110gColby Jack cheese, shreddedMelts into creamy, mild pockets of flavor
15gParmigiano Reggiano, shreddedAdds savory, umami depth and a salty bite
Method
Preparation
Feed your starter by mixing 12 g sourdough starter, 60 g water, and 60 g bread flour in a jar. Let it sit for 6–8 hours until bubbly.
In a large bowl, mix 325 g water, 450 g bread flour, and 50 g whole wheat flour until no dry spots remain; cover and rest for 30–60 minutes (autolyse).
Add 120 g active starter and 25 g water to the autolyse mixture; mix to combine until the dough is cohesive.
Sprinkle 10 g sea salt, 3 g Italian seasoning, and 4 g basil over the dough; mix gently to incorporate evenly.
Incorporate 110 g Colby Jack and 15 g Parmigiano Reggiano, folding in gently so the cheese is distributed without overworking the dough.
Perform stretch-and-folds every 30 minutes for 2 hours (usually 3–4 sets), keeping the dough covered between sets.
Allow the dough to rise at room temperature for 3–4 hours, or refrigerate overnight for a slow, cold ferment that deepens flavor.
Lightly flour your work surface, pre-shape the dough into a round, let it rest for 15–20 minutes, then shape it into a boule or batard.
Place the shaped loaf in a floured proofing basket and proof for 1.5–3 hours at room temperature, or refrigerate for 8–16 hours for a longer, cooler final proof.
Baking
Preheat the oven to 250°C (480°F) with a Dutch oven inside for at least 30 minutes so it’s thoroughly heated.
Invert and score the proofed loaf with your lame or knife, transfer it carefully into the preheated Dutch oven, and bake covered for 20 minutes.
Uncover, reduce heat to 220°C (430°F), and bake for an additional 18–25 minutes until the crust is deep golden and crisp.
Remove the loaf and cool on a rack for at least 1 hour before slicing to allow the crumb to set.
Slice the cooled loaf, wrap portions tightly in plastic wrap and foil or place in a freezer-safe bag. It will keep well for up to 3 months. Thaw at room temperature or toast slices directly from frozen.