These savory frittata muffins are quick, easy, and packed with flavor from spinach, tangy feta, and sun-dried tomatoes. Perfect for breakfast, brunch, or on-the-go snacks.
If muffins brown too quickly before fully cooking, tent loosely with foil after 15 minutes. Use room temperature eggs for best texture. Sauté spinach quickly to avoid sogginess. Muffins keep well in the fridge for up to 4 days and freeze for up to 3 months.
Keywords: savory muffins, frittata muffins, spinach feta muffins, sun-dried tomatoes, breakfast muffins, easy brunch recipe, gluten-free, low-carb