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Sourdough Focaccia with Bacon and toasted Onions

Bacon and toasted onion sourdough focaccia topped with freshly ground black pepper and nicely covered with parmesan cheese. This focaccia is very tasty.

Course Appetizer, Baking
Cuisine American, Italian
Keyword bacon, caramelized onions, focaccia, parmesan cheese, sourdough, sourdough focaccia
Cook Time 12 hours 20 minutes

Ingredients

  • ½ recipe 80% hydration sourdough bread dough after 24 hours or more retard see note*
  • 5 slices of thick-sliced bacon chopped into 1-inch pieces or thin
  • 1 large onion thickly sliced and roughly chopped
  • 1 tablespoon olive oil plus extra
  • 1 cup grated parmesan cheese
  • Freshly ground pepper

Instructions

  1. Preheat oven to 400o.
  2. Brush some olive oil over the sides and bottom of a 12.5 x 9 x 1-inch ¼ sheet pan. (you can use any sheet pan and not fill it or double the recipe for a ½ sheet pan)
  3. Place the dough into the oiled ¼ sheet pan and pat it out to fit all the way to the edges. Dimple the dough with your fingers to give it some divots or hills and valleys.
  4. Drizzle more olive oil all over the dough.
  5. Let sit out while you prepare the bacon and onion.
  6. In a large skillet fry the bacon until crisp, reserve 1 tablespoon of the drippings (or use 1 tablespoon olive oil) drain the crisp bacon on paper towels.
  7. Sauté the onion until softened and just beginning to brown on the edges. Set aside to let cool briefly.
  8. Crumble up the bacon and sprinkle the bacon evenly over the focaccia dough. Top with the slightly cooled onions.
  9. Sprinkle generously with ¾ cup of the parmesan cheese.
  10. Generously grind some fresh pepper over the top.
  11. Bake, the focaccia for 15 to 2o minutes, or until the focaccia is golden brown.
  12. Immediately sprinkle the remaining ¼ cup of parmesan cheese over the top. Remo e the focaccia to a cutting board and cut into rectangles. Serve hot.

Recipe Notes

A full recipe for 80% hydration sourdough dough is:
800 grams bread flour
200 grams all-purpose flour
800 grams water
150 grams very active sourdough starter
15 grams sea salt (a little over 1 tablespoon)

Use a full recipe of sourdough bread dough @whattomunch.com at 80% hydration (or higher!) and either make one boule and one focaccia or make 2 focaccias. The dough is enough to make one large ½ sheet pan of focaccia (which is a lot of focaccia!). You can cut the dough recipe in half, for complete directions on how to make sourdough bread dough see whattomunch.com guide to making sourdough bread.

I retard my dough for at least 24 hours, usually 36. If you are in a pinch, you can skip that more prolonged retardation, but it will not have the best flavor.