This enriched sandwich loaf contains 500g flour, 300g milk, 50g egg and 40g butter, plus sugar, salt and yeast. It makes 936g dough before losses. Milk and egg together are 70% of flour weight; estimated actual water, including butter's water, is about 60.9%. Develop the dough, let it rise, shape into an open 9-by-5-inch pan and bake at 375F until set. Fermentation, baking and storage times vary; a four-to-five-day freshness guarantee is not established.
Try It Yourself
The Baker's Bench
Explore representative bread formulas in the Baker's Bench. Keep this loaf's milk, egg and butter quantities together when scaling, and treat tool timelines as estimates rather than proof that this exact formula has been tested.
Open ToolA good sandwich loaf has a crumb that slices without crumbling and enough strength to hold a filling. Milk, butter and egg are one way to make that style. Many good sandwich breads are egg-free, however, and softness is not determined by a short ingredient list alone.
The original ingredient proportions are retained here with corrected calculations and method guidance. The exact 936g batch, pan fit, rise schedule and keeping quality still need a documented kitchen test. A separately developed option is King Arthur’s Classic Sandwich Bread; use that complete recipe if you want its tested flour, liquid and pan combination rather than combining the two formulas.
What Enrichment Changes
Fats, sugar, milk and egg affect texture, flavor, mixing and browning. Their effects depend on amounts and method. Fat does not literally shorten every gluten strand, and enriched bread does not invariably require more mixing than every lean dough.
Milk supplies water as well as fat, proteins and lactose. Browning involves reactions among sugars and amino compounds, and depends on temperature, moisture and time. There is no universal 250°F/120°C starting switch for the Maillard reaction. An original aqueous-model study measured nonenzymatic browning at lower temperatures; that does not mean a wet bread center will brown like its crust.
Granulated sugar supplies sucrose, not a reducing sugar by itself. Yeast enzymes can split it into glucose and fructose, while flour enzymes also make sugars available. Sugar concentration can affect yeast through osmotic pressure, without a sharp universal 10% threshold.
Adding butter after initial mixing is a workable sequence here. It is not necessary for every soft bread: the linked King Arthur formula mixes butter with the other ingredients from the start. See how gluten works for the broader picture.
Lean and Enriched Bread: Typical Tendencies
Style labels do not prescribe one hydration, temperature or shelf life
| Feature | 01Lean dough | 02Enriched sandwich dough |
|---|---|---|
| Ingredients | Usually flour, water, salt and leavening | Adds ingredients such as fat, sugar, milk or egg |
| Water accounting | Often straightforward water-to-flour ratio | Milk and egg weight includes non-water solids |
| Mixing | Depends on flour and process | Depends on enrichment, flour and process |
| Baking | Follow the recipe and loaf size | Often moderate heat to manage browning |
| Crumb | Can be close or open | Often fine and tender when well made |
| Keeping | Depends on recipe, packaging and climate | Enrichment can help texture; no fixed day count |
| Crust | Can be crisp or soft | Often tender; affected by bake and storage |
| Rise | Depends on leavening and gas retention | Still depends on leavening and gas retention |
These are tendencies, not a controlled comparison or universal numerical specification.
jayarrbread.comFormula
Intended yield: one open 9-by-5-inch pan loaf; 936g dough before losses, excluding wash and pan grease. Finished weight depends on baking and cooling.
| Ingredient | Weight | Baker’s percentage |
|---|---|---|
| Bread flour | 500g | 100% |
| Whole milk | 300g | 60% |
| Unsalted butter, softened | 40g | 8% |
| Sugar | 30g | 6% |
| Salt | 10g | 2% |
| Instant dry yeast | 6g | 1.2% |
| Beaten egg, without shell | 50g | 10% |
The milk-plus-egg ingredient ratio is 350/500 = 70%. Using approximate water fractions of 87% for whole milk, 74% for egg and 16% for butter gives 304.4g water, or 60.88% of flour weight. Excluding butter’s water gives 59.6%. These are estimates, not a laboratory composition measurement. King Arthur explains this water-accounting convention.
