Loaded Pizza Baked Potatoes – Eat Wisconsin Potatoes

Ingredients

• 4 large russet potatoes (washed, patted dry, pierced all over with a sharp knife)
• 1½ Tbsp olive oil
• salt and pepper (to taste)
• 1 medium onion (chopped)
• 1 cup sliced mushrooms
• ½ cup sliced pepperoni rounds
• 1 8-oz can tomato sauce
• ½ tsp Italian seasoning
• 1 cup shredded mozzarella