Bread Heels: Croutons, Crumbs, and Compost as a Last Resort

The bread heel is one of the most maligned and underused pieces of food in the average kitchen. Tossed automatically because it doesn’t sandwich well, somehow looking less appealing than the rest of the loaf despite being made of identical ingredients. In a typical American household, an estimated 4-6 bread heels per week end up in the trash — that’s roughly 5-7 pounds of bread per year per household, multiplied by about 130 million households, comes to a lot of avoidable waste.

This article is partly practical (how to use heels) and partly philosophical (compost should be the last option, not the first). Composting bread is fine when other uses aren’t possible — but it’s not the highest use.

Here’s a working hierarchy: use it as food first, feed it to animals second, compost it third.

Why bread is good in the compost pile but better not there

Bread composts well. It’s mostly starch (a polysaccharide), with some protein (gluten), some moisture, and very little fat. Microbes love it. In a healthy backyard pile with adequate green-to-brown balance, bread breaks down in 3-6 weeks. In a hot pile, faster.

But there are problems with bread in compost that home composters often don’t anticipate:

• Attracts pests: bread in a backyard pile is a beacon for rats, mice, raccoons, opossums, and feral cats. Bury it deep, or skip it.
• Anaerobic risk: bread holds moisture. Wet bread piles up against itself and goes anaerobic — that “sour vomit” smell at the bottom of the pile. Spread it out, don’t pile it.
• Mold concern: moldy bread is fine for compost (mold is doing the work), but if you have respiratory sensitivity, handle with care.

For commercial composters, bread is a welcome input. For backyard composters, it’s manageable but pesky.

The real point: bread you compost is bread you bought and didn’t eat. That’s an economic loss, a food-system loss, and (in aggregate) a meaningful climate loss. Reducing bread waste at the kitchen level is several times more efficient than composting it after the fact.

Use #1: Croutons

The classic bread-heel application. Slightly stale or stiff heels actually make better croutons than fresh — they hold their shape and toast more evenly.

Recipe (works for any quantity):
1. Cube the heels into 1/2-inch pieces. Leftover crusts from the loaf go in the same pile.
2. Toss with olive oil (about 1 tablespoon per 2 cups of bread), salt, and your seasonings. Garlic powder, dried herbs, smoked paprika all work.
3. Spread on a baking sheet in a single layer.
4. Bake at 375°F for 12-15 minutes, stirring once halfway through, until golden brown.
5. Cool completely before storing. Croutons go soggy if you bag them warm.

Storage: 2 weeks in an airtight container at room temperature; 2 months in the freezer.

Yield: 4 bread heels yield about 2-3 cups of croutons, depending on the loaf.

Best loaves for croutons: sourdough, country white, baguette, ciabatta. Soft sandwich bread (Wonder, Sara Lee) makes more delicate croutons that work better in salads than in soups.

Use #2: Breadcrumbs

The most flexible use for bread heels. Stale heels, hard heels, slightly burned heels — all work for breadcrumbs.

Dry breadcrumbs (long shelf life, multipurpose):
1. Toast bread heels in a 250°F oven for 30-45 minutes, until completely dry. The bread should not brown — you’re dehydrating, not toasting.
2. Cool completely.
3. Pulse in a food processor to your preferred consistency. Fine for coating, coarse for casserole topping.
4. Store in an airtight jar; lasts 3-6 months at room temperature, indefinitely in the freezer.

Fresh breadcrumbs (for meatballs, meatloaf, breading):
1. Pulse soft, day-old bread heels (with the crust on) in a food processor.
2. Use immediately or freeze for 2-3 months.

Seasoned breadcrumbs:
After making dry breadcrumbs, add salt, pepper, dried Italian herbs, garlic powder, dried parmesan. Use for breaded chicken, fish, eggplant.

Panko-style:
Use only the soft interior crumb (cut off the crust first), pulse coarsely in a food processor, bake at 250°F for 20-25 minutes until completely dry but not browned. This gets you light, crisp Japanese-style breadcrumbs that work for tempura coating, Cuban-style picadillo, or coating thin pork cutlets for milanesa.

A typical household using a loaf of sandwich bread a week generates enough heel stock to make 3-4 cups of dry breadcrumbs a month — enough to last most kitchens. Store-bought breadcrumbs at $4-6/can become unnecessary.

Use #3: French toast

Bread heels are actually superior for French toast because they soak the egg-milk mixture better than fresh slices without falling apart.

Method:
1. Whisk 2 eggs with 1/2 cup milk, 1 tablespoon sugar, 1/2 teaspoon vanilla, pinch of cinnamon and nutmeg.
2. Soak heels for 30-60 seconds per side, just enough to absorb the liquid without becoming soggy.
3. Cook in butter on medium heat, 3-4 minutes per side, until golden brown.
4. Serve with maple syrup, butter, fresh fruit, powdered sugar, or whatever else.

Two-day-old heels work especially well. Three-day-old heels work too, but you’ll need to soak slightly longer.

Batch variation: French toast casserole / strata
– Cube 6-8 bread heels into 1-inch pieces.
– Whisk 4 eggs, 1.5 cups milk, 3 tablespoons sugar, 1 teaspoon vanilla, 1 teaspoon cinnamon.
– Combine with bread cubes in a buttered baking dish.
– Refrigerate overnight.
– Bake at 350°F for 35-40 minutes the next morning.

Serves 6, makes a respectable brunch dish, costs less than $4 in ingredients.

Use #4: Bread pudding

The most traditional way to use stale bread. Bread pudding is a survival dish — a way to turn old bread into something deliberately delicious.