Keep the 50g egg in this formula. Simply omitting it removes about 37g water as well as protein and fat. An egg-free sandwich bread is possible, but needs a formula balanced for that choice. Weigh beaten egg instead of assuming every “large” egg contributes the same amount.
For scaling, multiply every ingredient by the same factor and match the resulting dough to suitable pans. Our baker’s-percentage guide explains the calculation.
Use a scale, bowl, scraper, loaf pan, probe thermometer and rack. A mixer is convenient, but hand kneading is an option. A 9-by-5-inch pan’s depth and shape matter too; do not use its top dimensions as proof of capacity.
Method
1. Choose milk temperature
The aim is a moderately warm dough after mixing, often around 75–78°F for this kind of schedule. The milk does not have to be 90–95°F. Cold egg, flour temperature, butter and mixing heat all influence the result.
Very hot liquid can damage yeast, but thermal injury depends on temperature and exposure time; 140°F is not a universal instantaneous switch. Use a thermometer and your yeast manufacturer’s instructions instead of relying on touch or on a claimed safe upper boundary.
The desired-dough-temperature guide explains how to work from actual conditions. A mixer’s friction factor is an empirically determined calculation term, not necessarily the number of degrees by which that machine heats every dough.
2. Mix and knead
Combine flour, sugar, yeast and salt. Add milk and the 50g egg and mix until no dry patches remain. Work in softened butter in portions, then knead until the dough is cohesive, smooth and elastic.
Follow the machine’s permitted dough speed and run time. KitchenAid specifies Speed 2 for yeast dough; generic medium-speed instructions are not appropriate for it. Use rests or finish by hand if needed rather than overriding its limits.
Gently stretching a small piece into a thin membrane helps assess development. Stop when the dough is sufficiently developed, not after a compulsory eight to ten extra minutes. Different baguette and rustic-bread methods develop gluten differently too, so there is no fixed ranking that sandwich bread must fall between. Our kneading guide covers the techniques.
3. Bulk ferment
Place in a lightly greased bowl, cover and let the dough become substantially expanded and aerated. The original 1.5–2 hours around 75–78°F is a starting estimate. Temperature, yeast activity, mixing and flour all influence the rise.
One gentle early fold can help if the dough needs strength; a well-developed dough may not need it. Do not assume the 6% sugar guarantees rapid fermentation or that all enriched doughs are slower than all lean ones. See bulk fermentation for more on the observations.
4. Shape for the pan
Turn out onto a lightly floured surface and press gently into an even rectangle. Fold and roll into a log that fits the pan’s length; avoid leaving a large pocket of flour inside the seam. Seal and place seam-down in the greased pan.
The initial fill height depends on retained gas and shaping. “Half full” is a rough visual description, not an instruction to add or remove dough until the level matches exactly.
5. Final proof
Cover and let rise until puffy and well expanded. A crown around an inch above the rim is a useful starting guide in this open pan, considered together with the loaf’s shape and dough feel. The inherited 45–75-minute window is not a deadline.
Use a gentle poke test as supporting evidence. Slow partial recovery can suggest readiness, but the response changes with dough condition. A weak or collapsing loaf may already be overproofed; immediate baking does not restore its lost structure.
6. Bake
Preheat to 375°F/190°C. If desired, lightly brush with an egg beaten with a tablespoon of water, using only enough wash to coat. Discard leftover raw-egg wash after use.
Begin checking around 30–35 minutes. Look for a set center and golden crust, with a center temperature around 190–195°F/88–91°C as a supporting cue. Continue baking as needed. Tent loosely if the top colors before the center is ready, and check oven calibration or position if it repeatedly scorches.
This temperature is a starting point for the inherited formula, not a universal professional standard. Other sandwich recipes use 350°F; enriched and lean breads both span wider ranges depending on shape and method.
