Busy mornings call for breakfasts that are ready when you are. This oven-baked omelet is one of my favorite make-ahead breakfasts — simple, nourishing, and perfect to prep once and enjoy all week. Just slice, store, and grab a square whenever you need a quick, protein-rich start to the day.
Ingredients:
Serves: 4–6
Prep time: 10 min
Bake time: 25–30 min
- 8 large eggs
- 100 ml milk (or cream for a richer version)
- 100–150 g cooked vegetables (potato, onion, spinach, broccoli, zucchini, peppers – leftovers work great)
- 50–75 g grated cheese (cheddar, Jarlsberg, gouda, or feta)
- ½ tsp salt
- ¼ tsp black pepper
Optional:
- ½ tsp garlic powder or onion powder
- Fresh herbs (chives, parsley, dill)
- A pinch of chili flakes or paprika
Instructions:
- Preheat oven to 180°C (350°F).
Line a small baking dish or sheet pan with baking paper (or grease well). - Whisk the eggs in a bowl with milk, salt, pepper, and any spices.
- Fold in vegetables and cheese evenly.
- Pour mixture into the prepared dish and spread out evenly.
- Bake for 25–30 minutes, until set in the center and lightly golden on top.
- Let cool for 5–10 minutes, then slice into squares.
Storage & Serving
- Keeps 4–5 days in the fridge
- Freezer-friendly (wrap slices individually)
- Great cold, reheated, or packed for on-the-go breakfasts
Nutritional info:
Per serving
If sliced into 4 portions:
- Calories: ~250 kcal
- Protein: ~17–18 g
If sliced into 6 portions:
- Calories: ~165 kcal
- Protein: ~11–12 g
For higher protein: add cottage cheese, lean ham, or an extra egg!





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