Ingredients

  • 1- 1/2 cup French Green Lentils
  • 2- 3/4 cups Water
  • 2- 1/2 teaspoons Kosher Salt, Divided
  • 1- 1/2 Tablespoon Olive Oil
  • 2 whole Red Bell Peppers (or 3/4 Cup Diced Roasted Peppers)
  • 2 whole Medium Spaghetti Squash, Halved Lengthwise And Seeded
  • 1- 1/2 teaspoon Ground Black Or White Pepper
  • 2 cups Milk Or Cream
  • 3- 1/2 Tablespoons Butter, Divided
  • 1 whole Medium Shallot, Finely Chopped
  • 2 cloves Garlic, Minced
  • 1- 1/2 Tablespoon All-purpose Flour
  • 2 cups Shredded Fontina Or Gruyere Cheese
  • 2 cups Shredded White Cheddar Cheese
  • 1/4 cups Crumbled Blue Cheese (optional)
  • 1 cup Fresh Or Dried Bread Crumbs
  • 1 Tablespoon Chopped Parsley

Method

  • Combine lentils, water, and 1/2 teaspoon salt in a medium saucepan and bring to a boil.
  • Reduce heat and simmer 1520 minutes, until lentils are tender but hold their shape.
  • Drain, rinse in cold water, and set aside.
  • Preheat broiler and move rack 8 to 12 inches from heat.
  • Rub outside of peppers in a thin coat of olive oil and place on their sides on a rimmed baking sheet.
  • Broil about 13 minutes, until blackened on one side.
  • Turn peppers 90 degrees and broil another 5 minutes.
  • Repeat one or two more times, until peppers are blackened all over and very soft.
  • Transfer to a glass mixing bowl and cover with plastic wrap, a dish towel, and a dinner plate, to seal in heat.
  • After 15 minutes, peel, stem, and seed the pepper by hand.
  • Do not run under water (it eliminates the smoky flavor).
  • Chop into 1/4-inch pieces and set aside.
  • Preheat oven to 425 degrees F and move rack to middle.
  • Generously oil exposed flesh of squash halves and sprinkle liberally with salt and pepper.
  • Place face down on a rimmed baking sheet and add a tablespoon of water.
  • Roast squash 2530 minutes, or until tender when squeezed with tongs, but not collapsing, and browned on cut flesh.
  • Remove from oven and turn squash face up.
  • When slightly cooled, transfer to a baking dish with sides high enough to hold the squash upright.
  • Use a fork to gently loosen most of the strands of squash, without disturbing the browned edges.
  • Turn oven down to 375 degrees F.
  • Heat milk gradually in a small saucepan until it just simmers.
  • Turn off heat.
  • Clean saucepan used to cook lentils.
  • In it, melt 2 tablespoons butter over medium heat, then add shallot and garlic and cook until softened but not browned, 35 minutes.
  • Add flour and stir with a wooden spoon about 4 minutes, turning down the heat if the mixture bubbles vigorously, starts to brown, or sticks to the pan.
  • Switch to a whisk, and carefully pour milk into the flour mixture while whisking, mixing well.
  • Increase heat to medium high and bring to a simmer while whisking.
  • Then, switch back to the wooden spoon and simmer gently for about 5 minutes, until sauce has thickened slightly.
  • Turn off heat and whisk in cheese, half at a time, until melted.
  • Season sauce to taste with salt and pepper.
  • In a mixing bowl, combine lentils and half the cheese sauce.
  • Keep adding cheese sauce until desired ratio is reached.
  • Fold in red peppers, being gentle to avoid turning the mixture orange from the pepper liquid.
  • Spoon lentils and cheese into the prepared squash, piling it as high as it will safely go.
  • Melt remaining 1 1/2 tablespoons butter and combine in a small bowl with the breadcrumbs, parsley, and a pinch of salt and pepper.
  • Top each squash with a fourth of the mixture, pressing it down to help it adhere.
  • Bake at 375 degrees F for about 25 minutes, until breadcrumbs are golden brown.
  • Serve warm.