Bread Baking Basics: A Step-by-Step Guide for Home Bakers

Most yeast breads are built from four ingredients: flour, water, yeast and salt. Flour supplies the proteins that become gluten once hydrated; water activates that gluten and controls the dough's texture; yeast produces the carbon dioxide that makes dough rise; and salt tightens the gluten network while slowing fermentation, according to King Arthur Baking. The company's baking guide notes that bread made without salt rises too fast, is harder to shape, and has little flavor.

Getting the Water Right: Hydration

Hydration is the ratio of water to flour, expressed as a percentage, and it is calculated by dividing the water's weight by the flour's weight and multiplying by 100, according to baking site The Perfect Loaf. A dough made with 700 grams of water and 1,000 grams of flour, for example, sits at 70% hydration.

The Perfect Loaf recommends beginners start around 68–70% hydration with bread flour, calling this range forgiving and manageable while still producing a quality loaf. Lower-hydration dough (60–68%) is easier to handle and gives a thicker crust, taller rise and chewier crumb; higher-hydration dough (75% and above) is stickier to work with but produces a more open, tender crumb. The site stresses that the percentage should be treated as a guideline rather than a strict rule, since flour absorbs water differently from bag to bag, and recommends judging dough by feel rather than numbers alone.

Choosing and Activating Yeast

Home bakers commonly use active dry yeast, instant (rapid-rise) yeast, or fresh (cake) yeast, each requiring a different liquid temperature, according to yeast manufacturer Fleischmann's. Active dry yeast needs to be dissolved in warm water first, while instant yeast can be mixed directly into dry ingredients without proofing.

Temperature matters because heat destroys yeast. Bob's Red Mill states that yeast begins dying at 120°F and is killed off completely at 140°F or higher, explaining that yeast stays active in warm water, becomes inactive in cold water, and dies in hot water. As a practical check, Bob's Red Mill suggests the wrist test: water that feels comfortably warm, not hot, on the inner wrist is safe for yeast.

To confirm older yeast is still active, Fleischmann's recommends dissolving it in 100–110°F water with a little sugar and waiting about 10 minutes; live yeast will bubble, foam and roughly double in size. The company also notes unopened dry yeast keeps about two years, while an opened jar lasts up to four months refrigerated.

Kneading and the Windowpane Test

Kneading develops gluten, the stretchy protein network that traps the carbon dioxide yeast produces, King Arthur Baking explains. To check whether dough has been kneaded enough, bakers use the windowpane test, described by King Arthur Baking: pinch off a small ball of dough roughly the size commonly used in table tennis, press it into a thin, flat circle with the fingers, leave it to rest briefly, then slowly pull it outward from the middle to see how far it stretches before tearing.

Underkneaded dough tears almost immediately. Well-developed dough stretches thin enough to let light through without tearing — the "windowpane" the test is named for. King Arthur notes the target varies by recipe: dough destined for a short, one-hour bulk ferment should reach an almost-transparent stretch, while dough that will ferment for hours or overnight in the refrigerator needs less kneading up front, since gluten continues developing during that rest.

Bulk Fermentation, Shaping and the Second Rise

During both the first rise (bulk fermentation) and the second rise after shaping, yeast consumes sugars and starches in the dough and releases carbon dioxide, which the gluten network captures, causing the dough to expand, according to King Arthur Baking.

To judge whether the second rise (proofing) is complete, King Arthur describes the poke test: lightly flour a finger and press it about one inch into the dough. If the indentation stays, the dough is ready to bake; if it springs back out, it needs more time. The guide adds that dough can be refrigerated during either the first or the second rise to slow fermentation, but not both, and that over-proofed dough can be reshaped and given a third rise rather than discarded.

Baking the Loaf

King Arthur Baking's bread guide recommends generating steam during the early part of baking — for instance by using a covered Dutch oven — to help the crust develop fully before it sets, and notes that the size and material of the baking pan significantly affects the finished loaf. The guide also advises letting bread cool completely before slicing or freezing it.

A Basic Sequence for a First Loaf

1. Weigh flour and water to calculate hydration (start around 68–70% per The Perfect Loaf).
2. Check liquid temperature for the chosen yeast type using the ranges above, or the wrist test from Bob's Red Mill.
3. Mix flour, water, yeast and salt into a rough dough.
4. Knead until the dough passes the windowpane test appropriate to the recipe's fermentation length.
5. Cover and let the dough undergo bulk fermentation until it has visibly expanded.
6. Shape the dough into its final form (loaf, rolls, etc.).
7. Let the shaped dough proof until the poke test shows the indentation stays.
8. Bake with steam in the early stage if a crisp crust is desired.
9. Cool the loaf completely before cutting or storing.