Mini Loaf Pan Sizes and Yields

Baking Resources Editorial · Reviewed by Joan Ramos · Updated October 2026 · 16 min read

The classic mini loaf pan measures 5.75 x 3 x 2 inches, holds about 2 cups of water to the rim, and takes 1 1/3 cups of batter once you leave the third of headroom a rising batter needs. One standard 9x5 loaf recipe fills three to four of them, and they bake in 28 to 35 minutes at 350°F instead of the hour a full loaf needs.

The other common size is the well in an 8-cavity mini loaf tray, usually 3.75 x 2.5 x 1.25 inches, which holds about 2/3 cup to the rim and takes 1/2 cup of batter. One 9x5 recipe fills all eight wells with a little left over.

Swapping between pan sizes? Our free cake pan converter does the volume math for any two pans and tells you how much batter to move.

Mini loaf pan sizes and yields: the full chart

Every dimension below is measured across the inside of the top rim, which is the only measurement that means anything. Batter volume assumes a two-thirds fill, the standard for anything leavened with baking powder, baking soda or yeast.

Two honest caveats before you trust any chart, including this one.

Brands disagree at the same nominal size, usually by a quarter cup, and almost all of that difference comes from how much the sides slope. A pan sold as 5.75 x 3 with straight sides genuinely holds 2 1/4 cups. The same nominal pan with a strong flare measures 5.75 across the top and 5 across the base, and holds closer to 1 3/4.

The second caveat is that most 9x5 recipes do not actually make 5 1/3 cups of batter. They make 4 to 5 cups, because the recipe was probably developed in an 8.5 x 4.5 pan and the 9x5 got written on it later. That is why the yield column above says three to four mini loaves rather than a single confident number.

Mini loaf pan sizes in centimeters and milliliters

Pans sold outside the US, and many sold online, list metric sizes. These are the same pans as the chart above, converted and rounded to the nearest half centimeter and nearest 5 ml. One US cup is about 237 ml.

Batter by weight is often easier than by volume. Most quick bread batters weigh roughly 230 to 260 g per cup, so a classic mini takes about 300 to 340 g and a petite well about 115 to 130 g. Weigh one pan, then match the rest to it. Our cups to milliliters converter and grams to cups converter handle any other size.

The water test that replaces the whole chart

This takes thirty seconds and it is the only measurement that is exactly right for your pan.

1. Set the empty pan on the counter.
2. Fill it from a liquid measuring cup, counting as you go, until the water reaches the rim.
3. Write that number on a strip of masking tape and stick it to the underside of the pan.
4. Multiply by 0.67 for your batter line. Write that down too.

You now never guess again, and you never lose the number when the box goes in the recycling. For anything that barely rises, like a dense fruit loaf or a cheesecake bar, you can fill to three quarters instead of two thirds.

Depth matters as much as footprint here. Two pans can hold the same 2 cups while one is long and shallow and the other short and tall, and those two bake nothing alike. The shallow one finishes ten minutes sooner.

How many mini loaves does one recipe make

Divide the batter you have by the batter each pan takes. That is the whole method, and it works better than any conversion factor, because it starts from what is actually in your bowl.

The muffin row is the useful one to memorize, because it means a mini loaf takes about four muffins' worth of batter. If you know a recipe makes a dozen muffins, it makes three mini loaves.

Going the other direction is just as easy. Our guide to scaling a recipe covers the ingredients that refuse to scale in a straight line, which matters if you want to make half a batch for two mini loaves rather than baking the whole thing.

Bake time and temperature for mini loaves

Bake time follows batter depth, not pan length. A mini loaf filled to 1 1/2 inches and a full loaf filled to 1 1/2 inches finish within a few minutes of each other. The reason a 9x5 takes an hour is that it is filled to nearly 2 inches deep.

A rough rule that holds up well: a mini loaf takes a little over half the time of the full loaf the recipe describes. If the recipe says 60 minutes, start checking at 26 and expect to pull somewhere around 30.

Doneness is a temperature, not a clock. Pull a quick bread at 200 to 205°F in the center. A soft enriched yeast loaf is done at 190 to 200°F, and a lean crusty one at 200 to 210°F. Our guide on how to tell when bread is done has the tap test and the crumb cues if you do not own a thermometer yet.

Three adjustments worth making:

• Dark or nonstick metal browns the sides fast because a small pan has a lot of wall for very little floor. Drop the oven 25°F.
• Glass and ceramic heat slowly then hold heat hard. Drop 25°F and add 5 minutes, and expect a paler top.
• Silicone and paper insulate rather than conduct. Add 5 to 10 minutes, always set them on a sheet pan, and accept pale sides.

Mini loaves crack along the top ridge more dramatically than big ones. That is normal and it is not a fault. The crust sets while the center is still climbing, and in a narrow pan the only place left to go is straight up through the middle.

Worked example: a 9x5 recipe into four mini loaves

The situation. You have a quick bread recipe written for one 9x5 pan and four classic 5.75 x 3 mini pans. You want to know exactly how much goes in each and when to check them.

