1. Preheat the Oven:
- Preheat your oven according to the instructions on the french fries package.
2. Cook the Ground Meat:
- In a skillet over medium heat, cook the ground beef or turkey until browned. Add chopped onions and minced garlic, and cook until the onions are translucent. Season with salt and pepper to taste. Drain excess fat if necessary.
3. Prepare the Casserole Dish:
- In a greased 9×13-inch casserole dish, spread the frozen french fries in an even layer.
4. Layer with Meat Mixture:
- Spread the cooked ground meat mixture evenly over the frozen fries.
5. Prepare the Sauce:
- In a bowl, mix together sour cream, mayonnaise, and shredded cheddar cheese. Season with salt and pepper to taste.
6. Add Sauce Layer:
- Spread the sour cream and cheese mixture over the meat layer in the casserole dish.
7. Add Toppings:
- Sprinkle diced tomatoes and sliced green onions over the top. Add any optional toppings you like, such as crumbled bacon, sliced jalapeños, or chopped fresh parsley.
8. Bake:
- Bake the casserole in the preheated oven according to the french fries package instructions or until the fries are golden and crispy, and the cheese is melted and bubbly.
9. Serve:
- Allow the casserole to cool for a few minutes before serving. Slice and serve while hot.
This French Fry Casserole is a crowd-pleaser and makes for a comforting and satisfying meal. Customize it with your favorite toppings and enjoy the crispy goodness of the fries paired with savory ground meat and cheesy goodness!