Ingredients

  • 1/2 tsp. kosher salt, plus more
  • 10 oz. baby spinach
  • 1 (14-oz.) can artichoke hearts
  • 1 large garlic clove, finely chopped
  • 2 oz. Parmesan, finely grated (about 1/2 cup)
  • 2 Tbsp. mayonnaise
  • Juice of 1/2 lemon
  • Dash or 2 of hot sauce
  • Freshly ground black pepper
  • 2 oz. chilled cream cheese, cut into 1/2" pieces
  • 4 1/2"-thick slices country-style bread (such as sourdough)
  • Extra-virgin olive oil (for drizzling)
  • 6 slices provolone cheese

Method

  • Heat broiler. Bring 1/2 cup water and a large pinch of salt to a simmer in a large skillet with straight sides over medium-high heat. Add spinach, a fistful at a time, letting it wilt slightly before adding more and using tongs or a heatproof rubber spatula to toss as you go. Continue to cook, tossing occasionally, until all of the spinach is wilted, about 2 minutes. Drain and let cool slightly, then squeeze out as much liquid as you can.
  • Drain artichoke hearts and press out as much liquid as you can. Coarsely chop artichoke hearts and spinach and place in a large bowl. Add garlic, Parmesan, mayonnaise, lemon juice, hot sauce, and 1/2 tsp. salt and mix well; season with pepper. Gently mix in cream cheese, taking care not to fully break up pieces. Taste and season with more salt if needed.
  • Arrange slices of bread on a foil-lined rimmed baking sheet and broil until lightly toasted, about 1 minute per side. Drizzle 1 side of each toast with oil and spoon spinach mixture on top, packing it on and taking care to cover edges so they don't burn. Cut 2 slices of cheese in half. Place a slice and a half of cheese on top of each toast, arranging so that spinach mixture is covered.
  • Broil toasts until cheese is melted and browned in spots, about 2 minutes (keep a watchful eye on toasts as no two broilers are the same and you don't want the toasts to burn).