Ready in 45 minutes
The onion-topped green bean casserole is a Thanksgiving mainstay. This version, while full of familiar flavors, is a bit more elegant, and dare we say it, a lot more flavorful.
Fill a large mixing bowl with ice cubes and water and set aside. Fill a 6- or 7-quart pot two-thirds full of well-salted water. Bring the water to a boil and boil the beans uncovered until tender to the bite, 4 to 6 minutes. Drain, transfer to the bowl of ice water, and let sit until cooled, about 2 minutes. Drain and pat dry.
Put the pancetta in a 12-inch nonstick skillet and cook over medium-low heat until crisp and browned, 10 to 12 minutes. Transfer to a paper-towel-lined plate and coarsely crumble. Remove the pan from the heat and let it cool slightly.
Add 2 Tbs. of the olive oil to the pan and return it to medium-high heat. Add the mushrooms, shallots, and 1/4 tsp. salt and cook, stirring frequently, until both are nicely browned and shrunken, about 5 minutes. Add the sage and cook, stirring, until fragrant, about 30 seconds. Take the pan off the heat and add the vinegar, mustard, and the remaining 1 Tbs. oil. Stir to combine.
Return the pan to medium heat, add the green beans and toss to combine and heat through, 2 to 3 minutes. Season to taste with salt. Transfer to a warm serving platter and garnish with the pancetta.
The beans can be boiled and refrigerated up to 6 hours ahead. The remaining ingredients can also be prepped up to 6 hours ahead and held in the refrigerator. An hour before finishing, remove the beans from the refrigerator to come to room temperature.
mraguirre22 5y agoThe beans can be boiled and refrigerated up to 6 hours ahead. The remaining ingredients can also be prepped up to 6 hours ahead and held in the refrigerator. An hour before finishing, remove the beans from the refrigerator to come to room temperature. [I posted this recipe.]