Almost Cheeseless Pasta Casserole Recipe

INGREDIENTS

• zest of one large lemon
• 8 ounces dried whole wheat pasta (penne or something comparable in size)
• 1 1/2 cups butternut squash, peeled and sliced into quarter sized pieces
• 3 handfuls kale, chard, and/or spinach, loosely chopped
• 2 cups plain Greek yogurt (I use 2% here)
• 2 egg yolks
• 3 cloves garlic, chopped
• 1/2 teaspoon fine grain sea salt
• 2/3 cup sliced almonds, toasted
• 1/4 cup Kalamata olives, pitted and torn into pieces
• scant 1/4 cup feta cheese, crumbled
• 1/4 cup fresh mint, chopped