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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 6 min read · Independent comparison
• Frutasky's biggest strength: two 4-cavity square molds (7 x 7 inches, each cavity 2.6 x 2.6 x 1.5 inches) that fit air fryers from 3Qt up to 8Qt, plus pressure cookers, Instant Pots, and small ovens.
• Frutasky's biggest trade-off: the cavity walls are shallow, so you get brownie bites and single-portion squares rather than tall, thick slabs.
• Nalchios's biggest strength: a genuinely charming heart silhouette in an 8-inch, 2-piece set that works for cakes, cheesecakes, brownies, and layered desserts for birthdays and anniversaries.
• Nalchios's biggest trade-off: it's a single large heart cavity per pan, not a portioned mold, so you won't get individual bite-sized pieces out of one bake.
• Pick Frutasky if your priority is portioned, even air fryer brownies that release cleanly and clean up fast.
• Pick Nalchios if your priority is presentation — heart-shaped bakes for occasions that still work in an air fryer, oven, microwave, or freezer.
Frutasky is the mold I'd hand someone who bakes in an air fryer most weeks and wants consistent results without babysitting. You get two 4-cavity square molds, so eight individual brownies per batch. Each cavity is 2.6 inches across and 1.5 inches deep — that's a proper single-serving brownie, the kind that comes out with crisp edges on every piece instead of only the outer ring of a big pan. For air fryer brownies specifically, that geometry matters: smaller, separated cavities heat more evenly than one large mass of batter, and the platinum food-grade silicone is rated from -40 to 446°F, which comfortably covers any air fryer, oven, or microwave you'd throw at it.
Who should skip it? Anyone who wants thick, bakery-style brownie slabs or a decorative shape. At 1.5 inches deep and with a stated volume of 0.312 cups per cavity, these are portion molds, not a deep baking dish. And the beyond-brownies uses listed — keto fat bombs, cornbread, sandwich cookies, muffins, s'mores, homemade soap, ice cubes — tell you it's a general-purpose square mold, not a one-trick brownie pan. That's a plus for versatility and a minus if you wanted a single large pan.
Nalchios Silicone Heart Shaped: Who It's For
Nalchios is the set you buy when the shape is the point. You get two 8-inch heart-shaped pans in red, made from 100% food-grade silicone that's BPA free and stated to meet European safety standards. The heart silhouette is what sells it: layer cakes, mini cakes, cheesecake, chocolate cake, brownies — anything that looks better as a heart. For weddings, birthdays, Mother's Day, and anniversaries, that's a real advantage a square mold can't match.
It's genuinely versatile in method. Nalchios lists it as safe for baking, freezing, microwaving, oven use, and air fryer use, with the same -40°F to 446°F heat range as the Frutasky molds. So if your plan is air fryer brownies shaped like hearts, nothing in the specs stops you — you just need to confirm the pan physically fits your basket. Note the numbers here rather than assuming: the listing describes an 8-inch, 9.8 x 2 inch approximate size, while the product information field lists 6"D x 6"W x 2"H and the description mentions 5 x 4.53 x 2 inches. Those don't line up, so I'd treat the exact dimensions as something to verify before buying if fit is critical to you.
The non-stick, flexible silicone is designed for easy release without heavy greasing, and cleanup is straightforward — warm soapy water and a sponge, or the dishwasher. Nalchios also suggests letting the bake cool about 10 minutes before removing it, which is sensible advice for any silicone pan and helps the crumb set so the heart keeps its shape. Beyond sweets, the pans are listed for breads, meatloaf, toast, and quiche. The trade-off is portioning: it's one large heart cavity per pan, so you can't pop out eight individual brownies. You bake one heart, then slice it.
• Best for air fryer brownies in a small basket → Frutasky Silicone Brownie Pan. The 7 x 7 inch molds are stated to fit air fryers from 3Qt to 8Qt.
• Best for evenly portioned brownies → Frutasky Silicone Brownie Pan. Eight individual cavities per batch means every piece bakes like an edge piece.
• Best for celebration and gift-worthy presentation → Nalchios Silicone Heart Shaped. The heart shape is the entire reason to buy it.
• Best for one large bake you slice yourself → Nalchios Silicone Heart Shaped. One heart per pan, cut to serve.
• Best for beginners → Frutasky Silicone Brownie Pan. Small cavities are forgiving, and Frutasky explicitly lists beginners as a target user.
• Best for layer cakes and cheesecakes → Nalchios Silicone Heart Shaped. Nalchios names layer cake, cheesecake, and mini cake directly.
• Best for multi-appliance flexibility → Frutasky Silicone Brownie Pan. It's listed for air fryers, pressure cookers, Instant Pots, convection ovens, steamers, and small countertop ovens.
• Best for non-baking projects → Frutasky Silicone Brownie Pan. Soap, ice cubes, and fat bombs are all in its stated use list.
If I were buying one of these for air fryer brownies, I'd take the Frutasky Silicone Brownie Pan. In my opinion the 4-cavity square design, the stated 3Qt-to-8Qt air fryer compatibility, and the eight-portion batch make it the more useful everyday mold — especially if your air fryer is on the small side. I'd choose Nalchios Silicone Heart Shaped only when the heart shape itself is the reason for the bake, like a birthday or anniversary dessert. In that case the presentation wins, and the air fryer is just the cooking method. Check the current price on Amazon for whichever fits your kitchen, since both are inexpensive enough that owning the right one matters more than saving a few dollars.
FAQ
how to air fryer brownies
how long to air fryer brownies
Neither data sheet gives a bake time, so I won't invent one — brownie timing depends on your air fryer's wattage and the batter depth. As a starting point, individual portions in Frutasky's shallow 1.5-inch cavities will finish faster than one thick heart in the Nalchios pan. Watch for a set center and slightly soft middle.
how to make easy brownies in air fryer
Use a boxed mix, grease the silicone lightly, and fill the cavities about three-quarters full so they don't overflow. Frutasky's eight small cavities give you portioned brownies with no cutting; Nalchios gives you one heart you slice after it cools. Nalchios suggests cooling about 10 minutes before release, and that applies to both molds.
how to air fry betty crocker brownies
Prepare the mix per the box, then divide it into your mold rather than a metal pan. With Frutasky you'd spread it across the 4-cavity molds; with Nalchios you'd pour it into the heart pans. Since silicone is flexible, set the mold on a flat surface before moving it to the air fryer basket.
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