How Xomoo Silicone Freezer Tray Changed Our Sunday Cooking Routine

The Sunday cooking started for a simple reason: Biscuit stopped eating his kibble. He is a 9-year-old beagle mix, about 28 pounds, and for years he cleaned his bowl without a second thought. Then came a run of upset stomachs, a few worried vet visits, and a dog who would sniff his dinner and walk away. My vet and I agreed on a gentle homemade diet, cooked in small batches, served at room temperature. That decision changed my kitchen routine more than anything since I retired from the school cafeteria.

The hardest part was never the cooking. It was the freezing. A week of portions meant a dozen containers, and every container fought me. Glass dishes took up half the fridge. Plastic tubs cracked in the freezer. Muffin tins made portions that were never the same size twice. Then I found the Xomoo silicone freezer tray, a simple rectangular tray with two 2-cup cavities, and my Sunday routine finally got easy.

I want to be clear about what this tray is and is not. It is a kitchen tool. It does not cook anything, cure anything, or replace a conversation with your vet. What it does is make batch cooking practical enough that you will actually keep doing it on a Sunday, week after week.

The tray is silicone, BPA free, and rated up to 428 degrees Fahrenheit, so it moves from the freezer to the oven without drama. Each of the two cavities holds 2 cups, with 250ml/8oz and 500ml/16oz marks molded right into the silicone. For Biscuit, one 500ml block is almost exactly one day of food. I cook once, portion into the trays, and freeze four measured blocks at a time. Two rounds on a Sunday and the week is done.

The lid is what sold me. It is a clear silicone lid that fits over both cavities, and it seals well enough that I can stack the trays in the chest freezer without worrying about drips. No more double-wrapping. No more mystery frost on top of the food. When I need a portion, I run the bottom of the tray under warm water for a few seconds and the block slides right out.

The other half of the 2-pack lives in the garage freezer with a stack of labeled freezer bags. Once the blocks are out of the tray, I bag them, write the date, and the tray goes back into rotation. On a good Sunday I manage a full week of Biscuit's meals and a few portions for the slow cooker later in the month.

The 500ml mark is molded right into the silicone, so every portion is the same size. That consistency is the whole point of batch cooking.

How a Sunday Actually Goes Now

I will walk you through how a Sunday actually looks now. The stockpot goes on around two in the afternoon. Ground turkey browns, rice cooks, a bag of frozen vegetables goes in, and I simmer the whole thing until it smells like something I would eat myself. Then I ladle it into the Xomoo tray, one cavity at a time, watching the 500ml mark like I used to watch portion lines on a cafeteria steam table.

Thirty years of feeding hundreds of kids taught me that portion size is the difference between a meal that works and a meal that does not. The tray does that thinking for me now. I fill to the line, snap on the lid, and the tray goes flat into the freezer. By dinner, Biscuit is eating a portion that is exactly the same as yesterday's and exactly the same as tomorrow's.

That consistency, more than anything, is what settled his stomach. I am not a veterinarian and I will not pretend otherwise. The homemade food was my vet's idea, checked against Biscuit's weight and his history, and we still adjust it when he needs to lose or gain a little. What the tray gave us was a way to keep that plan honest. When the portions are identical, it is easy to tell whether a change in his food is helping or hurting.

The cleanup is the part I did not expect to enjoy. Silicone rinses clean, and the tray goes in the dishwasher without a second thought. It is oven and dishwasher safe, and I have used mine both ways. No staining from the broth I freeze. No warping after months of freezer-to-counter cycles.

I will also tell you what the tray is not good at, because every honest review has a con. The clear lid seals well, but it is not a hard lid, so I do not stack heavy containers on top of it in the fridge. And while the 2-cup cavities are perfect for Biscuit's meals, they are larger than I want for a single serving of pesto. For smaller jobs I still reach for an ice cube tray. The Xomoo earns its place for the meals that matter.

What I'd Tell You If We Were Sitting at My Kitchen Table

If you are thinking about cooking for your dog, start with your vet, not with a shopping list. Ask what your dog needs at his age and weight, and ask how to tell whether the food is agreeing with him. Then, when you have a plan, make the plan easy to keep. That is where a tray like this earns its place. Batch cooking only works if you will actually do it again next Sunday, and the right container is the difference between a routine and a chore. Buy the tray, cook the batch, freeze the portions, and let your dog's reaction tell you the rest.