Sheet Pan Lasagna Your Easy Weeknight Saviour - Kitchen20

Ingredients

• 1 tablespoon olive oil (15 ml)
• 1 pound ground beef (450g)
• 1 medium yellow onion, chopped (approx. 1 cup / 150g)
• 2 cloves garlic, minced
• 1 (28 ounce) can crushed tomatoes (794g)
• 1 (15 ounce) can tomato sauce (425g)
• 1 teaspoon dried oregano
• 1/2 teaspoon dried basil
• 1/4 teaspoon red pepper flakes (optional, for a bit of a kick)
• Salt and black pepper to taste
• 1 (15 ounce) container ricotta cheese (425g), whole milk, well drained
• 1 large egg, lightly beaten
• 1/4 cup grated Parmesan cheese (30g)
• 1/4 cup chopped fresh parsley
• 9-12 no-boil lasagna noodles (depending on sheet pan size; about 250-300g)
• 2 cups shredded mozzarella cheese (about 225g)
• Fresh basil leaves, for garnish (optional)