Easy Ravioli Pizza Lasagna

Ingredients (5)

• + 1 (16 ounce) package frozen ravioli add to pantry
• + 1 (26 ounce) jar spaghetti sauce, or more to taste add to pantry
• ✓ 1 (6 ounce) pepperoni, or to taste
• + 1 (2.25 ounce) can black olives, or to taste add to pantry
• + 1 (16 ounce) package shredded mozzarella cheese add to pantry