Focaccia with Onion Marmalade, Blue Cheese, and Walnuts

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Introduction

This focaccia combines a crispy, oil-rich crust with the sharp bite of blue cheese, the sweetness of caramelized onion marmalade, and the crunch of walnuts—a sophisticated appetizer or light lunch that bakes in under an hour. The toppings go on after the dough has risen, so you’re working with a fully proofed base rather than building flavor into the dough itself. This method lets each topping stay distinct and textured rather than melting into the bread.

Recipe Details

• Prep Time: 10 minutes
• Cook Time: 40–45 minutes
• Total Time: 50–55 minutes
• Servings: 8

Ingredients

• Focaccia Genovese Dough
• 1½ cups Sweet and Sour Onion Marmalade
• ¼ pounds blue cheese, crumbled or cut into ½-inch pieces
• 1 cup coarsely chopped walnuts

Instructions

1. Preheat oven to 500°F.
2. When the focaccia is fully risen and ready to bake, gently spread onion marmalade evenly over surface. Evenly distribute blue cheese over onion marmalade and scatter walnuts over the top.
3. Place the sheet pan on the middle shelf of the oven, lower temperature to 450°F, and bake for 20 minutes. Rotate pan 180 degrees and bake for 20 to 25 minutes, until the dough is golden on the bottom and top.
4. When the baking is complete, set up a cooling rack inside a sheet pan and immediately remove the focaccia from the pan by using a metal spatula or pastry blade to break all contact with the walls of the pan. Place the spatula or blade between the focaccia and the parchment or pad and lift the edge up. Then jiggle the focaccia out of the pan onto the cooling rack. Pour any excess oil from the pan over the top of the focaccia. Let the focaccia cool for at least 20 minutes before slicing and serving.

Variations

Swap the cheese: Use aged cheddar or goat cheese crumbles instead of blue cheese for a milder, less peppery result. The sharpness will decrease but the creaminess will remain.

Add a bitter green: Scatter torn arugula or fresh spinach over the focaccia in the last 2 minutes of baking, or toss it on after the bread comes out of the oven. The heat will just barely wilt it and provide a peppery contrast to the sweetness of the marmalade.

Toast the walnuts first: Spread them on a separate pan and toast at 350°F for 5–7 minutes before scattering over the focaccia. This deepens their flavor and ensures they stay crisp rather than softening in the oven’s moisture.

Use a different nut: Substitute pistachios, pecans, or pine nuts in the same quantity. Each will add a different flavor note—pistachios bring earthiness, pecans add warmth, and pine nuts contribute a buttery richness.

Layer in fresh herbs: Sprinkle dried oregano, thyme, or rosemary over the marmalade before adding the cheese and walnuts. This bridges the gap between sweet and savory and ties the toppings together.

Tips for Success

Spread the marmalade gently: Use an offset spatula or the back of a spoon and work from the center outward. The focaccia dough is delicate after rising, and aggressive spreading can deflate the structure you’ve built.

Watch the bottom crust: At 450°F, the bread will brown quickly on top while the bottom develops color at the same time. Rotating the pan at the halfway mark ensures even browning on all sides. Check the underside before the timer goes off—it should sound hollow when tapped and look deep golden.

Cool before slicing: Even though 20 minutes feels long, the crumb sets up during cooling and won’t tear or compress under the knife. Cutting into warm focaccia will crush the interior despite a crisp exterior.

Distribute toppings evenly: Make sure every slice will have cheese and walnuts by spacing them in a regular pattern rather than clustering them in one area. The marmalade should cover the entire surface so no plain dough shows through.

Reserve the pan oil: The oil left in the pan after baking is pure flavor—brushing or drizzling it over the finished focaccia adds moisture and richness and prevents the crust from drying out as it cools.

Storage and Reheating

In the refrigerator: Wrap the cooled focaccia tightly in plastic wrap or store it in an airtight container for up to 3 days. The crust will soften slightly but will re-crisp when reheated.

In the freezer: Wrap the entire focaccia in plastic wrap and then foil for up to 2 months. Thaw at room temperature for 1–2 hours before reheating.

FAQ

Can I make the dough ahead and add toppings the next day?

Yes. After the dough has fully risen the first time, cover it and refrigerate it overnight. The next day, let it come to room temperature and rise again for 30–45 minutes before topping and baking. Cold dough will need slightly longer to proof.

What if my blue cheese is very crumbly and won’t hold together?

Crumbly is fine—just scatter the pieces evenly across the marmalade. As the focaccia bakes, the cheese will soften slightly and stay in place. If you prefer larger pockets of cheese, cut firmer blue cheese into ½-inch cubes before topping.

Can I use store-bought focaccia dough instead of making it from scratch?

Yes. A store-bought dough or a thawed frozen dough will work here—just make sure it’s fully risen and puffy before you add the toppings. The bake time may shift by a few minutes depending on the dough’s thickness and hydration.

Will the walnuts burn at 450°F?

Not if they’re raw or lightly toasted to start with. Walnuts have a relatively high oil content and can brown quickly at high heat, but 40–45 minutes is enough time for them to toast lightly without charring. If you’re worried, toast them separately for 5–7 minutes at 350°F beforehand.