Tex-Mex Mashed Potatoes

Bahan-bahan (8 porsi)

• 3 pounds red (or Yukon Gold) potatoes, roughly cut into 1-inch pieces
• 4 tablespoons (¼ cup) butter, divided
• 1 small white onion, peeled and diced (about 1 cup)
• 1 small green bell pepper, cored and diced (about 1 cup)
• 1 small red bell pepper, cored and diced (about 1 cup)
• 1 jalapeno, seeded and finely diced
• 2 (4-ounce) cans Old El Paso chopped green chiles
• 1 ½ cups shredded sharp cheddar cheese
• ¾ cup milk, warmed (add more if needed)
• 1 teaspoon salt, or more to taste
• ½ teaspoon black pepper, or more to taste
• (optional toppings: thinly-sliced green onions, extra shredded sharp cheddar cheese)