Prepare Everything Bagel Seasoning: In a small bowl, combine the poppy seeds, sesame seeds, dried garlic, dried onion, and salt. Mix to combine. Store in a jar with lid.
Melt 1 tablespoon butter on a large skillet or nonstick pan over medium heat.
In a shallow dish, whisk together milk, eggs, and Everything Bagel Seasoning.
Dip bread in egg mixture, flipping to coat both sides.
Fry bread until golden brown on both sides. Repeat with remaining slices, working in batches if necessary.
Serve French toast with cream cheese spread.