If you’re struggling to find recipes that suit your supplies right now, I’m right there with you. Grocery supplies in Kansas City are wacky this week. I got a good laugh on Monday, when the automated Whole Foods delivery system suggested frozen French fries as a substitute for sun-dried tomatoes.
While we’re all trying to make the most of what we have at home, I thought I’d share my best tips on how to preserve your ingredients. I hope this post offers a few useful tips that you can carry into easier times. Here’s what you’ll find in this post:
- General Food Storage Guidelines
- Greens & Herbs
- Fresh Fruits & Vegetables
- Bread & Baked Goods
- Dairy & Eggs
- Nuts & Whole Grains
Throughout the sections, I’ve tried to offer suggestions throughout for when you have too much or not enough of something.
Lastly, please make use of my ingredient index or the search bar for any ingredient you want to use up, and check recipe comments for substitutions that have worked for other readers! We’re going to make it.
General Food Storage Guidelines
“The rotten apple spoils his companion.” – Benjamin Franklin
Let’s take Ben’s advice quite literally this time. One moldy apple can lead to a bunch of moldy apples, because the mold will spread looking for a new food source.
Here are some general tips:
- Examine your fresh produce often and discard any bits that are turning mushy or showing signs of mold. If there’s a rubber band or twist-tie around your produce, remove it as soon as possible—those parts start going bad first.
- Store your fruits separately from your veggies. Ripe fruits release ethylene gas, which encourages everything nearby to ripen or spoil.
- Store fresh fruit (avocado, pineapple, mango, peaches & all relatives) and avocados that are not yet ripe at room temperature. Once ripe, move them to the fruit drawer to slow their spoilage.
- Pretty much all sturdy fruits and vegetables will keep for at least a few days at room temperature, if need be.
- Square containers are ideal, since they occupy about 25 percent less space than round ones.
- Now might be a fun time to make quick pickles. You can make pickle onions, radishes, carrots, cauliflower, peppers and more!
Lastly, trust your eyes and your nose above all else. Use-by dates are approximates.
Greens & Herbs
Leafy Herbs (Cilantro, Parsley and Dill) and Green Onion
To keep your store-bought cilantro, parsley and green onion fresh for up to three weeks, remove the rubber band around the base ASAP. Store them in mason jars filled with a few inches of water.
Treat them like a bouquet of flowers—occasionally trim the ends of the herbs (not green onions), replace the water, and remove any decaying pieces as you see them. The herbs will keep best in the door of the refrigerator with a produce bag over the top, but they also keep well at room temperature.
Out of fresh herbs? For recipes that call for a small amount of fresh herbs as an accent or garnish (say, less than 1/2 cup), you have a few options. You can simply omit them, or substitute dried herbs, or sometimes, you can substitute one herb for another (cilantro and parsley are occasionally interchangeable, but cilantro would likely taste out of place in an Italian dish).
When substituting dried herbs for fresh, use one-third of the amount specified (so if a recipe calls for one tablespoon—which is three teaspoons—fresh dill, use one teaspoon dried dill). You can always add more if desired.
Packaged Fresh Greens
Once opened, place a paper towel inside the bag or lid before resealing. The paper towel absorbs excess moisture and keeps your greens fresh longer.
Sturdy Greens: Chard, Collard Greens and Kale
These greens will actually keep at room temperature for up to a few days, but will keep longer in the refrigerator. Remove the rubber band at the base before storing in the bag.
Use the whole stem: If you don’t mind extra texture in meals that feature cooked greens, slice the stems of sturdy greens into small (1/4-inch wide) pieces. Cook the stems for a few minutes, until easily pierced through by a fork, before adding the greens.
Dehydrated greens? You can often resuscitate limp greens and leafy herbs in an ice water bath.
Fruits & Vegetables
Apples will keep for a week at room temperature, or several weeks in the fruit drawer.
Store asparagus in a mason jar or similar, with a couple of inches of water inside. Cover the top with a produce bag, if you have it, and store in the door of the refrigerator if possible.
Extra asparagus? Roast it.
