Calabacitas Con Queso (Zucchini with Cheese)

Ingredients

• 1 1/2 pounds zucchini, cut into bite sized pieces
• 1 (15.25 ounce) can whole kernel corn
• 1 medium onion, sliced
• 1 medium green bell pepper, coarsely chopped
• 1 medium tomato, coarsely chopped
• 1 tablespoon vegetable oil
• 2 teaspoons white sugar
• 1 1/2 pounds Monterey Jack cheese, cubed