This Clever Costco Freezer Find Solves the Summer Lunch Problem
If you frequently find yourself wondering what's for dinner, summer break has a way of adding another daily question: What's for lunch?
If you're looking for something easy, cheesy, and comforting that doesn't require kids to use the stove, this Costco freezer find has you covered.
Lily's Toaster Grills American Grilled Cheese Sandwiches are currently available at Costco in an eight-pack for $9.99. For eight sandwiches, that works out to just over $1 each, making it one of the more affordable freezer lunch options in the warehouse.
While making grilled cheese from scratch will almost always cost less, convenience is what makes this freezer staple stand out. Whether you're packing a quick lunch for work, feeding hungry kids during summer break, or simply craving something warm and satisfying with no prep, these sandwiches make lunchtime remarkably easy.
You can see the product in this June 1 TikTok post shared by @discovering_costco:
@discovering_costco It tastes good when you make it, but there's something even better when you don't have to cook it! Try this cheesy 🧀 find at Costco! #costco#costcofinds#frozenfood#grilledcheese#sandwich
♬ original sound - discovering_costco
These look delicious. In fact, @discovering_costco's only tiny complaint was that they may have "a little too much cheese."
One viewer, @philthompson, shared, "I eat them all the time, mostly because they are very quick to prepare."
That speed is a big part of the appeal. Unlike traditional grilled cheese, there's no need to butter bread, heat a skillet, or clean up afterward. The sandwiches go from freezer to table in just a few minutes.
Related: New Costco Dessert Is Light, Fluffy, and Perfect for Summer
According to Lily's, the sandwiches are made with real American cheese and 100% real butter for a classic grilled cheese flavor. Each sandwich also contains 9 grams of protein.
How To Make Lily's Grilled Cheese Sandwiches in the Toaster or Air Fryer
Preparation is simple. For the toaster method, unwrap the sandwich, microwave it for 30 seconds, then place it in a toaster for one cycle on a medium-high setting. If you prefer a crispier finish, the sandwiches can also be cooked in an air fryer at 400 degrees for six to eight minutes, flipping halfway through cooking.
Keeping a box in the freezer means there's always a quick lunch option available when you need one. Pair a sandwich with a bowl of tomato soup, fresh fruit, or a simple side salad, and you've got a comforting meal ready in minutes.
For families heading into summer break, busy professionals working from home, or anyone who occasionally stares into the refrigerator wondering what to make for lunch, this Costco freezer find offers an easy shortcut to a classic comfort-food favorite.
Copyright 2026 The Arena Group, Inc. All Rights Reserved
This story was originally published June 6, 2026 at 5:14 AM.