Southwest Sweet Potato Tater Tot Hotdish

Bahan-bahan (8 porsi)

• 3 tablespoons butter
• 1 onion, chopped
• 3 cloves garlic, minced
• 3 red/yellow bell peppers, chopped
• 2 poblano peppers, chopped
• 16 ounces fresh mushrooms, stems removed, chopped
• 1 tablespoon cumin
• 1 tablespoon chili powder
• 1/4 cup flour
• 3/4 cup milk
• 1 pound pepperjack cheese, cut into cubes
• 1 14 -ounce can black beans
• 1 cup frozen corn
• salt to taste
• 1 -2 bags sweet potato tater tots
• red peppers, corn, cilantro, jalapeño for topping (optional)