Stuffing is the side everyone circles back to for seconds — which is exactly why running out is such a bummer. Here's the simple math so you make enough, plus a calculator that does it for you and a chart you can screenshot at the store.

Jump to:

• Quick Answer
• Stuffing Calculator
• Okay, but how much do your people actually eat?
• The box math nobody warns you about
• Feeding a big crowd? Boxes at a glance
• Making it from scratch? Here's your bread math
• Let's do a real example
• Common mistakes (and easy fixes)
• Stuffing vs. dressing — what's the difference?
• A quick word on safety
• Frequently asked questions
• Final thoughts
• Pin to Pinterest

Quick Answer

Plan on ¾ cup of cooked stuffing per person. That's the sweet spot for a holiday plate with other sides on the table. Stuffing fans? Bump it to 1 cup. Light eaters or a big spread of other dishes? ½ cup is plenty.

Plug in your exact headcount below and the calculator gives you cups, boxes, and loaves — with a leftovers cushion built in.

Stuffing Calculator

Drop your headcount in below and you've got your number—cups, boxes of mix, loaves if you're baking from scratch. It does the holiday math so you don't have to.

Here's what ¾ cup each works out to at a glance:

People	Stuffing	Boxes of mix	Loaves (homemade)
4	3 cups	1	1
8	6 cups	2	1
12	9 cups	3	1
16	12 cups	4	2
20	15 cups	5	2
30	22.5 cups	8	3

Okay, but how much do your people actually eat?

Here's the thing about stuffing: it's one of those dishes where appetites swing hard. Some folks take a polite spoonful and move on to the mashed potatoes. Others build their whole plate around it. So the "right" number really depends on your crowd.

I break it into three camps:

Light (½ cup): You've got a loaded table — appetizers out, turkey, potatoes, rolls, a big green salad, dessert for days. Stuffing is one of many. This also happens to match the serving size on the box, which matters in a second.

Standard (¾ cup): This is your default. A normal holiday plate where stuffing gets its fair share. If you're not sure, pick this.

Hearty (1 cup): You know who you are. Stuffing is the main event, you want guaranteed seconds, and a cold scoop straight from the fridge the next morning is non-negotiable. (No judgment. That's me.)

Trust me on this — when in doubt, round up. Leftover stuffing is a gift. Not-enough stuffing is a small holiday tragedy.

The box math nobody warns you about

Quick story. The first big Thanksgiving I hosted, I grabbed two boxes of stuffing mix for twelve people because the box said "6 servings" and twelve divided by six is two. Tidy. Done.

It was not enough. Not even close.

Here's why: a box of Stove Top makes six servings — but a "serving" on that box is ½ cup. At a ¾-cup holiday serving, one 6-ounce box makes about four servings — so it feeds roughly four people, not six. For twelve, that means three boxes minimum, not two.

That ½-cup-versus-¾-cup gap is the single most common reason people come up short. The calculator above already does this conversion for you (a 6-oz box makes about 3 cups prepared), so you don't have to do the mental gymnastics in the store aisle while someone's reaching past you for the cranberry sauce.

Feeding a big crowd? Boxes at a glance

Hosting a Friendsgiving, a church potluck, or the whole extended family? Here's how many boxes of stuffing mix you'll need for larger groups, at the standard ¾-cup serving:

People	Cups	6 oz boxes
10	7.5	3
20	15	5
30	22.5	8
40	30	10
50	37.5	13
75	56.5	19
100	75	25
150	112.5	38
200	150	50

Quick reminder: those box counts already account for the ½-cup-versus-¾-cup gap, so you won't come up short. For homemade at these sizes, figure one 1-pound loaf per 10 cups of finished stuffing — about 4 loaves for 50 people, 8 for 100, 12 for 150, and 15 for 200. And if you're planning the whole spread, my full party food planning guide maps out every dish.

