Ever toss a baby bottle in the dishwasher and wonder if it’s really safe? Good news: Yes, Evenflo bottles are dishwasher safe — as long as you use the top rack.
As a mom who’s cleaned more bottles than I can count, I’ve learned that “dishwasher safe” doesn’t always mean “zero risk.” Some parts can still warp or crack if you’re not careful.
After years of parenting (and trial and error), I’ve picked up what works and what doesn’t. So, if you’re worried about safety or wear and tear, I’ve got you covered.
Let’s break it all down — and keep your baby’s bottles clean, safe, and in one piece.
Table of Contents
Quick Answer: Are Evenflo Bottles Dishwasher Safe?
Yes — Evenflo bottles are dishwasher safe, but only on the top rack.
That comes straight from Evenflo. They say to put all parts — bottles, nipples, and caps — on the top rack to avoid heat damage.
But here’s what I’ve learned the hard way: “Dishwasher safe” doesn’t mean indestructible. The bottle may hold its shape, but it’s not safe from long-term wear. Hot water and strong cycles can break down plastic, cause cracks, or even release tiny bits of plastic over time.
So yes, you can toss a bottle in the dishwasher (especially on those exhausted nights!). But if you want the bottle to last — and stay as safe as possible — it’s worth being extra careful.
Understanding Evenflo Bottle Materials
Not all Evenflo bottles are the same. What they’re made of really matters — especially when you’re cleaning them.

Evenflo makes two main types:
- Plastic bottles made from BPA-free polypropylene
- Glass bottles that handle heat better
Most nipples and bottle parts are made of silicone, which does well in the dishwasher. But plastic and glass don’t behave the same way.
Plastic (polypropylene): It’s light, sturdy, and great for travel. But hot water can wear it down. Over time, you might see cloudiness, cracks, or even tiny plastic flakes. This happens more if it’s near the dishwasher’s heating element.
Glass: Heavier and breakable, yes — but it resists heat much better. Glass bottles are top-rack safe, and you don’t need to worry about chemicals leaching out. Just don’t move them from hot water to cold too fast — that can cause cracks.
So when picking between plastic and glass, think about how each one handles heat. It’ll help you keep your bottles safer — and make them last longer.
What Happens in the Dishwasher? (And Why the Top Rack Matters)
Dishwashers are a lifesaver. But they’re no joke when it comes to heat and power.
Hot water sprays around with a lot of pressure. The bottom rack gets the worst of it — more heat, more force, and more risk.
Here’s why the top rack is better:
- It’s farther from the heating coil
- It gets a gentler spray
- It helps avoid sudden temperature changes (great for glass)
I learned this the hard way. I once put a plastic bottle on the bottom rack. It came out bent and mushy. Straight into the trash.
Glass bottles can also crack if they heat up or cool down too fast. That’s why Evenflo says: Top rack only — no matter the bottle type.
The dishwasher can be safe — but only if you use it right. The top rack isn’t a suggestion. It’s how you protect your baby’s bottles.
The Hidden Issue: Microplastics from Plastic Bottles
This one surprised me — and honestly made me rethink how often I use the dishwasher.

Microplastics are tiny plastic bits that break off larger items. You can’t see them, but they’re there. And yes, they can come from baby bottles — even the BPA-free ones.
Studies have shown that polypropylene bottles (like Evenflo’s plastic ones) can shed microplastic particles, especially when exposed to heat, strong water jets, or lots of shaking.
That means:
- Dishwashers can speed up this breakdown
- Hot formula or boiling water adds stress to the plastic
- Even shaking the bottle can release more micro-bits over time
I didn’t think much of it until I read a 2020 study that found millions of particles could be released just from one prep session in a plastic bottle. That was a big wake-up call.
Now, I still use plastic bottles — especially on the go. But I’m a lot more mindful about how I prep and wash them. It’s not about fear. It’s about reducing exposure where we can.
Glass vs. Plastic Bottles: Which Is Safer for Dishwashing?
When it comes to dishwashing, both glass and plastic have pros and cons. I’ve used both — and trust me, there’s no one-size-fits-all.
Glass Bottles:
- Handle high heat better
- Don’t shed microplastics
- Stay clear and clean-looking
- Easy to sterilize safely
But… they can break. I’ve had one shatter from dropping it on tile. That’s why I only use glass at home.
Plastic Bottles (Polypropylene):
- Lightweight and travel-friendly
- Won’t shatter if dropped
- Usually cheaper
But they don’t hold up as well to heat over time. They’re more likely to warp or release micro bits — especially in the dishwasher.
Here’s what I do:
- Glass at home (for daily feeding and easy dishwasher loads)
- Plastic on the go (for diaper bags and daycare)
That combo has worked well for my family — balancing safety, convenience, and sanity.
How to Safely Clean Evenflo Bottles: Best Practices
Let’s talk cleaning — because the “how” matters just as much as the “what.”

