A delightful and creamy vegetable casserole topped with crispy onions and melted cheese.
Preheat your oven to 350°F (175°C).
Preheating ensures even cooking from the start.
In a large mixing bowl, combine the frozen mixed vegetables, condensed cream of mushroom soup, half of the shredded cheddar cheese, sour cream, ground black pepper, and half of the French fried onions.
Ensure the vegetables are evenly coated with the mixture for consistent flavor.
Transfer the mixture into a shallow casserole dish, spreading it out evenly.
Use a spatula to smooth the top for even baking.
Cover the casserole dish with foil and bake in the preheated oven for 30 minutes.
Covering the dish helps retain moisture during baking.
Remove the casserole from the oven, uncover, and sprinkle the remaining cheddar cheese and French fried onions evenly over the top.
Distribute the toppings evenly for a consistent crust.
Return the casserole to the oven, uncovered, and bake for an additional 5-7 minutes, or until the cheese is melted and the onions are golden brown.
Keep an eye on the casserole to prevent over-browning.
Remove from the oven and let it cool for a few minutes before serving.
Allowing the casserole to rest helps it set and makes serving easier.