5-Minute Fresh Guacamole with Lime and Cilantro

Bright, chunky guacamole made with ripe avocados, fresh lime juice, diced tomatoes, red onion, and cilantro. A no-cook Mexican classic that takes minutes to prepare. Perfect as an appetizer, side dish, or party dip. This version balances creamy avocado with vibrant citrus and fresh herbs for maximum flavor without any fussing.
Ingredients
- 2 avocados, halved and pitted
- ½ lime, juiced
- ⅛ teaspoon sea salt
- 1 tablespoon red onion, diced
- 1 tomato, diced
- ¼ cup cilantro, chopped
Instructions
- 1
Chop red onion, tomato, and cilantro, then set aside.
- 2
Cut avocados in half lengthwise, remove pits, and scoop flesh into a bowl.
- 3
Mash avocados with a fork to desired consistency.
- 4
Add lime juice and salt, stirring gently.
- 5
Fold in red onion, tomato, and cilantro.
- 6
Serve immediately.
Tips
Use ripe avocados that yield slightly to gentle pressure; underripe fruit won't mash smoothly and overripe turns brown quickly.
Add lime juice immediately after mashing to prevent oxidation and browning of the avocado.
Good to Know
Cover with plastic wrap pressed directly onto surface; refrigerate up to 2 days. Browning is normal.
Prepare components (chop onion, tomato, cilantro) up to 4 hours ahead. Mash avocado and assemble just before serving.
Transfer to a bowl or serve directly from halved avocado skins. Pair with tortilla chips, tacos, or as a topping for grilled fish.
Common Mistakes
Don't over-mash to avoid gluey texture; leave some chunks for better mouthfeel.
Don't skip the lime juice; it prevents browning and adds essential brightness.
Don't use underripe avocados; they resist mashing and taste bland.
Substitutions
FAQ
Can I make this ahead?
Prep components in advance, but mash avocados and mix immediately before serving. Avocado oxidizes quickly once cut and exposed to air.
What if I don't have fresh cilantro?
Omit it or substitute with fresh parsley or mint. Cilantro provides brightness, but the guacamole works without it in a pinch.
How long does homemade guacamole keep?
Store covered in an airtight container for up to 2 days refrigerated. Surface browning doesn't affect taste; scoop it off if preferred.