Step 1

Adjust oven rack to upper-middle position and preheat broiler on high. Arrange the torn pieces of bread in a single layer on a rimmed baking sheet. Broil until browned, about 5 minutes, shaking the pan as necessary for even browning. Remove from oven and set aside.

Step 2

Meanwhile, in a Dutch oven or large pot over medium-high heat, heat oil until shimmering. Add sausage and onion. Cook, stirring occasionally, until sausage and cooked through and onions are softened, about 5 to 7 minutes.

Step 3

Stir in garlic, thyme, and red pepper flakes until fragrant. Stir in tomatoes and their juice, 1 can of beans, and wine. Bring to boil, reduce heat, and simmer uncovered until stew thickens and darkens, about 10 to 15 minutes.

Step 4

Add remaining can of beans to pot. If stew looks too thick, add more wine or water, 1/4 cup at a time until stew reaches desired thickness. Stir until heated through, 3 to 5 minutes.

Step 5

Season to taste with salt and pepper. Garnish individual portions with chunks of bread and a drizzle of olive oil.