7. Cool fully
Use dry oven mitts and transfer safely from the pan to a rack once the loaf can be released. Avoid leaving it to cool completely in a pan that traps moisture beneath it.
Wait until the loaf has cooled through before slicing or wrapping. One hour may not be sufficient. A serrated knife and gentle sawing motion help avoid compression; a slicing guide can assist with even thickness. Warm cutting can make crumb seem gummy, but gummy bread can also result from inadequate baking or fermentation problems.
Sandwich Loaf Workflow
Times are estimates; include complete cooling in your plan
- 01
Mix
To developmentMilk, egg and butter stay in the formula; follow mixer limits or knead by hand
- 02
Bulk ferment
About 1.5–2 hoursObserve expansion near 75–78F; fold early only if useful
- 03
Shape
One even logSeal the seam and fit the greased open pan
- 04
Final proof
About 45–75 minutesAssess a puffy, expanded loaf; crown height and poke response are guides
- 05
Bake
Begin checks at 30–35 minutes375F; verify the center is baked, tenting the top if needed
- 06
Cool
Until cooled throughRack-cool before slicing or bagging
The exact formula and pan-specific schedule have not been kitchen-tested in this review.
jayarrbread.comIngredients and Substitutions
Flour: bread flour often has more protein than all-purpose flour, but the numbers depend on the product. King Arthur specifies 12.7% for its bread flour and 11.7% for its all-purpose flour, already outside the original article’s 9–11% all-purpose range. Suitable all-purpose flour can make good sandwich bread. Check dough consistency and development rather than automatically shortening mixing. See bread flour versus all-purpose.
Milk: supplies more than water. Its solids affect flavor and browning, but milk does not guarantee more even browning in every oven. A change to water or plant milk alters the formula; replacing milk alone does not make a butter-containing loaf dairy-free.
Butter: affects tenderness and handling. More butter does not simply turn bread into pastry, and effects on staling depend on the whole formula. Our brioche guide discusses richer doughs.
Sugar: supplies sweetness and fermentable sugars after breakdown, but the flour also supplies yeast food. Its effects on water availability and fermentation are dose- and process-dependent; 10% is not a universal boundary between unaffected and inhibited yeast.
Egg: supplies water, protein, fat and emulsifying components. The yellow-orange pigment comes from carotenoids, not lecithin, as the American Egg Board’s composition explanation describes. Neither egg nor any one ingredient establishes a measured shelf-life gain in this loaf.
A More Useful Dough-Temperature Calculation
The previous equation multiplied desired temperature by four merely because a stand mixer was used, then subtracted the liquid temperature as an “adjustment.” That is not the standard factor method.
The common three-factor estimate for dough without a preferment is:
Liquid temperature = 3 × desired dough temperature − flour temperature − room temperature − friction factor.
A preferment introduces another measured ingredient-temperature term and often a fourth factor. The number of factors is not selected simply by choosing a planetary rather than spiral mixer. King Arthur’s professional dough-temperature reference shows the method and how to estimate friction from actual mixing.
For illustration, a 77°F target, 72°F flour, 72°F room and an empirically established 20°F friction term give 67°F liquid in the three-factor model. The term is not a promise that the dough warmed by exactly 20°F. Milk, egg and butter make this enriched dough more complicated than a flour-and-water example, so measure the finished dough and refine the input for your actual batch. Do not treat the example as an exact milk-temperature prescription.
Variations Require Rebalancing
Whole wheat, oats, honey, cooked paste and sourdough change more than flavor. Avoid combining several substitutions before establishing how the base loaf behaves.
- Whole wheat: a partial substitution may need more liquid or a rest, but the old fixed 20–30g extra milk and 65–68% target are not universal. Follow a developed whole-wheat formula or test one change at a time. See our whole-wheat flour guide.
