A make-ahead baked pumpkin French toast casserole with a crunchy pecan streusel topping. Perfect for holiday brunch, this custard-soaked brioche dish is creamy, spiced, and can be assembled the night before for a stress-free morning.
Don’t skip the overnight soak—it allows the custard to fully penetrate the bread. Add streusel right before baking to keep it crunchy. Let the casserole rest for 10 minutes after baking for clean slices. Day-old bread is essential; fresh bread will turn to mush. For gluten-free, use gluten-free brioche and gluten-free all-purpose flour. For dairy-free, use full-fat oat milk or unsweetened coconut milk and plant-based butter.
Keywords: pumpkin French toast casserole, baked French toast, pecan streusel, make-ahead breakfast, holiday brunch, pumpkin recipe