01 -
First things first, get those green beans drained. I usually just open the cans and let them sit in a colander while I gather everything else. Honestly, I've forgotten to drain them properly before, and the casserole ended up a bit watery. Don't be like me; give them a good shake! You want them ready to soak up all that creamy goodness.
02 -
Grab a big bowl. Pour in the cream of mushroom soup, then add the milk, soy sauce, black pepper, and garlic powder. Whisk it all together until it's smooth and smells wonderfully savory. This is where the magic begins to happen, that familiar scent of comfort bubbling up. Make sure there are no lumps—I once thought a few lumps were fine, but they didn't disappear in the oven and it was a bit weird.
03 -
Now, gently fold in the drained green beans and about half of those glorious French fried onions into your creamy mixture. I try to be gentle here because I hate squashed green beans. It’s all about evenly coating everything. The scent of the onions mixing in is just *chef's kiss*. This is where the casserole really starts to take shape!
04 -
Pour the entire mixture into a 1.5-quart casserole dish. Smooth out the top a bit with your spatula. Honestly, sometimes I just eyeball the dish size, and it's either overflowing or looks a bit sad and empty. A 9x13 inch baking dish works if you don't have a 1.5-quart one, just adjust the baking time slightly.
05 -
Pop that dish into your preheated oven at 350°F (175°C) for about 20-25 minutes. You're looking for it to be bubbly around the edges and warmed through. I always peek through the oven door, watching for those first glorious bubbles. The kitchen starts to smell incredible at this point; it’s a smell that just screams "home."
06 -
Take the casserole out of the oven. Sprinkle the remaining French fried onions evenly over the top. Now, put it back in for another 5 minutes or until those onions are golden brown and super crispy. Be careful not to burn them; I've done that, and burnt onions are not a good time. That final crunch is non-negotiable, trust me!