Mix the sauce: In a large bowl, combine cream of mushroom soup, milk, soy sauce, and black pepper. If using cheese, stir half of it into the mixture now.
Add beans & onions: Stir in green beans and ½ cup of the fried onions. Mix until evenly coated.
Bake: Pour into a greased 9×13-inch baking dish. Bake uncovered for 25 minutes.
Top & finish: Sprinkle the remaining fried onions (and cheese if desired) evenly on top. Bake for another 10 minutes, until the onions are crispy and golden.
🧄 Tips for the Best Green Bean Casserole:
Use fresh green beans, blanched for 5 minutes, for extra flavor and crunch.
Add sautéed onions, mushrooms, or bacon bits for a homemade touch.
For a creamier texture, mix in 2 tbsp sour cream or cream cheese before baking.
🍽️ Make-Ahead Option:
Prepare the casserole (without adding the final onion topping), cover, and refrigerate for up to 24 hours. When ready, bake 10–15 minutes longer, add onions, and finish baking.
Would you like me to share a from-scratch version next — with homemade creamy mushroom sauce instead of canned soup? It’s still easy but tastes like a five-star upgrade!
