01 -
First things first, get those beautiful sweet potatoes peeled and chopped. I usually go for 1-inch chunks, because they boil faster that way. Pop 'em into a big pot, cover with cold water, and add a pinch of salt – this is where I always forget to salt the water, honestly! Bring it to a boil, then reduce the heat and let them simmer until they're fork-tender, about 15-20 minutes. You want them soft, but not mushy, if that makes sense.
02 -
Once those sweet potatoes are tender, drain them really well. You don't want any watery casserole, trust me! Then, mash them up in a large bowl. I use a potato masher for a slightly rustic texture, but a hand mixer works if you want it super smooth. Now, while they're still warm, stir in half the butter, the granulated sugar, eggs, whole milk, vanilla, cinnamon, and nutmeg. Mix it until everything is combined and smells absolutely divine. This is the stage where I usually sneak a taste – can't resist!
03 -
Grab your favorite 9x13 inch baking dish. I like to give mine a quick spray with non-stick, just to be safe. Pour that glorious sweet potato mixture into the dish, spreading it out evenly. It should look rich and creamy, a beautiful orange hue. Take a moment to appreciate the colors, hon. This is where the magic really starts to come together, even if my kitchen counter usually looks like a sweet potato explosion at this point.
04 -
In a separate small bowl, melt the remaining butter. Stir in the brown sugar until it forms a thick paste. Now, fold in those pecans. This topping is seriously my favorite part; it adds such a wonderful crunch and depth of flavor. I've definitely made extra topping just to snack on, oops! Make sure those pecans are nicely coated; every bite needs that buttery goodness.
05 -
Sprinkle that amazing pecan mixture evenly over the sweet potato base in the baking dish. Don't be shy, get it all over! Then, for the grand finale, arrange those mini marshmallows on top. I like to cover the whole surface, but you do you. This is where you can get a little creative, making patterns or just a fluffy cloud. I remember one time I piled them too high, and they totally melted over the sides of the dish – a sticky, sweet disaster to clean, but totally worth it!
06 -
Pop that beautiful Southern Sweet Potato Casserole into your preheated oven at 350°F (175°C). Bake for about 25-30 minutes, or until the sweet potato mixture is heated through and the marshmallows are golden brown and toasty. Keep an eye on those marshmallows, they can go from perfectly golden to burnt in a flash! I always pull it out when they're just starting to get those lovely caramelized edges. Let it cool for a few minutes before serving, if you can resist!