Hearty Vegetarian Cashew Potatoes

Ingredients

• 4 cups cubed potatoes
• 1 (16 ounce) can diced tomatoes
• ¾ cup minced onion
• 3 tablespoons butter
• 1 ½ teaspoons minced garlic
• ½ teaspoon salt
• 1 ½ cups cashews
• 1 ½ ounces fresh spinach
• 1 ½ teaspoons red pepper flakes
• 1 cup shredded Cheddar cheese
• ¼ cup ranch dressing
• ¼ cup hot sauce