Yeast dough’s secret weapon: bread proofer is a surefire path to the perfect rise

You’re making yeast bread in the dead of winter. Your house is a bracing 62°F. The particular recipe you’re following – Jewish Rye Bread – says you should let your starter rise overnight, “preferably at a temperature of 70°F.” Farther on, the recipes says “Allow the dough to rise in a warm spot (78°F) for 1 hour.”

Yeast dough’s secret weapon to the rescue!

There are a number of ways to get yeast dough to rise in an inhospitable (read: cold) environment – and you’ve probably discovered most of them, if you bake bread year-round and live north of the sunny South.

The minimally pre-heated oven. The microwave with boiling water. Next to the woodstove, over the hot-air register, snuggled into a heating pad – even on top of the hot water tank in the cellar.

But these can be hit-or-miss options when you’re looking for a specific temperature, one you can rely on to remain constant over the course of your yeast dough’s rise. Or, in the case of sourdough starter, for as long as it takes to reactivate, with feedings that can stretch over several days.

So, yeast dough’s secret weapon is…

Yeast Dough's Secret Weapon via @kingarthurflour

A climate-controlled electric bread proofer, where your dough, shaped loaves and rolls, and sourdough starter can rise at any temperature between 70°F and 120°F – your choice, not the weather’s.

How do I love my proofer? Let me count the ways…

Yeast Dough's Secret Weapon via @kingarthurflour

1. The proofer works with your schedule.

When you’re on a tight schedule, and absolutely need your rolls to be ready for the potluck supper at 6 p.m., you don’t have time for yeast to do any cold kitchen-induced dawdling.

See the two bowls of dough above? The one on the left, proofed in the proofer, doubled in bulk exactly when the recipe said it should, in 90 minutes. The one on the right (shown at the 90-minute mark) took about 30 minutes longer to double.

Maybe you have 30 minutes to spare (plus probably another 30 minutes once you’ve shaped the rolls) – but when I’m juggling too many projects in too tight a schedule, I appreciate the “specificity” of timing the proofer offers.

Yeast Dough's Secret Weapon via @kingarthurflour

2. You can ditch the plastic wrap.

Finding a way to cover a delicate pan of rising rolls – or a buxom domed loaf – can be problematic. Towels stick; plastic wrap, even when greased, can cling. There’s nothing so disappointing as carefully lifting plastic off a trembling ciabatta, only to see it catch in the center and pffffftt… the whole loaf deflates.

The proofer comes equipped with a shallow tray in its base for water. Between the heated environment, the walls and lid, and the water, your rising dough is both protected from drafts, and kept warm and moist. It just doesn’t get any better, environmentally speaking.

Yeast Dough's Secret Weapon via @kingarthurflour

3. The proofer lets you follow demanding recipes exactly.

If you’re a dedicated bread baker, you’ll inevitably run across recipes with VERY SPECIFIC RISING TEMPERATURES.

Gosh, sometimes you’d think yeast is a pampered poo-bah, when in reality it’s a good sport, surviving (if not quite thriving) under all kinds of conditions…

Nevertheless, if you bake many artisan-style breads – particularly those involving a starter – you’ll likely want to begin by following a recipe exactly as written, rather than winging it. So when your recipe calls for a starter to be held overnight at 70°F – you can do just exactly that.

Yeast Dough's Secret Weapon via @kingarthurflour

4. It frees up counter space.

The proofer holds a couple of 9″ x 5″ loaf pans. Or a 9″ x 13″ pan. With the optional shelf, you can do two 9″ round pans of rolls – or two 9″ x 13″ pans. I can even wedge my 12″ pizza pan in there.

Baking in tight quarters? Need all the work space you can get? Set the proofer outside the kitchen somewhere, and never again have to deal with counters full of rising dough.


5. It’s easy to set up, and easier to store.

The whole thing packs away inside itself, and folds flat for storage. Ready to proof some dough? Simply open the proofer, unfold the walls, and you’re good to go.

Yeast Dough's Secret Weapon via @kingarthurflour

BONUS: The proofer is multi-purpose.

OK, this post is supposed to be all about yeast bread. But I couldn’t resist showing you how else I use my bread proofer. Like making homemade yogurt. And tempering chocolate. And then there’s the quirky starter for lost-in-the-mists-of-time salt-rising bread. To say nothing of feeding my just-plain-sourdough starter. See everything I’ve done with my proofer in Proof(er) positive: bread and chocolate (and yogurt, too).

Looking for more information? Read a detailed description of our bread proofer.

PJ Hamel

PJ Hamel grew up in New England, graduated from Brown University, and was a Maine journalist before joining King Arthur Flour in 1990. PJ bakes and writes from her home on Cape Cod, where she enjoys beach-walking, her husband, two dogs, and really good food!


  1. JP O'Connell

    The proofer was my Christmas present to myself – love love love it. My kitchen is part of a great room and always cool – now I don’t fret about the temperature and just set the bread proofer. So easy!

  2. 1on1

    I found a use for the old crockpot. Turn to warm, set mixing bowl with dough on top of opening and cover with cloth towel. Make sure bowl rest above the opening,not down in the pot.No more looking for warm places. Merry Christmas.

  3. Randy Parr

    I wholeheartedly agree! When I finally was able to remodel my kitchen, my first priority…a massive granite island to work on and second was a GE Profile proofing drawer in that island for my bread…I just love it and use it to keep food warm during big dinners as well.

  4. Jorge Milian

    My convection oven has a bread proof setting (100f).
    A good fake is to warm it up with a pan of piping hot water and use the light to keep the temp up.

    1. Corinne King

      I just bought one. It was pricey, yes. But if you think about it as amortizing the cost over a year, it’s only $2.66 per week! ($138 on sale / 52 weeks.) If you only bake one loaf of bread per week, you’ve recouped the cost. This bread proofer does everything it claims, and is a treat!

  5. Mike Carpino

    Put a damp kitchen towel with the dryer going for 20 minutes. Put rolls in to be proofed. We do up to three or four 9 X 15 sheet pans in at one time and the proofing is perfect in about 60 minutes. We layer the sheet pan in the dryer. Works for any proofing. Never fails and have been doing this for years.

    1. waikikirie

      Holy crudd!!!!!!!
      Even though I have the proofer I just gotta try this……Question…how(or with what) do you layer the pans????

  6. Victoria

    I *love this proofer!! I have only had it a couple of months, but it’s been amazing, accurate and perfect every time. My new double ovens have a proof setting, but it’s 100 degrees only. I will only use it for things tbat won’t fit in the proofer box. .

  7. Margy

    Love, love, love this gadget. My house is 125years old, and drafty, with the old fashioned big iron radiators. I used to put my bread nest to one of those, but the heat only touched one side, and it could be hit or miss. This box is precise, and makes the best yogurt. Their web site has excellent instructions and many recipes to try. Even different styles of yogurt (custard-style vs regular). I think of it as investment, like my Kitchen Aid mixer.


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