The average household throws away a surprising amount of food, and most of it is avoidable. The USDA estimates that a large share of the U.S. food supply goes uneaten. The good news is that a few habits make a real difference.
Plan and shop with intention
Plan meals before you shop and buy only what you will use. A short list keeps impulse buys, and the spoilage that follows, in check.
Start with a one-week food waste audit
For seven days, write down what you throw away and why. Keep it simple: spoiled produce, unfinished portions, forgotten leftovers, or unavoidable scraps. Patterns appear quickly. If salad greens are a repeat problem, buy a smaller package. If cooked rice is left every week, make less or freeze a portion. An audit turns a vague goal into one or two changes that fit your household.
Understand date labels
Date labels cause a lot of needless waste. According to the USDA, with the exception of infant formula, dates like “best by” are about quality, not safety, and food is often fine afterward if stored properly. Trust your eyes and nose.
Store food well and use leftovers
Learn where each food keeps best, use airtight containers, and freeze extras before they turn. Build a habit of cooking with what you already have. For ten more ideas, see our top tips for reducing food waste.
Use a first-in, first-out shelf
Designate one visible refrigerator area for food that should be eaten soon. Move older yogurt, opened sauces, cut produce, and leftovers there before adding new groceries. A clear container helps because people eat what they can see. Labeling leftovers with the day they were cooked also removes the familiar question of how long they have been sitting there.
Make the freezer part of the plan
Freezing is most useful before food reaches the edge. Freeze sliced bread, ripe bananas, extra herbs in water or oil, and meal-size portions of soup or sauce. The USDA’s FoodKeeper resources offer storage guidance for common foods. Use freezer labels with a name and date, then plan an occasional “freezer dinner” so saved food does not simply become forgotten food.
Serve smaller portions first
People can always take seconds. Starting with a modest portion reduces plate waste and makes leftovers easier to store safely. For gatherings, put out part of a dish and refill it as needed rather than leaving everything at room temperature. If you regularly cook for a changing number of people, keep flexible ingredients on hand instead of guessing one large meal exactly.
Use edible food before composting it
Compost peels, pits, coffee grounds, and food that genuinely cannot be eaten. Before that point, repurpose ingredients, freeze them, or share unopened food where local donation rules allow. The EPA’s Wasted Food Scale places prevention and donation above composting because they preserve more of the resources already invested in food.
Compost the rest
Some scraps are unavoidable, like peels and coffee grounds. Composting keeps those out of the landfill. If you are in New Jersey, sign up for free pickup with Torus.