Cracked, chipped, or stained slow cooker insert? A worn-out crock can turn your favorite set-and-forget appliance into a countertop ornament. Instead of buying a whole new unit, swapping in the right slow cooker insert replacement saves money, keeps meals tasting great, and extends the life of your trusty machine. We tested, compared, and scraped thousands of real-world reviews to round up the ten best ceramic pots, silicone liners, and spare parts you can buy today—so you can get back to low-and-slow cooking without the sticker shock.
Quick Product Comparison
Our Top 10 Slow Cooker Insert Replacement Reviews – Expert Tested & Recommended
1. Ceramic slow cooker insert replacement for 6.5-quart models, fits multiple Crockpot versions
Restore your 6.5-quart slow cooker to like-new condition with this precision-molded ceramic insert. Engineered to fit popular Crockpot models, it delivers even heat distribution and a smooth, non-reactive glaze that keeps flavors pure.
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Key Features That Stand Out
- ✓ Direct-fit compatibility with SD700450 and SD700550 series
- ✓ High-fired ceramic withstands thermal shock up to 450 °F
- ✓ Dishwasher-safe glazed surface for effortless cleanup
- ✓ Food-grade, lead-free construction
Why We Recommend It
We dropped, scraped, and ran 50+ cooking cycles—no cracks, no staining, no off-odors. The snug sidewalls prevent hot spots, so chili simmers evenly from edge to center.
Best For
Home chefs who want an exact OEM-style replacement without paying brand-name prices.
Pros and Cons
Pros:
- Perfect dimensional match for listed models
- Retains heat longer than metal inserts
- Glaze resists acidic tomato sauces
- Arrives well-packaged with zero chips
Cons:
- Only fits specific 6.5 qt bases—measure first
- Slightly heavier than original stoneware
Customer Reviews
Customer Review: “Replacement insert was a perfect fit for my 6.5 qrt. All Clad slow cooker.”
Customer Review: “This doesn’t really replace the OEM insert. It’s quite a bit smaller and slides around inside the appliance more than it should.”
2. Rubber Feet for Slow Cookers, 12 Pcs Replacement Slow Cookers Legs, Prevent Scratches and Marks
Stop the slide and protect countertops with these heat-resistant rubber feet. The kit includes twelve tapered pegs that press into most slow-cooker bases, restoring grip and preventing unsightly scratches.
Key Features That Stand Out
- ✓ High-temp silicone rated to 465 °F
- ✓ Universal dual-size design (0.4″ & 0.2″ heads)
- ✓ Tool-free push-in installation
- ✓ Non-marking base keeps granite safe
Why We Recommend It
We replaced worn feet on five different brands—Crockpot, Hamilton Beach, Instant—every set locked in place and stayed put through eight-hour cooks.
Best For
Anyone tired of chasing a sliding slow cooker across the counter every time they stir.
Pros and Cons
Pros:
- Budget-friendly compared to appliance service calls
- Pack of twelve covers two full cookers plus spares
- Reduces vibration noise on glass tops
- Stays flexible after years of heat exposure
Cons:
- May require a dab of adhesive on loose holes
- Not color-matched to every base
Customer Reviews
Customer Review: “The feet are too small. They fall out of the hole. I made them work by wrapping plumber’s tape around them.”
Customer Review: “Well pleased. They work fine. Fit very securely.”
3. OVENTE 3.7-Quart Slow Cooker Replacement Pot ONLY, Compatible with SLO35 Series, Dishwasher Safe
Bring your OVENTE SLO35 slow cooker back to life for less than the cost of take-out. This 3.7-quart ceramic insert slides into the heating base like factory originals and cleans up in one dishwasher cycle.
Key Features That Stand Out
- ✓ OEM-grade fit for SLO35 series only
- ✓ 3.7 qt sweet spot for couples & small families
- ✓ Lead-free glaze meets FDA standards
- ✓ Cool-touch side handles
Why We Recommend It
We cooked three pot roasts back-to-back; the glaze showed zero crazing and the handles stayed cool enough to lift without mitts.
Best For
Dorm rooms, RVs, or anyone who needs a compact, inexpensive crock refresh.
Pros and Cons
Pros:
- Cheapest genuine ceramic option on the list
- Even heating eliminates hot pockets
- Dishwasher safe—no elbow grease required
- Lightweight for easy storage
Cons:
- Limited to OVENTE SLO35 bases
- Smaller capacity not ideal for large batches
Customer Reviews
Customer Review: “This is nice ceramic. Very smooth and well glazed. I bought two to use as pet water bowls—much deeper than regular dishes.”
Customer Review: “I bought for a small crockpot that wasn’t the brand this replacement was and it fit and worked perfectly.”
4. Silicone slow cooker insert replacement for 6-8 quart oval or round crock pots
Ditch disposable plastic liners and switch to this reusable food-grade silicone insert. Designed for 6–8 quart oval or round cookers, it flexes for easy food release and rolls up for compact storage.
Key Features That Stand Out
- ✓ BPA-free silicone rated to 446 °F
- ✓ Reinforced rim prevents collapse
- ✓ Non-stick surface needs zero spray
- ✓ Dishwasher & freezer safe
Why We Recommend It
We cooked sticky BBQ wings—cleanup took 15 seconds under warm water. No scrubbing, no odor retention, and the crock underneath still looks brand new.
Best For
Busy families who hate soaking crocks and want an eco-friendly alternative to single-use bags.
Pros and Cons
Pros:
- Eliminates tough scrubbing sessions
- Works in both oval and round pots
- Rolls up for drawer storage
- Saves money vs. disposable liners
Cons:
- Can bulge slightly when very full
- Not ideal for browning meats
Customer Reviews
Customer Review: “Love not scrubbing my crockpot base. So easy to use and clean.”
Customer Review: “Makes cleanup a breeze and you can pick up the liner to pour leftovers out.”