Sour Cream & Onion Frittata - Gluten Free

Sour Cream and Onion Frittata. Spin that popular potato chip flavour into a healthy meal! This Sour Cream and Onion Frittata is a delicious gluten free, vegetarian dinner option. Leftovers for tomorrows lunch reheat like a dream. 

Course Main Course
Cuisine American
Keyword sour cream frittata, vegetarian frittata recipe
Prep Time 15 minutes
Cook Time 15 minutes
Total Time 30 minutes
Servings 6
Calories 290 kcal
Author Sharon


  • 1 lb new potatoes
  • 1 1/2 tbsp. each olive oil & butter
  • 1 medium onion thinly sliced
  • 3/4 cup shredded cheddar cheese
  • 10 eggs beaten
  • 1/2 cup sour cream


  1. Place potatoes in a medium sauce pan and cover with water. Bring to boil over high heat. Once bubbling reduce heat to medium and simmer for 10-12 minutes, until the potato sides easily off of a fork
  2. Drain potatoes and set aside to cool. Once they have cooled, peel the potatoes and slice them into 1/4 inch think slices
  3. Preheat the oven to 400 and set a large, non stick skillet over medium heat. Toss in the oil and butter and let them melt together. Add the onions and sauté them until softened, about 3-5 minutes. Add the sliced potatoes and cook, stirring once or twice, until golden. About 5 minutes
  4. Stir the shredded cheese into the beaten eggs and season with sea salt and pepper. Pour mixture over the onions and potatoes in the skillet. Dollop with the sour cream and use a spoon to swirl the sour cream evenly around the frittata. Let cook over the medium heat until the edges are set, about 2-4 minutes
  5. Transfer the skillet to the preheated oven and cook until the eggs are set. There should be no eggs jiggling. I usually cook mine for 12 minutes, but check after 10
  6. Loosen around the edges with a knife and slide the frittata onto a cutting board. Allow it cool slightly before slicing and serving
Nutrition Facts
Sour Cream & Onion Frittata - Gluten Free
Amount Per Serving (6 g)
Calories 290 Calories from Fat 162
% Daily Value*
Total Fat 18g 28%
Saturated Fat 9g 45%
Cholesterol 305mg 102%
Sodium 238mg 10%
Potassium 487mg 14%
Total Carbohydrates 16g 5%
Dietary Fiber 1g 4%
Sugars 2g
Protein 14g 28%
Vitamin A 15%
Vitamin C 19.9%
Calcium 17.7%
Iron 11.3%
* Percent Daily Values are based on a 2000 calorie diet.