All About Avocado
Avocados are creamy, buttery fruits that transform from rock-hard to perfectly ripe in about 3 to 5 days at room temperature. Each medium avocado contains around 250 calories and 23 grams of healthy fats. They bring richness to toast, smoothness to sushi rolls, and body to salads. Their mild, nutty flavor absorbs seasonings while their fat content balances acidic ingredients like lime juice or vinegar.
How to Select
Press gently near the stem. Ripe avocados yield to light pressure without feeling mushy. The skin should be dark green to nearly black, depending on variety. Avoid fruits with sunken spots or overly soft areas. A firm avocado will ripen in 4 to 5 days on your counter.
How to Store
Keep unripe avocados at 65 to 75°F until soft. Once ripe, refrigerate for up to 3 days. Store cut avocado with the pit in place, surface covered with plastic wrap touching the flesh. Brush exposed surfaces with lemon juice to slow browning. Whole ripe avocados last 3 to 5 days in the crisper drawer. Freeze mashed avocado in ice cube trays for up to 4 months.
How to Prep
Cut lengthwise around the pit, twist halves apart. Remove pit by tapping it with a knife blade and twisting. For slices, score the flesh in the skin at 1/4-inch intervals, then scoop out with a spoon. For mashing, scoop flesh into a bowl and mash with a fork, adding 1 tablespoon lime juice per avocado. Dice by crosshatching flesh in 1/2-inch squares before scooping.
Flavor Pairings
Avocados love acid. Lime juice brightens their richness in a 1:4 ratio. Salt brings out their buttery notes. Cilantro adds freshness, while garlic and red onion provide bite. Olive oil extends their creamy texture in dressings. Chili powder and cumin add warmth without overpowering. In sushi, they balance raw tuna's lean protein.
Cooking Tips
Ripen avocados faster by storing them in a paper bag with a banana at 70°F for 1 to 2 days.
Add avocado to hot dishes after cooking. Heat above 140°F makes them bitter in under 2 minutes.
Mix 1/4 teaspoon salt per avocado when mashing. Salt prevents oxidation better than lime juice alone.
Grill avocado halves cut-side down for 2 to 3 minutes at 400°F for charred edges and warm, creamy centers.
Varieties
Need a substitute? See our Best Substitutes for Avocado guide with tested ratios.
FAQ
Why do avocados turn brown so quickly?
Avocados contain polyphenol oxidase enzymes that react with oxygen, causing browning in 15 to 30 minutes. Acid slows this reaction. Cover cut surfaces completely with plastic wrap or submerge in water with 1 tablespoon lemon juice per cup. Commercial preparations use 500 to 1000 ppm ascorbic acid to prevent browning for up to 48 hours.
Can I eat avocado that has brown spots inside?
Small brown spots are usually safe but taste bitter. Cut away any brown areas larger than 1/4 inch. Black streaks throughout the flesh indicate cold damage during shipping. These avocados are safe but will have an off texture. Discard any avocado with gray flesh or a rancid smell, signs of spoilage that develop after 5 to 7 days past peak ripeness.
What's the white stuff on my avocado toast?
Those white crystals are calcium oxalate, naturally occurring in about 1 in 20 avocados. They're harmless but gritty. Young avocados harvested early in the season contain more calcium oxalate. The crystals don't dissolve, so remove any visible chunks. Florida avocados have 40% fewer crystals than California Hass varieties due to different growing conditions.
How many avocados should I buy for guacamole?
Plan on 1 medium avocado per 2 people for guacamole, or about 1/2 cup mashed per person. A medium Hass avocado yields 4 to 5 ounces of flesh. For a party of 10, buy 6 avocados to account for any that are overripe inside. Each avocado makes about 3/4 cup when mashed with typical additions.