Store underripe avocado at room temperature until sufficiently ripened. To speed up this process, place it in a paper bag with an apple or banana (they contain ethylene gas, which will encourage ripening).
Once the avocados are ripe (they yield slightly to a gentle squeeze), store them in the refrigerator to slow excess ripening.
Once cut open, the best way to prevent avocado from turning brown is to store it in a small container with a chunk of cut onion. The compounds in the onion help reduce browning, believe it or not!
Out of avocado? If a recipe calls for avocado as a garnish, omit it or add something creamy instead—perhaps a dollop of sour cream will do.
Store underripe bananas at room temperature until sufficiently ripened.
Or, freeze ripe bananas for future creamy smoothies. Peel them and slice them into 1-inch segments. For best results, freeze them on a rimmed baking sheet before transferring to a freezer bag (otherwise they’ll stick together, but I always mange to pry them apart).
Overripe bananas? You’re in luck—they’re perfect for sweet treats, like banana bread or banana pancakes. Find more banana recipes here.
Beets, Carrots and Radishes
If they came home with nice greens attached, remove the greens and cook them up in some olive oil ASAP. The greens decay far faster than the attached vegetables.
Remove any rubber bands and store these veggies (without the greens) in the vegetable drawer of your refrigerator. Or, they’ll keep for a few days at room temperature if you’re limited on storage.
Berries and Cherries
Berries are delicate. They will last for a couple of days at room temperature, but the refrigerator’s fruit drawer is best (store them on top of everything else so they don’t get smushed). Be sure to remove any berries that are going bad. Rinse berries on an as-needed basis; storing them with water droplets on them will encourage decay.
Extra berries? Eat up! You could try this vinegar-wash solution to prolong their life. Or, wash, air dry completely and freeze for later. Use the search bar to find a variety of recipes that call for berries and cherries.
Celery is best stored in the bag it came in, with a couple of small air holes, in the refrigerator’s vegetable drawer. (Remove any rubber bands around the celery before storing.) If it goes limp, cut it into a few sections and soak it in some ice water to try to revive it.
Out of celery? If you’re making a soup that calls for a bunch of ingredients, you can likely omit it.
Citrus keeps well at room temperature for up to a week, or two to three weeks in the refrigerator’s fruit drawer. Be sure to remove any citrus that is squishy or moldy before it contaminates the others.
Out of citrus? For recipes that call for fresh citrus juice as a bright accent, you can likely substitute vinegar. Try a mild vinegar, perhaps rice vinegar or apple cider vinegar. Start with less vinegar than citrus, and add more to taste.
Garlic and Onions
Garlic and onion should be stored in a cool, dark place with good ventilation—not in the refrigerator, not in a plastic bag. They can last for about a month under ideal conditions.
I rarely use only a portion of an onion, since onions lose their flavor quickly once they’ve been cut into. You can wrap a portion of cut onion tightly in plastic wrap and store it in the fridge. Use it within a few days.
Store ginger in the refrigerator’s vegetable drawer. It will keep for a week or two.
Out of ginger? You might try powdered ginger from your spice drawer instead. This will work better in cooked recipes than in raw recipes that are highly ginger-dependent. Try using one-third of the amount of powdered ginger as fresh (so use one teaspoon powdered ginger if the recipe calls for one tablespoon—three teaspoons—of fresh ginger).
Fresh peppers will keep for several days at room temperature, but last a week or longer in the refrigerator’s vegetable drawer.
Extra bell peppers? Make pickled peppers using what you have, or chop/slice them and freeze for later cooking. You could also make vegetable paella or lentil and couscous stuffed peppers, which otherwise call for pantry ingredients. Find more bell pepper recipes here.
Out of bell peppers? If you have jarred roasted bell peppers, they’re a great substitute. Otherwise, just increase the amount of other veggies called for in the recipe, or add something else, like carrots.
Out of fresh jalapeños? Try pickled jalapeños, or add a spicy kick with red pepper flakes or a few dashes of hot sauce.
