Easy Crispy Air Fryer Meatballs

Ingredients

• 1 pound ground beef (450 g, 80% lean recommended)
• 1/2 cup breadcrumbs (50 g, plain or Italian)
• 1/4 cup grated Parmesan cheese (25 g)
• 1 large egg
• 2 cloves garlic, minced
• 1 teaspoon dried oregano
• 1 teaspoon dried basil
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 1/4 teaspoon red pepper flakes (optional)
• Marinara sauce (for serving)
• Fresh basil, for garnish