Description
These Feta & Mushroom Brunch Squares are a savory and satisfying baked egg dish featuring sautéed mushrooms, tangy feta, and optional Parmesan and fresh herbs. Perfect for brunch or a light meal, they combine fluffy eggs with rich flavors in an easy-to-make casserole.
Ingredients
Main Ingredients
- 1 tbsp olive oil
- 1 small onion, finely chopped
- 2 cups mushrooms, sliced
- 2 cloves garlic, minced
- 6 large eggs
- 1/2 cup milk
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1/4 tsp dried oregano
- 1 cup crumbled feta cheese
- 1/4 cup grated Parmesan (optional)
- 1/4 cup chopped fresh parsley or spinach (optional)
- Cooking spray or butter for greasing the dish
Instructions
- Preheat and prepare dish: Preheat your oven to 350°F (175°C) and lightly grease an 8×8-inch baking dish with cooking spray or butter to prevent sticking.
- Sauté onions: Heat olive oil in a skillet over medium heat. Add finely chopped onion and cook until translucent, about 3 minutes.
- Cook mushrooms and garlic: Add sliced mushrooms to the skillet and sauté until softened and moisture evaporates, approximately 5–7 minutes. Stir in minced garlic and cook for an additional 1 minute. Remove from heat and allow to cool slightly.
- Make egg mixture: In a mixing bowl, whisk together the eggs, milk, salt, black pepper, and dried oregano until fully combined.
- Combine ingredients: Stir the sautéed mushroom and onion mixture into the egg mixture. Add crumbled feta cheese, grated Parmesan (if using), and chopped fresh parsley or spinach, mixing gently to combine.
- Pour and smooth: Pour the combined mixture into the prepared baking dish, spreading and smoothing the top evenly.
- Bake: Place the dish in the preheated oven and bake for 30–35 minutes, or until the center is set and the top is lightly golden.
- Cool and serve: Let the squares cool for 5–10 minutes before slicing into 9 squares. Serve warm or at room temperature for a delicious brunch treat.
Notes
- You can substitute the milk with a dairy-free alternative for a lactose-free version.
- Feel free to customize the herbs; thyme or basil would work well too.
- Adding chopped spinach increases the nutritional value with extra fiber and vitamins.
- Ensure mushrooms are cooked well to avoid excess moisture in the squares.
- These squares can be made ahead and reheated gently in the oven or microwave.