Fresh, crisp salad mix can be found among fresh produce in the walk-in fridge, and — of course — Costco's frozen food section ...

Buying frozen lasagna is a great solution. You can purchase single portions, and there's no cooking or cleanup involved; just rinse the microwave tray and toss it in the recycle bin.

Recently, however, I came across a 'lazy' lasagna recipe that changed all of that. ... And while you can use fresh ravioli for this dish, the frozen kind offers more for your buck.

And frozen lasagna is near the top of that list for me. ... Many toaster-oven lasagna recipes I found called for 400 degrees, but the vintage toaster oven I'm working with suggested 425.