Ingredients

5 red bell peppers, stemmed, seeded, and cut into 1-inch pieces 

1/2 teaspoon crushed red-pepper flakes 

1/4 teaspoon dried thyme 

2 tablespoon extra-virgin olive oil 

1 tablespoon balsamic vinegar 

Coarse salt and freshly ground pepper 

Preparation

In medium bowl, combine the peppers, red-pepper flakes, and thyme. Add the oil and vinegar, and toss to coat. Season with salt and pepper. Cover with plastic wrap, and let sit, at room temperature, for 1 hour.

Preheat oven to 350 degrees. Spread peppers on a baking sheet, and bake until tender but not mushy, about 30 minutes, stirring every 10 minutes. Store refrigerated, in an airtight container, for up to 5 days.