Step 1

Place butter in a microwave safe bowl and microwave in 20 second increments, stirring in between, until melted. Add 1 cup brown sugar and stir until well incorporated Pour into bottom of a greased 9×13 pan, spreading mixture evenly.

Step 2

Beat eggs, milk, and vanilla until incorporated. Set aside.

Step 3

Lay a single layer of Texas Toast in pan, cutting pieces to fit if needed.

Step 4

Spoon 1 cup of egg mixture over bread.

Step 5

Sprinkle with half of the brown sugar/cinnamon mixture.

Step 6

Repeat with second layer, using up the rest of egg mixture over that layer, and ending with a sprinkling of brown sugar/cinnamon mixture.

Step 7

Cover tightly and chill overnight in fridge.

Step 8

Bake at 350F for 40-45 minutes on lower middle rack — covered for the first 30 minutes, and uncovered after that.