- Tangzhong: if testing the original suggestion of 35g flour plus 175g milk, take those from the existing totals, leaving 465g flour and 125g milk for the final mix. Cooking does not add water. Substituting water for that milk changes composition again. Use the tangzhong guide and a developed recipe rather than assuming the conversion is automatically better.
- Honey and oats: honey contains water and differs from dry sugar; oats replace some gluten-forming flour and change water handling. The old one-for-one honey plus extra oil and 15–20% oat substitutions are untested variants, not guaranteed equivalents.
- Sourdough: use a complete sourdough sandwich-loaf formula, accounting for the starter’s flour and water. A young levain does not guarantee one level of sourness or a fixed shelf life.
Keeping and Troubleshooting
Staling includes starch reorganization and changes in water distribution; drying can contribute too. Enrichments may help retain a pleasant crumb, but “fat stops recrystallization, sugar locks water, egg keeps it springy” is not a complete mechanism or a proven four-to-five-day result.
Wrap the plain loaf when fully cool and use it promptly at a cool room temperature. Freeze slices for longer keeping. Refrigeration often speeds firming, but hot, humid conditions and perishable fillings can make it appropriate. King Arthur’s storage trials describe that tradeoff. Discard a moldy loaf rather than trimming it. See bread storage and freshness.
Baking, cooling and freezing the finished loaf is generally a more predictable make-ahead route than freezing this untested raw dough. Raw freezing can weaken rise, and its thaw/proof schedule needs testing; do not assume every frozen loaf is ready after one overnight refrigerator thaw. King Arthur’s freezing guidance explains the practical distinction.
Dense crumb: consider dough development, flour/liquid measurement, yeast activity and proofing. Small, even holes are also normal for sandwich bread and do not alone prove underfermentation.
Dark crust, unfinished center: check oven calibration, pan material and rack placement, tent the top and continue baking. A fixed ten-minute tent or automatic temperature reduction is not a complete diagnosis.
Collapsed top: overproofing is one possibility, along with weak structure, excess water for the flour or an incomplete bake. Compare with overproofed versus underproofed dough before shortening every future proof.
Crumbly slices: assess cooling, hydration, flour and development as well as enrichment. Mixing longer is not always the answer. See the troubleshooting guide and dense-bread guide.
Frequently Asked Questions
- Can I use all-purpose flour?
- A suitable all-purpose flour can make good sandwich bread. Protein and absorption vary by product; King Arthur's all-purpose flour, for example, is 11.7% protein. Assess consistency and development rather than assuming all-purpose always gives a weaker loaf or needs a fixed reduction in kneading.
- Why can homemade bread stale faster than packaged bread?
- Recipes, processing, packaging and storage differ. Some commercial breads use ingredients to retain softness or inhibit mold, but those are different functions. This loaf has no verified four-to-five-day freshness guarantee. Cool, wrap and use promptly, or freeze portions.
- Can I mix this by hand?
- Yes. Mix until evenly moistened, incorporate the softened butter and knead with rests as useful until the dough is smooth and elastic. Do not keep adding flour to eliminate every trace of tackiness, and do not treat ten to twelve minutes as a guaranteed endpoint.
- How do I slice the loaf evenly?
- Let it cool completely, then use a serrated knife with a gentle sawing motion rather than pressing down. A slicing guide can help. One hour may not be enough for a large or particularly moist loaf to cool through.
- Can I freeze the unbaked dough?
- It may be possible, but this exact dough's freezer life and thaw/proof schedule have not been tested. Raw freezing can reduce yeast performance. Baking, cooling and freezing the finished loaf is the more predictable option; use a recipe developed for frozen dough if that is your preferred workflow.
- Why is the center dense or gummy?
- Insufficient baking and warm slicing are possibilities, but water balance, flour, development and fermentation can also contribute. Use center temperature alongside signs of a complete bake, then cool fully. Neither 190–195F nor exactly one hour of cooling guarantees the result.


