Ingredients
Equipment
Method
Preparation
- Preheat your oven to 375°F (190°C). Lightly grease a 9x13 inch baking dish with cooking spray or butter.
Cook the Vegetables
- Heat olive oil in a large skillet over medium heat. Add the chopped yellow onion and diced bell pepper. Sauté for 5-7 minutes until they begin to soften.
- Add the sliced mushrooms to the skillet and cook for another 3-4 minutes, stirring occasionally, until they release their liquid and soften. Stir in the roughly chopped fresh spinach until it wilts, about 1-2 minutes. Remove the skillet from heat.
Assemble the Bake
- In a large mixing bowl, whisk together the eggs, milk, salt, black pepper, and garlic powder until well combined and slightly frothy.
- Spread the sautéed vegetable mixture evenly over the bottom of the prepared baking dish. Sprinkle half of the shredded cheese over the vegetables.
- Pour the whisked egg mixture evenly over the vegetables and cheese in the baking dish. Sprinkle the remaining shredded cheese over the top.
Bake
- Bake in the preheated oven for 35-40 minutes, or until the center is set and the top is lightly golden brown. A knife inserted into the center should come out clean.
- Let the egg bake cool for 5-10 minutes before slicing and serving. Garnish with fresh chopped parsley if desired.
Notes
Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days. Reheat individual slices in the microwave (about 1-2 minutes) or oven (at 350°F/175°C for 10-15 minutes). For an extra kick, add a pinch of red pepper flakes with the vegetables during sautéing.
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