Step 1. Measure what you have. Mix the batter, then scrape it into a large liquid measuring cup. Say you get 4 3/4 cups, which is typical.

Step 2. Divide. 4.75 cups across 4 pans is 1.19 cups each, which is 1 cup plus 3 tablespoons. In grams, if the batter weighed 1,150 g, that is 287 g per pan. Weighing is faster and far more even than eyeballing, and a cheap scale pays for itself the first time all four loaves come out the same height.

Step 3. Check the fill line. The classic mini pan holds about 2 1/4 cups to the rim, so its two-thirds line is 1.5 cups. You are at 1.19, which is a little under. Good. Slightly underfilled mini loaves dome nicely instead of spilling.

Step 4. Set the oven. Original recipe: 350°F for 60 minutes. Batter depth is now about 1 1/3 inches instead of 2. Bake at 350°F and start checking at 26 minutes, expecting 30 to 34.

Step 5. Check properly. Thermometer into the center of the middle loaf through the top crack, angled toward the base. 200°F means done. A skewer with two or three moist crumbs says the same thing less precisely.

Step 6. Write it down. Note the real time on the recipe card. Your oven, your pans, your number, forever.

Worked example: an 8-well tray from a bundt recipe

The situation. A recipe written for a 12-cup bundt pan, and one 8-well mini loaf tray with wells at 3.75 x 2.5 x 1.25 inches.

A 12-cup bundt pan is filled to about two thirds in practice, so the recipe makes roughly 6 1/2 cups of batter. Each well takes 1/2 cup. That is 13 wells, so the tray holds half the batch and you need a second bake or a backup pan.

The clean fix: bake the tray at 350°F for 15 to 20 minutes, turn the loaves out onto a rack, let the pan cool for five minutes, then run the second half. Batter sitting on the counter for twenty minutes loses a little lift from chemical leavening, so the second batch will rise slightly less. If that bothers you, put the leftover 1 1/2 cups into three standard muffin wells at 1/3 cup each and bake them alongside.

The depth check: 1/2 cup is 7.2 cubic inches, and the well floor is 9.4 square inches, so the batter sits about 3/4 inch deep. That is the shallowest row on the time chart, which is why 15 to 20 minutes is right and why 30 would give you bricks.

Lining, greasing and getting them out clean

Small pans have proportionally more wall than large ones, which means more surface to stick to and a narrower loaf to break if it does stick.

Grease and flour works for most batters. Solid fat with a pastry brush, into the corners, then a spoonful of flour swirled around and tapped out. For anything chocolate, use cocoa powder instead of flour so you do not get white streaks.

A parchment sling is better and takes ten seconds. Cut a strip as wide as the pan floor and long enough to hang over both short ends by an inch. Grease the pan, lay the sling in, grease the top of the sling. You lift the loaf straight out by the handles. For the classic mini pan, the strip is 3 inches wide by about 8 inches long. Our guide to lining a cake pan has the folding method for round pans if you need it.

Paper bake-in pans skip the whole problem and are the reason most people buy them. Nothing comes out, and nothing needs to. They are also the only pan on this list you can hand to someone and not want back.

Cooling matters more in small pans. Five to ten minutes in the pan, then out onto a rack. Longer than that and steam condenses against the metal and softens the crust into a damp band around the bottom. Our guide on how to cool a cake explains why that band forms and how long is too long.

Servings, slicing and storage

A classic mini loaf cuts into 4 to 6 slices at a comfortable 3/4 inch, or 8 thin ones for a coffee tray. A petite tray loaf gives you 3 slices, or one very generous single serving.

Mini loaves also freeze better than full ones, and this is the real argument for owning them. A small loaf freezes through in about an hour and thaws on the counter in two, wrapped, so it never sits at room temperature long enough to go stale on the outside while the middle is still cold. Wrap tightly in plastic, then foil, and use within three months. Our guide to storing baked goods has the wrap-versus-container comparison and how long each style actually holds.

One last practical note. If you are baking a batch to give away, bake them all in the same pan style. Two different pans in one oven means two different bake times, and the shallow ones are dry by the time the deep ones finish.

Buying mini loaf pans: what actually matters

Light aluminum or aluminized steel is the best default. It reflects, so you get even pale sides and a crust that stays tender.

Linked trays versus separate pans. A tray of 8 wells is faster to fill and easier to move, and every loaf comes out the same size. Separate pans give you more control, and you can bake two now and two tomorrow. Trays run smaller per well than the classic standalone mini, so read the well dimensions rather than the word "mini" on the box.

Depth is the spec people ignore. A 2 inch deep mini pan gives you a proper loaf shape. A 1 1/4 inch deep one gives you a bar. Both are useful, but they are not interchangeable and they do not bake alike.

If you are choosing between odd pan shapes generally, our baking pan 8 x 12 guide has the area math for rectangular pans, and mini cake pan sizes covers the round small pans, including how a mini loaf compares to a 5 inch round.

