Homemade Pasta Salad - Six Sisters' Stuff

Ingredients

• 12 ounces tri-color rotini pasta (1 package)
• 1 red bell pepper (diced)
• 1 green bell pepper (diced)
• 1 medium cucumber (diced)
• 4.5 ounces sliced black olives (2 (2.25 ounce cans), drained)
• 1 cup cherry tomatoes (halved)
• 8 ounces pepperoni (1 package, cut into fourths)
• 8 ounces Colby Jack Cheese (1 package, cubed)
• 1 red onion (minced)
• 16 ounces Italian dressing (1 bottle)