I added up my grocery spending for one month last year and the number made me physically uncomfortable. I was spending almost seven hundred dollars a month on food for one person. Not fancy food. Just regular grocery store runs plus the occasional takeout when I was too tired to cook.

I didn’t cut coupons. I don’t have the patience for that. Instead, I changed how I shopped, not what I bought. My monthly grocery bill dropped to about four hundred dollars. Here’s what actually moved the needle.

Plan meals around what’s on sale, not what you feel like eating

I used to decide what to eat based on cravings, then go buy the ingredients. That’s the most expensive way to shop. Now I check the weekly circular for my grocery store — it’s online, takes two minutes — and plan the week’s meals around what’s discounted.

Chicken thighs on sale this week? That’s the protein for four days. Broccoli and bell peppers marked down? Those are the sides. I keep a running list in my notes app and don’t buy anything that’s not on sale unless it’s a pantry staple I’m out of.

Stop buying pre-portioned anything

Pre-shredded cheese costs roughly fifty percent more per ounce than a block. Pre-cut vegetables are even worse. The “convenience tax” is real. I bought a decent cheese grater for twelve dollars and now I shred my own. One block of cheddar lasts me two weeks and costs less than two bags of pre-shredded.

Same goes for single-serve snacks. A large bag of pretzels and a box of sandwich bags costs less than half of what individual snack packs cost. It takes thirty seconds to portion them out. I do it while I’m putting groceries away so they’re ready when I need them.

Cook once, eat four times

I make a large batch of something on Sunday — soup, chili, roasted vegetables with a protein, a big grain salad. That’s lunch for four days. Buying ingredients in bulk for one large recipe is cheaper than buying for four separate meals, and it eliminates the “I’m too tired to cook, let’s order takeout” trap.

I also keep a running list on my fridge of what’s in the freezer and when I put it there. Things don’t get lost in the back for six months anymore. If I can see that I have frozen chicken and broccoli, I’m not going to the store for more protein.

The biggest shift wasn’t any single trick — it was realizing that grocery stores are designed to make you spend more. Endcap displays, eye-level placement, pre-portioned convenience items — all of it is engineered to increase your basket size. Once you see it, you can’t unsee it.