Truckstop Potatoes on BakeSpace.com

Ingredients

• 2-2 1/4 lbs small red potatoes, coarsely chopped
• 1 large onion, chopped
• 1 (8 ounce) carton sour cream
• 1 cup monterey jack cheese, shredded
• 1 cup sharp cheddar cheese, shredded
• 1/4 cup butter, melted
• 1/2 teaspoon salt
• 1/4-1/2 teaspoon ground red pepper
• 1 (14 1/2 ounce) can diced tomatoes, drained
• 1/2 cup sour cream (optional)
• chopped fresh tomatoes (optional)
• avocados (optional)
• sliced green onions (optional)