Creamy Holiday Ham and Green Bean Casserole

Elevate your holiday table with this timeless, creamy green bean and ham casserole that promises comfort in every bite. By combining simple, pantry-friendly ingredients with savory diced ham and a rich mushroom base, this dish achieves a perfect balance of textures and flavors. It is the ultimate crowd-pleasing side that requires minimal effort, allowing more time for enjoying the festivities with family and friends while the oven does the hard work for you.

This green bean and ham casserole is a classic staple that brings warmth and nostalgia to any meal. The combination of tender green beans and salty, savory ham provides a hearty foundation, while the creamy mushroom sauce ties everything together with a velvety finish.

Topped with crispy fried onions that provide a delightful crunch, this dish is a masterclass in contrasting textures. Whether served as a centerpiece side dish for a holiday feast or a comforting addition to a casual weeknight dinner, it remains a reliable favorite that consistently delivers satisfying results with every single serving.

Ingredients

Why this recipe works

The method of combining the ingredients directly in the baking dish ensures that all the flavors meld together beautifully during the baking process. Using a creamy mushroom soup as the binder creates a thick, luxurious sauce that clings perfectly to the green beans and ham.

This approach minimizes cleanup and ensures that the moisture from the beans is contained, resulting in a consistent texture throughout the entire casserole without any separation or thinning of the sauce.

The final addition of crispy fried onions provides a necessary textural contrast to the soft vegetables and creamy sauce. By adding them before baking, the onions become perfectly toasted and fragrant, infusing the top layer with a savory depth. This technique also protects the top layer of the casserole, creating a golden crust that keeps the interior moist and tender, ensuring that each scoop served is as delicious as the very first one taken from the dish.

Notes and substitutions

When selecting ingredients, fresh green beans offer a crispier texture, but canned green beans are an excellent choice for a softer, more traditional consistency. If using fresh beans, blanch them briefly in boiling water until tender-crisp before mixing with the other ingredients.

The ham should be cooked and diced into uniform, bite-sized pieces to ensure even distribution and consistent flavor in every mouthful. Feel free to use smoked ham for an extra layer of depth, or leftover holiday ham if available.

The choice of baking dish is important; a 9x13 inch ceramic or glass dish provides the ideal surface area for even heat distribution. This size allows the casserole to bake uniformly without leaving deep, undercooked spots in the center.

While the recipe calls for crispy fried onions, they are delicate and can burn if the oven temperature is too high. If the onions seem to be browning faster than the casserole is heating through, shield the top loosely with a piece of aluminum foil.

• cream of mushroom soup: a homemade béchamel sauce seasoned with sautéed mushrooms and herbs
• crispy fried onions: crushed buttery crackers or toasted panko breadcrumbs mixed with melted butter

Equipment

• 9x13 inch ceramic baking dish
• large mixing bowl
• serving spoon