Best Lasagna Spaghetti Squash Boats Recipe - How To Make Lasagna Spaghetti Squash Boats

Ingredients

• 2 medium spaghetti squash, halved and seeds removed
• 3 tbsp. extra-virgin olive oil, divided
• Kosher salt
• Freshly ground black pepper
• 1 tsp. dried oregano
• 1 c. baby spinach
• 1 c. ricotta (preferably whole milk)
• 1 medium onion, chopped
• 2 cloves garlic, minced
• 1 1/2 lb. ground beef
• 1 (32-oz.) jar marinara
• 3 tbsp. torn basil, plus more for garnish
• 1 1/2 c. shredded mozzarella
• Grated Parmesan, for garnish (optional)