Recipes Breakfast and Brunch Eggs Omelet Recipes Baked Omelet 4.6 (466) 362 Reviews 78 Photos Learn how to cook an omelet in the oven and stop toiling over the stove! This is a great breakfast or brunch on Christmas or any time you have company. Submitted by M Clayton Updated on April 4, 2023 Tested by Allrecipes Test Kitchen Tested by Allrecipes Test Kitchen The Allrecipes Test Kitchen staff are a team of culinary pros who make and vet recipes using only equipment you'd find in a home kitchen. Staff credentials vary but include training at the Culinary Institute of America; kitchen stints in fine dining restaurants; and countless hours in the test kitchen itself. Meet the Allrecipes Test Kitchen Save Rate Print Share 78 78 78 78 78 Prep Time: 15 mins Cook Time: 40 mins Total Time: 55 mins Servings: 4 Jump to Nutrition Facts Naples34102 Ingredients 8 large eggs 1 cup milk ½ cup shredded Cheddar cheese ½ cup shredded mozzarella cheese 3 ounces cooked ham, diced 1 tablespoon dried minced onion ½ teaspoon seasoning salt Directions Gather all ingredients. Preheat the oven to 350 degrees F (175 degrees C). Grease an 8-inch square baking dish. Dotdash Meredith Food Studios Whisk eggs and milk together in a bowl. Dotdash Meredith Food Studios Stir in Cheddar, mozzarella, onion, and seasoning salt. Dotdash Meredith Food Studios Pour into the prepared baking dish. Dotdash Meredith Food Studios Bake, uncovered, in the preheated oven until set, 40 to 45 minutes. Dotdash Meredith Food Studios Serve immediately and enjoy! Dotdash Meredith Food Studios I Made It Print Nutrition Facts (per serving) 314 Calories 21g Fat 6g Carbs 25g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 4 Calories 314 % Daily Value * Total Fat 21g 27% Saturated Fat 9g 47% Cholesterol 415mg 138% Sodium 738mg 32% Total Carbohydrate 6g 2% Dietary Fiber 0g 0% Total Sugars 4g Protein 25g 50% Vitamin C 1mg 1% Calcium 303mg 23% Iron 2mg 12% Potassium 335mg 7% * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data. (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption. Powered by the ESHA Research Database © 2018, ESHA Research, Inc. All Rights Reserved