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–+ servings
Savory Bell Pepper and Onion Scarpaçcia

Savory Bell Pepper and Onion Scarpaçcia

This Tuscan-inspired, ultra-thin bake turns sweet peppers and onions into a crisp-edged, cheesy sheet-pan snack. Serve warm as an appetizer or alongside a salad.
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Prep Time: 20 minutes
Cook Time: 30 minutes
Total Time: 50 minutes
Servings: 6

Ingredients
 

Main Ingredients

  • 3 tbsp extra-virgin olive oil
  • 1.5 cup thinly sliced red bell peppers seeded and cored
  • 1 cup thinly sliced yellow bell pepper seeded and cored
  • 1.5 cup thinly sliced sweet onion very thin slices
  • 0.75 cup all-purpose flour
  • 0.25 cup fine yellow cornmeal for extra crunch
  • 0.5 cup grated Parmesan cheese finely grated
  • 0.75 cup cold water
  • 1 tbsp chopped fresh thyme or use oregano
  • 1.25 tsp kosher salt divided
  • 0.5 tsp freshly ground black pepper
  • 0.25 tsp red pepper flakes optional heat
  • 1 tsp white wine vinegar for brightening the vegetables

Instructions

Preparation Steps

  • Heat the oven to 425°F. Place a rimmed baking sheet inside to preheat.
  • Toss peppers and onion with the vinegar and 0.5 teaspoon salt. Let sit 10 minutes to soften.
  • Whisk the flour, cornmeal, Parmesan, remaining salt, black pepper, red pepper flakes, and thyme in a bowl.
  • Pour in the water and 2 tablespoons olive oil. Whisk until you have a thin, smooth batter.
  • Fold the marinated peppers and onion into the batter, coating them evenly.
  • Carefully remove the hot pan. Brush it with the remaining 1 tablespoon olive oil.
  • Spread the mixture onto the hot pan in a very thin, even layer.
  • Bake 25–30 minutes until the edges are deep golden and crisp.
  • Broil 1–2 minutes for extra color if needed. Cool 5 minutes, then slice and serve.

Notes

Variation: Swap thyme for rosemary, or add a handful of chopped olives before baking. For extra richness, finish with a drizzle of good olive oil and a shower of Parmesan. Leftovers reheat well in a hot oven for 5–7 minutes to re-crisp.
This recipe is an original creation inspired by classic Savory Bell Pepper and Onion Scarpaçcia flavors. All ingredient ratios and instructions are independently developed.