4Tablespoonsunsalted butter, melted (for greasing the baking dish)
Cinnamon Filling
1cupbrown sugar
2teaspoonscinnamon
4Tablespoonsunsalted butter, melted
Vanilla Glaze
1cuppowdered sugar
1pinchtable salt
¼teaspoonvanilla extract
1Tablespoonmilk
Instructions
Mix and Rise the Dough
In a large mixing bowl, whisk the yeast, brown sugar, and warm water. Set aside for 10 minutes, until it’s foamy on top.
If it doesn't get foamy, your yeast might be expired.
Add the olive oil and stir it into the foamy yeast mixture.
Add the flour, salt, cinnamon, and nutmeg, and mix for a minute with a large wooden spoon or silicone spatula until it forms a soft, wet dough.
Cover the mixing bowl with plastic wrap or a kitchen towel for 30 minutes.
Stretch and Fold 1: Use your hand to scoop a handful of dough from underneath, up one side, up out of the bowl as far as you can stretch it without tearing, then fold it over itself on top. Rotate the bowl 90 degrees and repeat another stretching of the dough up and folding over itself. Repeat rotating the bowl and stretching & folding the dough twice more, until you’ve completed four stretch-and-folds.
Cover the mixing bowl with plastic wrap or a kitchen towel for 30 minutes.
Stretch and Fold 2: Repeat the process for four stretch-and-folds. Cover the mixing bowl with plastic wrap or a kitchen towel for 30 minutes.
Stretch and Fold 3: Repeat the process for four stretch-and-folds. Cover the mixing bowl with plastic wrap or a kitchen towel for 30 minutes.
Stretch and Fold 4: Repeat the process for four stretch-and-folds.
Cover the mixing bowl with plastic wrap or a kitchen towel for 1 hour until it doubles in size and looks bubbly on top.
Mix the Filling
In a small bowl, mix the brown sugar, cinnamon, and melted butter with a spoon until it forms a thick mixture. Set aside.
Shape, Fill, and Proof the Dough
Line a 9x13 inch baking dish with parchment paper, then pour four tablespoons of melted salted butter into it to generously grease it.
I tested just parchment paper and just melted butter, and they really work best together to prevent the focaccia from sticking due to the filling that sinks down a bit.
Dump the dough from your mixing bowl onto the center of the baking dish and spread it out to all the edges.
Spoon little dollops of the filling evenly all over the dough. Since focaccia dough is sticky, it won't spread much on the surface.
From a short end, fold one-third of the dough over the middle, then fold one-third of the dough from the other short end over the middle, like a letter. Gently press the dough out again to all the edges of the baking dish.
Cover the baking dish with plastic wrap and let it rise at room temperature for 1 hour, or until it’s puffed up and jiggles on top when you shake the baking dish.
Bake the Focaccia
Preheat the oven to 450°F (230°C).
Lightly coat your fingers in olive oil (don’t skip this, or else the dough will stick all over your fingers.) Use your fingers to press dimples into the dough, pressing all the way to the bottom of the baking dish.
Bake for 20-22 minutes, or until the focaccia is puffed up and golden brown.
While the focaccia bakes, mix the glaze by combining the powdered sugar, salt, vanilla extract, and one tablespoon of milk until it’s smooth. If it’s too thick to drizzle, add another half tablespoon of milk at a time.
Cool the bread for at least 10 minutes then drizzle the glaze on top. Cool for another 20 minutes then slice and enjoy!
Notes
Baking Pan: I like baking this sweet focaccia in a glass or light ceramic baking dish, which has less aggressive heat than metal or dark-colored dish.
Stretch-and-Folds: Focaccia is a high-hydration dough, so it’s going to feel wet and sticky. My biggest advice when doing the stretches and folds is to wet your hands with cold water first. I know it sounds counterintuitive, but wet hands really make the dough stick less to them!
Glaze: Drizzle the glaze from a spoon after the focaccia has cooled for 10-15 minutes. You want the bread warm, not piping hot, so that glaze doesn’t dissolve into the dough completely, but can still soak in a bit.