baking dish or casserole pan.
H3: Step 2 – Roast for Maximum Flavor
Roasting vegetables brings out their natural sweetness and enhances flavor without adding extra calories. Place the baking dish in the preheated oven and roast the vegetables for 15–20 minutes, or until slightly tender and lightly golden around the edges.
H3: Step 3 – Prepare the Egg Mixture
While the vegetables are roasting, whisk together eggs, milk, flour, salt, and pepper in a medium bowl until smooth. This mixture gives structure and richness to the casserole without making it heavy.
