Dice tomatoes, bell peppers, and cut avocados.
Drain corn then rinse and drain beans.
Place all veggies in a large airtight container or bowl.
In a seperate bowl, mix together olive oil, vinegar, sugar, salt, and chili powder. Use a whisk and mix until the sugar, salt, and chili powder are dissolved.
Pour mixture over veggies. With a wooden spoon, mix everything together until completely covered with dressing. Or cover bowl and shake!
Serve and enjoy with your favorite Tortilla Chips.
Store in the fridge in an airtight container up to 1 week.