Hand Washing (Lowest Risk)
When I have the time (or when the bottle’s new), I hand wash.
Here’s my go-to routine:
- Use warm water and fragrance-free baby dish soap
- Scrub all parts with a separate bottle brush
- Rinse really well — no soapy residue
- Let everything air dry on a clean drying rack
It takes more time, but it’s the gentlest way to clean — especially for silicone parts.
Dishwasher (Medium Risk)
Some days, hand washing just isn’t happening. That’s where the dishwasher steps in — if used right.
Best tips:
- Always place all parts on the top rack only
- Use a bottle-safe dishwasher basket to keep small pieces in place
- Choose a gentle or baby care cycle if your dishwasher has one
- Let the parts air dry after — don’t use the heated dry function
This helps reduce heat damage, warping, and chemical release.
What to Avoid
Not everything “cleans” your bottles safely.
Avoid:
- Boiling (can damage plastic or silicone over time)
- Microwaving (uneven heat = hot spots + damage)
- Steam sterilizers (too harsh for plastic bottles long-term)
They might sound like shortcuts, but they’re not great for bottle life — or for keeping microplastics at bay.
Formula Prep Tips to Reduce Plastic Exposure
Let’s talk about what happens before the bottle reaches your baby’s mouth — formula prep.
If you use powdered or liquid formula, how you mix it can help lower plastic exposure. These small changes really add up over time.
Here’s what I do now:
- Mix in glass or stainless steel: I use a small glass measuring cup. It’s quick, easy to clean, and doesn’t stress the bottle plastic.
- Let water cool before pouring: Hot water + plastic = more stress = more chance of micro-shedding.
- Swirl, don’t shake: Shaking is fast, but swirling is gentler. It gets the job done without wearing out the bottle.
These days, I prep in batches. I mix formula in a stainless pitcher and pour it into bottles once it cools. It saves time — and helps me feel better about what touches my baby’s milk.
Final Verdict: Should You Dishwasher Evenflo Bottles?
Here’s the bottom line: Yes, you can put Evenflo bottles in the dishwasher — but only if you do it right.
Use the top rack, a gentle cycle, and skip the heated dry setting. If you’re using plastic bottles, know they’ll break down over time. That’s just how plastic works.
So, what’s best?
- Glass bottles: Top-rack dishwasher safe. No worries about heat or leaching.
- Plastic bottles: Okay sometimes in the dishwasher. But hand washing helps them last longer and lowers microplastic risk.
In my home, I use glass bottles at home and plastic bottles for daycare or when we’re on the go. It’s all about balance — and knowing the trade-offs.
Staying safe doesn’t have to be stressful. A few smart steps go a long way.
Bonus: Mom-to-Mom Cleaning Hacks
Real talk — cleaning bottles every day is a lot. Here are a few tricks that keep me sane (and my kitchen less messy):
- Use a dishwasher basket: The kind with a lid keeps nipples and valves from flying around.
- Keep two bottle brushes: One for bottles, one for pump parts. It’s cleaner — and your brushes last longer.
- Skip the pricey “baby soap”: Fragrance-free dish soap (like Dawn Free & Clear) works just as well for less.
- Air dry on a mat, not a towel.: Towels hold moisture. I use a silicone mat or the Boon Grass rack — both dry faster.
- Batch wash once a day: Morning or night — pick a time and stick with it. One wash session is faster than five.
And if you don’t get to the bottles right away? That’s okay. Fed is best. Clean-ish is okay too.
Read More: Is the Spectra S1 Breast Pump Dishwasher Safe?
Conclusion
You’re doing great — really. The fact that you’re thinking about how to clean bottles safely means you care. And that’s what matters most.
There’s no one perfect way. Whether you hand wash, use the dishwasher, or mix both — what counts is finding what works for you and your baby.
Small steps (like cooling water before pouring or using the top rack) can make a big difference.
Let’s keep helping each other through the bottle-washing grind.
Got a tip for cleaning Evenflo bottles? Share it in the comments — your idea might make another parent’s day.
FAQs: Evenflo Bottle Dishwasher Safe
Can I put Evenflo nipples and caps in the dishwasher?
Yes! Nipples, rings, and caps are safe in the dishwasher. Just place them on the top rack to avoid damage.
Will dishwashing cause Evenflo bottles to release microplastics?
It might over time. Hot water and strong cycles can wear down plastic. If you want less risk, try hand washing instead.
Are Evenflo glass bottles dishwasher safe too?
Yes — glass Evenflo bottles are top-rack safe. They handle heat better and won’t release microplastics.
How do I keep Evenflo bottles safe in the dishwasher?
Use the top rack, skip heated drying, and put small parts in a basket. This helps the bottles last longer.