1-Gather all ingredients and prepare your workspace with bowls and utensils. Wash and cut the avocados in half, then scoop out the flesh into a mixing bowl.

2-Finely chop the red onion and jalapeño, adjusting the jalapeño quantity based on your desired spice level.

3-Add the shredded cheddar cheese into the bowl with the avocado. For a vegan alternative, substitute with plant-based cheese.

4-Squeeze the juice of one lime over the mixture to add brightness and prevent browning.

5-Add the chopped onion, jalapeño, tomatoes, and cilantro to the bowl. Season with salt and pepper to taste, then gently mash and mix all ingredients until well combined but still chunky.

6-Taste and adjust seasoning or heat level as needed, considering dietary preferences and restrictions.

7-Transfer the cheesy guacamole to a serving dish and chill until ready to serve. Serve with crackers, tortilla chips, or pita chips for a delightful snack.