This Tater Tot Breakfast Casserole is a hearty, make-ahead dish perfect for feeding a crowd. Combining crispy tater tots, savory sausage, bell peppers, and a rich cheesy egg mixture, it's baked until golden and bubbly. Ideal for brunches or holiday mornings, its overnight preparation makes serving effortless.
To elevate this casserole, ensure the sausage is well-browned for deep flavor. Dice your vegetables very finely for even distribution and quicker cooking. For crispier tater tots, you could par-bake them slightly before assembling. The overnight chill is crucial; it allows the flavors to meld and the tots to absorb the eggy mixture, ensuring a cohesive texture. When baking uncovered, monitor closely to achieve a golden, bubbly cheese topping without over-browning. A light sprinkle of fresh chives or chopped cilantro before serving adds freshness and color. Consider using a mix of mild and sharp cheeses for a more complex flavor profile.