Potatoes and Sweet Potatoes
Store potatoes and sweet potatoes in a dark, cool place with good ventilation—not in the refrigerator, not in a plastic bag. Treat them gently, as they can bruise.
I always believed that tomatoes should never be refrigerated (lest they turn bland and mealy). Serious Eats’ extensive testing has proved me wrong. In summary:
- If you have slightly underripe tomatoes from the farmers’ market or your garden that you want to eat over the course of a few days—store them at room temperature.
- Otherwise, store them in the refrigerator and let them come back to room temperature before serving.
Serious Eats suggests storing all tomatoes vine-side down on a plate to prevent them from becoming soft and wrinkled. I’m eager to try it!
Dairy & Eggs
Milk and Cream
Store it in the fridge, of course, unless you bought a shelf-stable option (refrigerate after opening). Always give your milk a whiff before using—if it smells off, it’s gone bad.
Yogurt, Sour Cream, Cream Cheese and Soft Cheeses
Store in the refrigerator. I try to keep my cheese and small containers of dairy products in the cheese drawer, so I can find them more easily. Wrap partially used logs of goat cheese securely in plastic wrap.
Use your eyes and nose to determine if they are still fresh. I often see pink mold as the first sign of decay on these products, or smell something funny. Toss these items—the mold is likely growing under the surface, and they are not safe to eat.
Out of the creamy stuff? If you have cashews, try my vegan sour cream—it’s a great substitute for sour cream, goat cheese, ricotta, and even mozzarella.
Store in the refrigerator. Cheese experts will tell you to wrap open cheese in wax paper; I place them in resealable plastic or silicone bags. They’ll dry out if left exposed.
If you find a moldy spot, slice off at least 1 inch around and below the moldy spot, being sure not to contaminate your knife the in the process.
Out of Parmesan? If you have hemp seeds and nutritional yeast, make my vegan Parmesan.
Store eggs in their original cartons inside the fridge—not in the refrigerator door. Wondering if your eggs are still fresh? Fill a bowl with cold water and place your eggs (a couple at a time). If they sink and lay flat on their sides (very fresh) or stand on one end at the bottom of the bowl (less fresh), they’re fine. If they float to the top, they’ve gone bad.
Out of eggs? For baked goods, you can often substitute “flax eggs” in their place. Here’s the formula: 1 tablespoon flaxseed meal or freshly ground flaxseeds + 3 tablespoons water = 1 flax “egg” (let rest for 5 minutes before using)
Bread & Baked Goods
Store your bread products (including tortillas and pita breads) in the refrigerator or better yet, the freezer, to prevent the growth of mold. While it’s true that bread goes stale in the fridge, it’s fine once you toast or warm it (by “stale” I mean that the bread has stiffened up/dried out).
If you see any mold (fuzzy bits), the whole loaf/bag is likely contaminated. Do not eat it.
Nuts, Seeds, Whole Grains & Flours
Nuts and Seeds
First, I always recommend buying raw (not toasted) nuts. They last a lot longer, and freshly toasted nuts taste amazing. Store them in air-tight bags or containers in a cool, dark place (the refrigerator or freezer is even better if you have the space). While nuts sure look nice in mason jars and sturdy containers, those containers take up more space than bags with the air squeezed out of them.
Taste test your nuts and seeds before using. If they taste bitter, they have gone bad (rancid).
Nut Butters and Tahini
Once opened, these are best stored in the refrigerator. If they taste bitter or show signs of mold, they have gone bad and are not safe to eat.
Whole Grains and Whole Grain Flours
Store these in a cool, dark place in air-tight, sealed bags or containers. They will last even longer in the refrigerator or freezer, if you have the space. Whole grains/flours do not last as long as more refined options, since they still contain some good-for-you oils.
Give your whole grains and whole grain flours a whiff before using. If they smell rancid, they’re spoiled.
More resources you might appreciate: DIY Pantry Staples, Pantry-Friendly Recipes & Substitutions That Work, and my printable pantry shopping list, which you can use to keep track of what you have. You might also like my monthly seasonal produce guides and essential kitchen tools.