WHITE-BEAN-STUFFED PORTOBELLOS

White-Bean-Stuffed Portobellos image

Provided by Martha Stewart

Time 30m

Number Of Ingredients 10

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6 large portobello mushrooms, stems discarded
1 teaspoon grated lemon zest, plus 2 tablespoons and 1 teaspoon lemon juice
3 tablespoons extra-virgin olive oil
Coarse salt and ground pepper
2 garlic cloves, minced
2 cans (15.5 ounces each) cannellini beans, rinsed and drained
2 teaspoons fresh thyme leaves
2 thick slices crusty bread (from a 1-pound loaf), crusts removed
2 ounces feta cheese, crumbled
3 bunches spinach (about 3 pounds total), trimmed and washed

Steps:

Preheat oven to 400 degrees. Place mushrooms, stem side down, on a rimmed baking sheet. In a small bowl, whisk together 2 tablespoons each lemon juice and oil. Brush mushrooms with oil mixture; season with salt and pepper. Roast mushrooms until tender and beginning to release their juices, 15 minutes. Flip and drain juices from sheet. Reserve 2 mushrooms for tomorrow's lunch. Increase oven to 450 degrees.
Meanwhile, in a medium saucepan, heat 1 teaspoon oil over medium-high. Add half the garlic and cook, stirring, until fragrant, 30 seconds. Add beans, 1 teaspoon thyme, and 1/4 cup water. Season with salt and pepper. Bring to a simmer, stirring occasionally, until liquid is almost evaporated, 3 minutes.
In a food processor, pulse bread until coarse crumbs form. Add 1 teaspoon oil and 1 teaspoon thyme; pulse to combine. Top each mushroom with 1/3 cup bean mixture. Reserve remaining beans for lunch. Divide cheese and breadcrumbs among each mushroom. Return sheet to oven and cook until breadcrumbs are golden brown, 5 minutes.
In a large skillet, heat 1 teaspoon oil over medium-high. Add remaining garlic and cook, stirring, until fragrant, 30 seconds. Gradually add half the spinach (reserve remaining spinach for lunch), season with salt and pepper, and toss until wilted. Add lemon zest and 1 teaspoon lemon juice and toss to combine. Serve spinach alongside stuffed mushrooms.

Nutrition Facts : Calories 329 g, Fat 11 g, Fiber 13 g, Protein 13 g