1Whisk yeast, honey, and water; let sit 5 minutes.
2Add flour and salt; mix until a shaggy dough forms.
3Pour olive oil into a bowl; transfer dough, coat in oil, cover, and chill for at least 8 hours or up to 1 day (or 3–4 hours at room temperature).
4Generously butter a baking pan; pour olive oil into the center.
5Gather and lift dough edges into the center of the bowl; transfer to prepared pan, coat with oil, and let rise until doubled.
6Preheat oven to 450°F; lightly oil hands; stretch dough if using a baking sheet.
7Dimple focaccia with fingers; drizzle with olive oil and sprinkle with flaky sea salt.
8Bake for 20–30 minutes until puffed and golden brown.
9Melt butter and grate garlic; cook until lightly toasted.
10Brush garlic butter over focaccia and slice into squares or rectangles.
Ingredients
1 ¼-oz. envelope active dry yeast
2 tsp. honey
5 cups all-purpose flour
5 tsp. Diamond Crystal or Morton kosher salt
6 Tbsp. extra-virgin olive oil
4 Tbsp. unsalted butter
0 flaky sea salt
2 garlic cloves
Equipment
medium bowlrubber spatulabig bowlsilicone lid or plastic wrap13x9" baking pan or 18x13" rimmed baking sheetforkmicroplanesmall saucepan
Tips
Letting the focaccia dough rise in the fridge for 8 to 24 hours results in a slow ferment, developing flavor and air bubbles. Cold dough is easier to handle.
For sandwich bread, use a 13x9" baking pan; for a thinner, crispier focaccia, use an 18x13" rimmed baking sheet.
To see if the dough is ready, poke it with your finger; it should spring back slowly.
Focaccia is best eaten the day it’s made but keeps well in the freezer.
Feel free to experiment with toppings and seasonings (cherry tomatoes, rosemary, Parmesan, black pepper, pecorino).