Cheesy Spinach Stuffed Portobellos Recipe

• 4 lg. portobello mushroom caps
• 1/4 tsp. ground black pepper
• 1 c. part-skim ricotta cheese
• 1 c. fresh, finely chopped spinach
• 1/4 c. freshly shredded Parmesan cheese
• 1/4 c. shredded mozzarella cheese
• 4 cloves garlic, minced
• 1 sm. onion, minced (use half of the onion)
• 1 tsp. Italian seasoning
• 1/2 tsp. garlic salt
• 1 c. marinara sauce

Directions