Omelet Casserole
A hearty, cheesy omelet casserole packed with vegetables and flavors, perfect for brunch or family dinners, easily prepared ahead for convenience.
Ingredients
Instructions
- Mix together flour, baking powder, salt, and pepper.
- Add the mixture to beaten eggs and stir well.
- Combine onion, green pepper, cottage cheese, grated Cheddar cheese, mushrooms, and melted margarine.
- Pour the mixture into a greased 9 x 13-inch baking dish.
- Place sliced tomatoes on top, pressing them gently with a fork.
- Sprinkle with parsley flakes.
- Bake at 450°F for 45 to 50 minutes.
- Let stand for 15 minutes before serving.
- Can be prepared the day before and refrigerated.
Tips & Substitutions
For a fluffier omelet casserole, consider separating the egg whites from the yolks and whipping the whites before folding them in. You can substitute low-fat cottage cheese for a lighter version, or swap in sautéed spinach for the mushrooms for a fresh twist. If you prefer a spicier flavor, add diced jalapeños or a dash of hot sauce to the mixture.
Serving Suggestions
Serve the omelet casserole warm, garnished with fresh parsley for added color. It pairs beautifully with a side of mixed greens or sliced avocado for a refreshing contrast. For a hearty brunch, consider serving it alongside homemade nut rolls or a fruit salad for a balanced meal.
Storage & Reheating
Store leftovers in an airtight container in the refrigerator for up to three days. To reheat, place individual portions in the microwave for about 1-2 minutes or until heated through. Alternatively, reheat in the oven at 350°F until warm, ensuring it doesn’t dry out.
Nutrition & Diet Analysis (per serving)
Each serving of Omelet Casserole contains roughly 571 calories, with 21g protein, 42g carbohydrates, and 36g fat. It is an excellent source of calcium (46% of the Daily Value), protein (42% of the Daily Value), and vitamin D (39% of the Daily Value), and a good source of iron and dietary fiber. Note that it is relatively high in sodium, at 1237mg per serving (54% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I make this casserole ahead of time?
Yes, you can prepare the casserole the day before. Simply assemble it, cover tightly with plastic wrap, and refrigerate. When ready to bake, remove it from the fridge and let it sit at room temperature for about 30 minutes before baking to ensure even cooking.
Is there a way to make this recipe gluten-free?
Absolutely! To make this casserole gluten-free, substitute the all-purpose flour with a gluten-free flour blend. Ensure that your baking powder is also gluten-free. This will maintain the texture while accommodating gluten sensitivities.
What are some variations I can try?
You can customize the ingredients based on your preferences. Try adding diced ham or cooked bacon for a meaty version, or incorporate different vegetables like zucchini or bell peppers. For a cheesy twist, experiment with different types of cheese such as Monterey Jack or feta.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).