Squishy Lil' Campers

How to Wash Cloth Diapers: A Step-by-Step Routine for Clean, Fresh Stash

How to Wash Cloth Diapers: A Step-by-Step Routine for Clean, Fresh Stash

By Squishy Lil' Campers | Published: 2026-07-08

Category: How-to Guides

Master the perfect cloth diaper laundry routine with our step-by-step guide. Learn pre-wash, main wash, drying tips, and how to keep your stash like the White XL Pocket fresh and odor-free.

Washing cloth diapers can feel intimidating at first, but once you establish a simple, consistent routine, it becomes second nature. Whether you're a first-time cloth user or looking to refine your process, this guide breaks down the exact steps to keep your diapers clean, absorbent, and free of stains and odors.

A good wash routine is the foundation of successful cloth diapering. It prevents ammonia buildup, extends the life of your diapers, and ensures your baby stays comfortable. Let's dive into the best practices for washing cloth diapers, from prepping new diapers to handling tough stains.

Step 1: Store and Prep Your Dirty Diapers

Before you even start the wash, proper storage of soiled diapers is key. Use a dry pail with a breathable wet bag or a dedicated diaper pail liner. Avoid soaking diapers in water, as this can damage elastics and cause mold. For overnight storage, a good wet bag like the Outdoors-Pod is perfect for containing odors while allowing airflow.

Outdoors-Pod
Outdoors-Pod

If you're using pocket diapers or all-in-ones, remove the inserts before tossing them in the pail. For newborn diapers like the Animal Companions-NB AIO, you can simply toss the whole diaper in. Make sure to rinse off any solid waste into the toilet before storage.

Animal Companions-NB AIO
Animal Companions-NB AIO
  • Use a dry pail with a breathable liner to prevent ammonia buildup.
  • Remove inserts from pocket diapers before storing.
  • Rinse solid waste into the toilet – no need to spray every diaper unless there's poop.

Step 2: The Pre-Wash Cycle (Cold Rinse + Short Hot Wash)

The pre-wash is the most important step for preventing stains and odors. Start with a cold rinse cycle (no detergent) to flush out urine and loosen solids. Then, run a short hot wash cycle with a small amount of detergent – about half the recommended amount. This step removes the bulk of waste and prepares the diapers for the main wash.

For heavily soiled diapers, you can add an extra rinse. If you're using a high-efficiency washer, make sure the load isn't too large – the diapers need room to agitate. A good rule of thumb is to wash no more than 12-15 pocket diapers or 18-20 newborn all-in-ones per load.

  • Cold rinse first – no detergent.
  • Short hot wash with half detergent dose.
  • Don't overload the machine – leave room for agitation.

Step 3: The Main Wash (Hot, Heavy Duty, Full Detergent)

After the pre-wash, it's time for the main event. Set your washer to the hottest water setting available, choose a heavy-duty or long cycle, and add a full dose of cloth-safe detergent. This wash should be vigorous enough to deep-clean the fibers and remove any remaining residue. For best results, make sure the load is full but not packed – add small items like baby clothes or washcloths if needed to achieve a proper fill.

If you notice lingering odors or ammonia smells, consider adding a half-cup of baking soda or a commercial cloth diaper safe additive to the main wash. For diapers like the White-XL Pocket, which have a lot of absorbency, a thorough hot wash is essential to keep them fresh.

  • Use hot water – it helps dissolve detergent and kill bacteria.
  • Heavy-duty cycle with full detergent dose.
  • Add small items to fill the drum if needed.

Step 4: Extra Rinses and Checking for Residue

After the main wash, run an extra cold rinse cycle to ensure all detergent is removed. Detergent buildup can cause repelling and skin irritation. Check the rinse water – if it's sudsy, run another rinse. Some washers have a built-in extra rinse option; use it if available.

Once the cycle is complete, do a quick sniff test. If the diapers smell clean (like nothing, or faintly of detergent), they're good to go. If they smell sour or musty, you may need to adjust your detergent amount or add a second hot wash.

  • Always run at least one extra cold rinse after the main wash.
  • Check for suds – if present, rinse again.
  • Sniff test: clean diapers should smell neutral.

Step 5: Drying Your Cloth Diapers

Drying methods vary by diaper type. Pocket shells, covers, and trainers can go in the dryer on low or medium heat, but avoid high heat to protect elastics and PUL. Inserts and prefolds can take higher heat. For all-in-ones like the Animal Companions-NB AIO, air drying is gentler and extends their lifespan.

Sunlight is a natural stain remover and deodorizer. Hang your diapers in direct sunlight for a few hours to brighten whites and eliminate any lingering odors. For a quick dry, use a drying rack near a sunny window or a low-heat dryer setting. Avoid fabric softeners and dryer sheets – they coat fibers and reduce absorbency.

  • Air dry shells and covers to protect waterproof layers.
  • Sunlight naturally removes stains and freshens diapers.
  • Never use fabric softener or dryer sheets.

Troubleshooting Common Wash Routine Issues

Even with a solid routine, you may encounter issues. Stains are normal and often fade with sunning. If you notice ammonia smell (sharp, strong odor), you may need to increase detergent or add a second hot wash. Repelling (liquid beading up) usually means detergent or mineral buildup – strip your diapers with a specialized cloth diaper safe stripper.

For persistent odors, check your washer – some front-loaders need cleaning cycles to remove mold and bacteria. Also, ensure you're not overloading the machine. A good rule: the drum should be about 2/3 full for the main wash.

  • Ammonia smell? Increase detergent or do an extra hot wash.
  • Repelling? Strip diapers with a cloth-safe product.
  • Machine maintenance: run a cleaning cycle monthly.

Mastering your cloth diaper wash routine takes a little practice, but once you find what works for your water and washer, it becomes a breeze. For a fresh start, explore our White-XL Pocket – a classic, absorbent option that's easy to care for and perfect for building a reliable stash.

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