Mini loaf bake times by recipe

The depth chart above sets the baseline. Batters differ too, so these are starting times for the classic 5.75 x 3 mini pan filled about two thirds. For petite 8-well trays, take roughly 10 to 15 minutes off. Always check early.

Moist, heavy batters like banana and pumpkin run to the long end of their ranges, especially with extra add-ins such as nuts or chocolate chips. Our baking time calculator adjusts times for a different pan or temperature, and how to tell if banana bread is done covers the doneness checks for the most common mini loaf of all. If you are planning a batch around banana bread specifically, banana bread pan size compares every pan option.

Mini loaf troubleshooting

Converting a full-size recipe to mini loaves, step by step

1. Water-test one pan and multiply its volume by 0.67 to get the batter per pan.
2. Mix the batter as written and measure or weigh what you actually have.
3. Divide the batter by the amount per pan to get the number of loaves.
4. Grease or line every pan before filling, and set loose pans on a sheet tray.
5. Weigh the batter into each pan so they all bake at the same rate.
6. Bake at the recipe temperature and start checking at a little over half of the original time.
7. Pull the loaves at temperature, cool 5 to 10 minutes in the pan, then finish on a rack.

Frequently asked questions

How much batter goes in a mini loaf pan?

About 1 1/3 to 1 1/2 cups in the classic 5.75 x 3 x 2 inch pan, which is two thirds of its roughly 2 1/4 cup capacity. A petite tray well at 3.75 x 2.5 inches takes 1/2 cup. Fill to two thirds for anything with baking powder, soda or yeast, and to three quarters for dense batters that barely rise.

How long do mini loaves bake at 350°F?

Twenty eight to thirty five minutes for a classic mini loaf, and 15 to 20 minutes for a petite tray well. A safe rule is a little over half the time the full size recipe gives. Check at the low end and pull a quick bread at 200 to 205°F in the center.

What size is a standard mini loaf pan?

5.75 x 3 inches across the top rim and 2 inches deep, which is about 14.6 x 7.6 x 5 cm. Trays of linked wells are smaller, usually 3.75 x 2.5 x 1.25 inches per well. Always measure inside the rim, since the outside dimension on the box can be half an inch larger.

How many mini loaves does a 9x5 recipe make?

Three to four classic mini loaves, or eight to nine petite tray wells. The spread exists because most 9x5 recipes actually yield 4 to 5 cups of batter rather than the 5 1/3 the pan could take. Measure your batter in a liquid cup and divide by 1 1/3 for an exact count.

Do I need to lower the oven temperature for mini loaves?

Not for light aluminum pans. Keep 350°F and shorten the time. Drop to 325°F if your pans are dark, nonstick or glass, since the high wall-to-floor ratio of a small pan browns the sides well before the center is set.

Can I use a mini loaf pan instead of muffin cups?

Yes, and the conversion is easy: one mini loaf equals about four standard muffins, since a muffin well takes 1/3 cup of batter and a mini loaf takes 1 1/3 cups. Add 8 to 12 minutes to the muffin bake time, because the batter sits deeper in a loaf pan.

Why did my mini loaves sink in the middle?

Almost always overfilling. Past about three quarters full, the batter climbs high, sets at the rim, then collapses when the center never catches up. Underbaking does it too, so check the center temperature rather than the crust color. Our guide on why cakes sink walks through the other causes.

Are mini loaf pans worth buying?

If you bake to give away or you want to freeze in single portions, yes. They cut bake time roughly in half, they freeze and thaw far faster than a full loaf, and they turn one batch into several gifts. If you only ever bake one loaf for the week, a standard 8.5 x 4.5 pan does more work.

How long do you bake banana bread in mini loaf pans?

About 30 to 40 minutes at 350°F in classic 5.75 x 3 inch mini pans, and about 18 to 25 minutes in petite 8-well trays. Start checking early and pull the loaves at 200 to 205°F in the center.

What size is a mini loaf pan in centimeters?

The classic mini loaf pan is about 14.5 x 7.5 x 5 cm and holds about 475 ml to the rim. Petite tray wells are about 9.5 x 6.5 x 3 cm and hold about 160 ml.

Can I bake yeast bread in mini loaf pans?

Yes. Put about 250 g of shaped dough in each classic mini pan, let it rise until it crowns just above the rim, and bake at 350°F for about 20 to 28 minutes, until it reaches 190 to 200°F inside for a soft enriched loaf.

How much batter goes in each well of a mini loaf tray?

About 1/2 cup per well for the common 3.75 x 2.5 inch tray, which is two thirds of its roughly 2/3 cup capacity. By weight that is about 115 to 130 g of a typical quick bread batter.

Can I use glass mini loaf pans?

Yes. Glass heats slowly and then holds heat, so lower the oven by 25°F, add about 5 minutes, and expect a slightly paler top. Never move a hot glass pan onto a cold or wet surface.

Related guides: Mini cake pan sizes | How to scale a recipe | How to tell when bread is done | How to line a cake pan | Cake pan converter

Want the answer for your size? Our how many slices in a loaf of bread guide has a free tool that looks it up for you.