The first bite always makes me quiet.
Maybe it’s the marshmallows — too soft, too sweet, too much like the wrong kind of comfort. Or maybe it’s the memory of that Thanksgiving. The one where Mae asked if we were going to invite her dad. I said “we’ll see,” but we both knew. We didn’t.
I wasn’t planning to make Her Highness’s sweet potato casserole recipe. I was just cold. The radiator was hissing weird again, and the dog kept staring at the vent like it owed him something.
So I started peeling. Or not. I forget.
Anyway. I had sweet potatoes. I had time. And I remembered this one — the cozy, marshmallow-topped kind Martha does with more control than I’ve ever had in my life.
What The Original Looked Like
Martha’s sweet potato casserole is exact.
Boil 3 pounds of peeled chunks. Drain them just so. Mash with whole milk, butter, and nutmeg (a careful ½ teaspoon). Salt it. Pepper it. Then smooth it into a baking dish like you’ve got something to prove. Top with mini marshmallows. Bake till golden. Serve warm. Smile politely.
It’s soft. Controlled. A little old-school.
And of course—it works.
What I Did Differently
Didn’t peel the potatoes.
Too tired. Too stubborn. Plus, Nan always said the skin holds flavor, and who am I to argue with the ghost of every Thanksgiving past?
Also, chopped regular marshmallows with scissors. The big ones. They got stuck to my hands, my sweater, the counter. They melted better than the fancy ones anyway.
The Way It Happened In My Kitchen
The sweet potatoes boiled too long because I got distracted by a smell.
Not the food. The tea towel.
Still smells like that broiler fire last year. The one where I melted the plastic spoon. It lives in the drawer now like a relic.
Drained them. Too soft. Didn’t care.
Put the pot back on to dry out the extra water — it hissed like a warning.
Added milk (barely measured), butter (a hopeful slab), nutmeg (probably too much, but it felt right).
Mashed it all with the wooden spoon that still smells faintly of last week’s lentil bake. Salted. Tasted. Salted again.
Pressed it into the green Pyrex I’ve had since college. Smoothed it half-heartedly. Scissored the marshmallows. Let one roll under the stove. Didn’t chase it.
Baked at 375. The top browned slow, then fast. One marshmallow split like it had a secret. Mae walked in, said “this the candy one?” I nodded.
She stayed.
Things I Learned
- nutmeg does something strange when it hits hot sweet potato. memory-level strange.
- marshmallows don’t need to be mini. they just need to melt like they mean it.
- the smell will make you stop mid-step.
- casserole leftovers taste different when you eat them cold by the fridge light.
What I Did With The Extras
There wasn’t much left. I scraped the corners with a spoon and stood barefoot at the sink. Mae didn’t ask for seconds. But she did hover. That was enough.
Would I Make It Again?
On days that feel like cold windowpanes and weird silences?
Yeah. I’d make it again.
That’s As Much As I Remember
The oven’s off now.
But the hallway still smells warm. A little burnt. A little sweet.
Like someone’s still in the kitchen, even when they’re not.
If you need something messier and saltier, I made Martha’s tomato cobbler once during a thunderstorm. still thinking about that crust.

FAQs
Sure. i won’t tell. they’re softer, a little sweeter, but if that’s what you’ve got? mash away. just drain ’em first or it gets soupier than intended.
Of course. it won’t hurt my feelings. or hers, probably. swap in pecans, breadcrumbs, maple drizzle, whatever. or nothing. it holds up plain, too.
Depends who you ask. mae says yes. i say maybe. it’s like that cousin who brings dessert to the dinner table and swears it’s a side.
Anything oven-safe. mine lives in a chipped 2-quart Pyrex from college. don’t overthink it. just aim for something not too shallow so the heat hugs it.
Check out More Recipes:
- Martha Stewart Green Bean Casserole
- Martha Stewart Rib Roast
- Martha Stewart Broccoli Quiche
- Martha Stewart Eggplant Parmesan
- Martha Stewart Roast Chicken

Martha Stewart Sweet Potato Casserole
Description
Soft, sweet, and a little chaotic. like most family memories.
Ingredients
Instructions
- Boil the potatoes: dumped the sweet potato chunks into a big pot, covered with cold water, salted it like it owed me rent. brought it to a boil while i wiped something sticky off the counter. simmered until the pieces surrendered to a fork. drained fast, steam everywhere.
- Dry them out: tossed the pot back on the burner. low heat. stirred till the extra liquid vanished and the bottom looked ghosted with starch. probably left it a minute too long. smelled earthy. real.
- Mash the mix: off heat. added milk, butter, and a slightly aggressive shake of nutmeg. mashed until smoothish. tasted. added salt, then more salt. mae said it was enough. i didn’t argue.
- Load the dish: scraped it all into my old Pyrex — green, chipped, full of history. smoothed the top like it was frosting. it wasn’t.
- Top with marshmallows: chopped the big ones with scissors. sticky mess. spaced them out until i stopped caring about symmetry. one fell. i left it there.
- Bake it off: oven at 375. slid it in. no timer. just watched through the glass until the marshmallows started puffing and blistering like toasted clouds. pulled it out before they got cocky.