 cup frozen mixed vegetables (peas, carrots, corn)

1 (15 oz) can tomato sauce

2 tablespoons tomato paste

1 teaspoon Worcestershire sauce

1 teaspoon dried Italian seasoning

The Creamy Potato Layer:

4 cups mashed potatoes (fresh or leftover)

½ cup sour cream or Greek yogurt

¼ cup milk or heavy cream

2 tablespoons butter

Salt and pepper to taste

The Cheesy Goodness:

2 cups shredded cheddar cheese, divided

1 cup shredded mozzarella cheese

¼ cup grated Parmesan cheese

Optional Flavor Boosters:

½ teaspoon smoked paprika

2 tablespoons fresh parsley, chopped

¼ cup cooked bacon, crumbled

👩‍🍳 Your Foolproof Layering Method