Making it from scratch? Here's your bread math

Homemade stuffing is worth it, and the bread math is easier than you'd think. A 1-pound loaf gives you roughly 10 cups of fresh bread cubes. Once you mix in broth, vegetables, and butter, that comes out to about 10–12 cups of finished stuffing — enough to fill a 9×13 dish, or a dozen-plus servings at the standard ¾-cup portion.

So:

• Up to 13 people → one loaf
• 14–26 people → two loaves
• 27–40 people → three loaves

A few notes from doing this more times than I can count:

• Go sturdy. A dense white, French, Italian, sourdough, or challah holds up. Soft, airy sandwich bread turns to mush.
• Dry it out first. Cube it and leave it on a sheet pan overnight, or toast it low (around 300°F) for 30-ish minutes. Dry bread soaks up flavor instead of getting soggy.
• Cut extra. Bread cubes shrink as they dry — many breads lose around 20–30% of their volume after drying or toasting, and denser loaves hold up better than airy ones. Cut a little more than you think you need.

Let's do a real example

Say you're hosting Thanksgiving for 14, you've got a full spread, and a couple of serious stuffing people in the family.

Standard portion (¾ cup) × 14 = about 10.5 cups. Round up so you're not scraping the dish, and that's 4 boxes of mix — or 2 loaves cubed up for homemade, baked in one full 9×13 with a small dish on the side. Flip on the safety buffer and the calculator pads that to a comfortable 12 cups, enough for seconds without a mountain of leftovers.

Want guaranteed next-day sandwiches? Bump to the Hearty portion or add a box — leftover stuffing keeps beautifully.

Common mistakes (and easy fixes)

You trusted the "servings" on the box. Covered above — that's a ½-cup serving. Plan ¾ cup and you'll be fine.

You only made what fits inside the bird. If you stuff your turkey, only a few cups fit in there. Make the rest as a side dish so everyone actually gets some.

You packed it down. Stuffing expands as it cooks. Spoon it in loosely — in the dish and in the bird — or you'll end up with a dense, gummy middle.

You made it too wet. Add your broth a little at a time. You want the cubes evenly moistened, not swimming. Soggy going in means soggy coming out.

Stuffing vs. dressing — what's the difference?

Honestly? Mostly geography and what your grandma called it. Stuffing is cooked inside the bird. Dressing is baked separately in a dish. The portions are exactly the same either way, so use whichever this calculator gives you no matter what you call it at your table.

A quick word on safety

If you do stuff your turkey, the stuffing needs to hit 165°F in the center — same as a dish baked on its own. Fill the cavity loosely so the heat can get through, and use a thermometer to check. It's the one spot people skip, and it's the one that matters most.

Frequently asked questions

How much stuffing do I need for 10 people? About 7½ cups at the standard ¾-cup portion — plan on 3 boxes if using stuffing mix, or 1 large loaf's worth of homemade. Add a cushion if your crew loves it.

How many boxes of stuffing for 20 people? Five boxes at ¾ cup each. The box says it serves more, but that's at the smaller ½-cup serving — five is the realistic number for a holiday plate.

Can I make stuffing ahead of time? Yes. You can assemble it up to 24 hours ahead, cover, and refrigerate. Let it sit out about 30 minutes before baking, then bake fresh so the top crisps up.

How much stuffing per person if it's not a holiday? For a regular weeknight side, ½ cup per person is plenty. The bigger ¾-to-1-cup portions are really a holiday thing, when stuffing earns extra real estate on the plate.

What if I have leftovers? Bless you, you did it right. Stuffing keeps 3–4 days in the fridge and reheats beautifully — or turn it into stuffin' muffins, a next-day breakfast bake, or the inside of a very good turkey sandwich.

Final thoughts

Stuffing math comes down to one number: ¾ cup per person, nudged up for the stuffing lovers and down for the lighter crowds. Get that right, remember the box serves fewer than it claims, and you'll never stand at the table watching the dish scrape empty again.

With the stuffing sorted, the rest of the table falls into place fast — nail down the gravy and the pie and dinner's basically planned.

Run your headcount through the calculator, screenshot the chart for your grocery run, and go enjoy the part that actually matters — the people around the table.

Pin to Pinterest