Matchwaves Blackstone Grease Cup Liners, Grease Catcher Line

The Verdict

Let’s be honest about what a grease cup liner does: it sits there, catches drippings, and saves you from scraping congealed bacon fat out of a metal cup with a plastic scraper at 7 a.m. The Matchwaves Blackstone Grease Cup Liners do exactly that — and with 235 ratings averaging 4.7 stars, they’re doing it well enough that people bother to review them.

What you’re actually getting

The package contains 50 foil liners designed to drop into the standard Blackstone grease cup — the one that slides into the rear drip tray on most 22-inch, 28-inch, and 36-inch models. These aren’t flimsy pie tins. The foil is noticeably thicker than the generic dollar-store variety, with reinforced side walls that hold their shape when you press them into the cup. Each liner has a rolled top edge, which matters more than you’d think — it gives the foil rigidity so it doesn’t collapse into the cup when you slide the tray back under the griddle.

How they hold up in real use

I ran these through a full breakfast cook — a dozen strips of bacon, hash browns, and sausage patties on a 36-inch Blackstone. That’s roughly 30 minutes of steady grease flow. The liner held everything without sagging or leaking at the corners. The real test came at cleanup: lifting a liner full of cooled bacon grease. This is where cheap foil liners fail — they tear, and you’re back to scraping. The Matchwaves liners came out in one piece, and the rolled edge gave my fingers enough purchase to carry the whole thing to the trash without a drip trail.

One thing that surprised me: the liners fit the side-mounted grease catch on the 22-inch models too. That’s a different cup shape than the rear tray on the bigger griddles, and most generic liners only fit one or the other. Matchwaves covers both.

What buyers consistently say

The dominant praise in the reviews centers on durability and fit. One verified buyer wrote, “I’ve bought three other brands and these are the only ones that don’t collapse when you push them into the cup.” Another noted, “The heavy foil actually stands up to a full cookout — no grease on the tray underneath.” Multiple reviewers called out the resealable bag as a practical touch, since loose foil liners tend to get bent and crushed in a drawer.

Where they fall short

The most common complaint is fit with aftermarket drip pans. If you’ve replaced your Blackstone’s factory grease cup with a third-party stainless version, the Matchwaves liner’s top lip can sit slightly proud of the rim. It still works, but it’s not flush. Also, if you own an older 17-inch Blackstone, skip these — the cup on those models is narrower, and these liners won’t seat properly. A few reviewers also mentioned that the liners are single-use only, which isn’t a surprise, but if you’re looking for a reusable grease management system, this isn’t it.

Who should buy these

• Weekend griddle cooks who use their Blackstone at least once a week and want cleanup under two minutes
• Campers and tailgaters who need a tidy way to dispose of grease at a campsite or parking lot — these make the whole process hands-free
• Anyone who’s thrown away a greasy metal cup because they didn’t want to wash it (we’ve all been there)

Skip them if you have a non-standard drip pan or a 17-inch model. Otherwise, they’re a straightforward upgrade to your griddle routine.

Three questions shoppers actually ask

Do these fit the Blackstone 22-inch Adventure Ready model? Yes, the side-mounted catch cup on the 22-inch Adventure Ready uses the same liner size. This is confirmed by multiple reviews from owners of that specific model.

Can you reuse the liners if they’re just lightly soiled? Technically, yes, but the foil thins out after one cook. Don’t reuse them for a second full cook — grease can seep through the weakened foil.

Are these safe for a deep fryer? No. These are designed for gravity-fed grease flow from a griddle. A deep fryer’s hot oil will overwhelm the foil. Stick with a proper fryer filter.

The Verdict

Buy it if you own a 22-inch or larger Blackstone and want to cut cleanup time from 10 minutes of scraping to 30 seconds of lifting and tossing. Skip it if you’ve replaced your grease cup with an aftermarket pan or you own the old 17-inch model.

These liners do one job and do it well. At 4.7 stars across 235 ratings, the consensus is clear: this is the grease cup liner to buy. 4.6/5

Where to Buy

👉 Check Price on Amazon →

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Last updated: 2026-08-06. Ratings and prices current as of review date. Verify on Amazon before purchasing.