This Vegetable Supreme Egg Bake is a savory breakfast or brunch favorite, featuring a blend of cheddar cheese, roasted red peppers, mushrooms, spinach, and potatoes for a hearty, flavorful dish that’s ideal for gatherings or weekend meals.
1tablespoonolive oilplus additional for greasing the baking dish
1cuproasted red pepper strips
2cupsfrozen diced potatoesdo not thaw
2teaspoonskosher salt
5ouncesbaby spinachapproximately 5 packed cups
¼teaspoonfreshly ground black pepper
2cupshalf-and-half
8ouncessliced white or brown mushrooms
2cupsshredded carrots
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Instructions
Preheat the Oven
Begin by preheating the oven to 375°F (190°C), positioning the oven rack in the center to ensure even baking.
Prepare the Baking Dish
Lightly grease a 9×13-inch baking dish with olive oil to prevent sticking and to add a subtle layer of flavor.
Sauté Vegetables
Heat a large frying pan over medium-high heat and add 1 tablespoon of olive oil. Once the oil is hot, add the shredded carrots and sliced mushrooms. Sauté these vegetables for about 5 minutes or until softened.
Add Spinach
Add the baby spinach to the pan and continue cooking for an additional 5 minutes, or until the spinach has wilted completely. Remove the pan from heat.
Combine Potatoes and Peppers
Stir in the roasted red pepper strips and frozen diced potatoes with the sautéed vegetables until all ingredients are well combined.
Transfer to Baking Dish
Transfer the vegetable mixture into the prepared baking dish, spreading it evenly across the base of the dish.
Add Cheese Layer
Sprinkle the shredded cheddar cheese evenly over the vegetable mixture, ensuring even coverage.
Prepare Egg Mixture
In a large mixing bowl, combine the eggs, half-and-half, kosher salt, and black pepper. Whisk thoroughly until the ingredients are well-blended. Pour this mixture evenly over the vegetables and cheese in the baking dish.
Bake the Casserole
Place the baking dish in the preheated oven and bake for approximately 50 minutes, or until a toothpick inserted into the center comes out clean, indicating the bake is fully cooked.
Cool and Serve
Remove the baking dish from the oven and allow it to rest for about 5 minutes to set. Slice into portions and serve warm.
Notes
To make this dish gluten-free, ensure that the frozen diced potatoes and shredded cheddar cheese are certified gluten-free, as some brands may include additives containing gluten. Additionally, verify that the half-and-half and any other processed ingredients are labeled gluten-free. With these adjustments, this egg bake can be enjoyed by those avoiding gluten.