Italian Gratin of Chard Stalks Recipe

A close-up of several pieces of baked or fried fish, coated in a crispy, golden-brown breadcrumb topping, arranged on a white plate.

Many Italian recipes for chard only use the leaves, which are called bietole. This can be confusing, as the word literally translates to beets. The stalks are known as coste, or coste di bietola in full. When preparing dishes like Calamari in Inzimino that require only the leaves, you often find yourself with leftover stalks. I have found a tasty and easy recipe to use them: coste di bietole gratinate.

A glass baking dish containing baked food, with a crispy topping and some browned edges, placed on a cooling rack on a countertop.

This dish can be served either as an antipasto or as a side to meat or fish. The stalks remain pleasantly crunchy and retain their earthy flavor, which is enhanced by a crispy topping of breadcrumbs, parmigiano, capers, anchovies, thyme, black pepper, and onions.

A note on capers: here in the Netherlands, capers are most easily available preserved in vinegar. Not surprisingly, this gives them a mostly acidic taste. Most Italian recipes require capers preserved in salt instead. These need to be soaked in water before use to remove excess salt, but they offer a much better flavor. Once a jar is opened, they will keep for a very long time in the refrigerator.

Ingredients

A collection of cooking ingredients including bok choy, cheese, spices, a bottle of alcohol, a jar of herbs, sugar, salt, and an onion on a black countertop.

For every 250 grams (.55 lb) of chard stalks, you will need:

  • 75 grams chopped onion
  • 20 grams freshly grated parmigiano reggiano
  • 1/2 Tbsp fresh thyme leaves
  • 1/2 Tbsp salted capers, soaked for 15 minutes and then rinsed and dried with paper towels, and finally minced
  • 20 grams dried breadcrumbs
  • 2 anchovy fillets, minced
  • salt and freshly ground black pepper
  • extra virgin olive oil

Instructions

Sliced pieces of a white vegetable arranged on a wooden cutting board.

Preheat the oven to 200°C/400°F. Trim the chard stalks and slice them into more or less even pieces for a more attractive presentation.

A glass bowl filled with a mixture of breadcrumbs and herbs resting on a black surface.

In a bowl, combine breadcrumbs, thyme leaves, minced capers, parmigiano, and freshly ground black pepper until well mixed.

Chopped onions and leeks sautéing in a frying pan with hot oil.

Heat olive oil in a frying pan. Add the chopped onion and season lightly with salt.

Close-up of a frying pan with diced onions and small pieces of bacon cooking in dark oil.

Stir over medium heat until the onions have softened, about 10 minutes. Add minced anchovies…

Sautéed diced onions cooking in a black frying pan with oil.

…and stir until they have melted.

Chopped leeks sautéing with diced onions in a frying pan.

Add the chard stalks to the pan…

Sautéed pieces of leeks and onions in a frying pan on a stovetop.

… and stir for a couple of minutes until they are well coated with the onions and anchovies. This is called insaporire in Italian.

A glass baking dish containing diced vegetables, including leeks and onions, sautéed until golden brown.

Line a baking sheet with parchment paper or grease an oven dish with olive oil. Arrange the chard stalks in a single layer, with the onions on top.

A glass baking dish filled with layered pasta topped with breadcrumbs and herbs, placed on a dark countertop.

Sprinkle the breadcrumb mixture as evenly as possible over the stalks. Drizzle with olive oil.

A glass baking dish containing a baked dish with a golden-brown crust, resting on a black surface.

Bake at 200°C/400°F until the top is nicely golden, about 15 minutes.

Baked fish fillets with a crispy breading, laid out on a white plate.

Serve at once.

Leave a comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.