J.R.'s Lasagna Recipe – Classic Meat & Cheese Comfort Food

Ingredients

• 1 cup (8 ounces) low-fat ricotta cheese
• 1 cup shredded Parmesan cheese
• 1 1/2 cups shredded mozzarella cheese
• 1 pound ground pork
• 1 pound ground beef
• 1 (24-ounce) jar marinara sauce
• 1 (2.25-ounce) can sliced black olives
• 1 egg
• 1/4 teaspoon pepper
• 9 dried lasagna noodles