Classic recipe:
1. Cut or tear 6-8 cups of stale bread into chunks (heels, crusts, day-old slices, all welcome).
2. Whisk 4 eggs, 2 cups whole milk, 1/2 cup heavy cream, 1/2 cup sugar, 2 teaspoons vanilla, 1 teaspoon cinnamon, 1/2 teaspoon nutmeg.
3. Pour over bread in a buttered baking dish. Press gently to submerge.
4. Let sit 15-30 minutes for absorption.
5. Bake at 350°F for 45-55 minutes, until set in the middle.
6. Serve warm with crème anglaise, whisky sauce, or vanilla ice cream.

Variations: add raisins, chopped pecans, dark chocolate chunks, dried apricots, or fresh apples. Substitute brioche heels for richer results, sourdough heels for tangier results.

Use #5: Bread soup (panade, ribollita, gazpacho)

Several traditional European peasant cuisines use bread as the body of a soup. These dishes were developed precisely to use up old bread.

Panade (French): layers of stale bread with onions, broth, and cheese, baked. Simple, hearty, vegetarian-friendly.

Ribollita (Tuscan): vegetable soup with white beans, cabbage, and stale bread thickening the broth. The bread breaks down completely, becoming a porridge-like base.

Gazpacho (Spanish): cold tomato soup with stale bread, cucumber, garlic, oil, vinegar, blended smooth.

Pappa al pomodoro (Tuscan): tomato-bread porridge, like a thicker gazpacho served warm.

For most American kitchens, ribollita is the most practical winter option — bread heels go into the pot in week three of a soup cycle, no recipe adjustments needed.

Use #6: Animal feed

Before composting, consider feeding bread to animals — yours or someone else’s.

Chickens: bread is fine in small quantities for backyard chickens. Don’t overdo it (too much white bread crowds out actual nutrients), but a handful of cubed heels mixed with their layer feed once or twice a week is welcomed.

Wild birds: bread is controversial for wild birds. It fills them up without providing much nutrition. Better to feed wild birds appropriate seed. Skip this option.

Dogs: small amounts of plain bread are safe for most dogs. No garlic bread, no raisin bread. Treat-sized portions.

Backyard wildlife (squirrels, raccoons): not recommended. Bread habituates wildlife to human food sources, which causes longer-term problems.

If you have backyard chickens, they may be the best post-kitchen use for bread heels. The chickens convert the bread to eggs, which is dramatically more efficient than backyard composting.

When to actually compost

After exhausting food uses and animal feed options, composting is fine for:

• Moldy bread (don’t eat moldy bread or feed it to animals)
• Bread that’s been on the counter forgotten for two weeks (too stale even for breadcrumbs)
• Bread from a meal that someone partially ate (saliva-contaminated; don’t repurpose)
• Bread crumbs from a sweep of the counter (mixed with other debris)
• Bread that’s been stored in a damp place and gone bad
• Specialty breads no one in the household will eat (after offering to neighbors)

In all these cases, compost in a backyard pile or in commercial food-waste collection. Bury 2-3 inches deep in a backyard pile to minimize pest attraction. If your municipality has a commercial organics collection service, bread goes in the green bin without restrictions.

For commercial bakeries with bread waste: most cities with organics programs will pick up bakery waste. Bakeries can also partner with food rescue organizations — Food Forward, City Harvest, and dozens of regional programs — to redirect unsold bread to food banks before it expires.

Storage tips to minimize heel waste

The root cause of bread-heel waste is that the heel is the last piece of the loaf to get eaten. By the time you reach it, the bread is several days old. A few storage strategies can extend the practical use window:

1. Freeze loaves in halves: cut a fresh loaf in half, freeze one half. Eat the first half over 4-5 days, thaw and start the second half. The heel of each half is fresher than the heel of a fully thawed loaf.
2. Pre-slice and freeze: slice the whole loaf, then freeze in a sealed bag. Pull out 2-4 slices at a time, including the heels in a separate sub-bag for crouton/breadcrumb stockpiling.
3. Heel reservation: every time you reach a heel, immediately put it in a freezer bag dedicated to future croutons or breadcrumbs. Don’t let the heels sit in the bread drawer trying to be sandwich bread.
4. Bread box hygiene: heels go bad faster in humid conditions. A wood or metal bread box stays drier than a plastic bag.

These four habits eliminate roughly 80% of household bread-heel waste in my experience.

A note on bakery and restaurant waste

If you run a bakery or restaurant, the math on bread waste is different. Daily bakery waste from unsold loaves often hits 5-15% of production. That’s not heels — that’s whole loaves. The right approach there is a food-rescue partnership first (Food Forward, regional food bank), compostable bags for collection bins second, and commercial compost service third.

For a bakery generating 50 pounds of unsold bread per week, the food rescue partnership is dramatically more valuable than composting — both ethically and tax-wise (food donation receipts can be itemized).

The takeaway

Bread heels are food. They’re often the same bread as the rest of the loaf, just an unfortunate shape for sandwiches. Six concrete uses — croutons, breadcrumbs, French toast, bread pudding, bread soup, animal feed — cover the vast majority of bread-heel volume in most households.

Composting is a fine third or fourth option. It’s better than landfilling. But the highest use of bread is as food, and a five-minute habit (the freezer reservation bag) turns the most common bread-heel destination into a future ingredient.

A side benefit: the more you use heels deliberately, the more you notice how the rest of the kitchen waste stream works. Vegetable trimmings into stock. Citrus peels into oils. Coffee grounds into garden amendment. The compost bin becomes the destination for what can’t be used otherwise, not the default destination for everything organic.

For B2B sourcing, see our compostable burger clamshells or compostable deli paper catalog.

For procurement teams verifying compostable claims, the controlling references are BPI certification (North America), EN 13432 (EU), and the FTC Green Guides on environmental marketing claims — these are the only sources U.S. enforcement actions cite.