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Quick White Bean and Ham Gratin

White bean and ham gratin in a skillet like a quick cassoulet.
Photo by Jim Henkens

This quick cassoulet-inspired gratin uses ham and cannellini beans instead of the duck, sausage, and traditional flageolets. The idea is to pull together a quick braise, top it with crisp bread crumbs, run it under the broiler, and serve. 

Variation: For an excellently smoky (and not at all traditional) fish version, use 8 ounces smoked salmon (first choice is the flaky hot-smoked kind, though lox is fine too) or smoked trout or whitefish instead of the ham. Instead of the tarragon, chop ¼ cup fresh dill.

Recipe information

  • Total Time

    20 minutes

  • Yield

    Serves 4

Ingredients

¼

cup olive oil, plus more for drizzling

1

medium red onion

2

cloves garlic

8

ounces boneless ham steak or other thickly cut ham

3½

cups cooked or canned cannellini beans (two 15-ounce cans)

1

lemon

1 or 2

sprigs fresh tarragon or 2 teaspoons dried herbes de Provence

¼

cup white wine or water

Salt and pepper

½

cup bread crumbs

Need to make a substitution?

Preparation

  1. Step 1

    Turn the broiler to high; put the rack 6 inches from the heat. Put ¼ cup olive oil in a large broiler-proof skillet over medium-high heat. Trim, peel, halve, and slice the onion. Peel and mince 2 cloves garlic.

    Step 2

    Add the onion and garlic to the oil and cook, stirring occasionally, until the onion softens, 3 to 5 minutes. Chop the ham into bite-sized pieces. If you’re using canned beans, rinse and drain them. Grate the zest from the lemon; refrigerate the fruit for another use. If you’re using fresh tarragon, strip the leaves from 1 or 2 sprigs and chop.

    Step 3

    Stir in the ham, beans, tarragon or 2 teaspoons herbes de Provence, lemon zest, ¼ cup white wine or water, and a sprinkle of salt and pepper. Cook and stir just until the liquid evaporates, about a minute.

    Step 4

    Spread the mixture evenly in the skillet, scatter the bread crumbs over the top, and drizzle with a little olive oil.

    Step 5

    Broil until the beans are hot and bubbling and the bread crumbs are crisp, 3 to 5 minutes. Let sit for a minute or two, then serve.

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From How to Cook Everything Fast, Revised Edition by Mark Bittman. Copyright © 2022 by Mark Bittman. Reprinted by permission of Harvest, an imprint of HarperCollins Publishers. Buy the full book from Harper Collins or Amazon.