Yellow Squash and Zucchini Casserole Recipe: How to Make It

Ingredients

• 2 tablespoons butter
• 2 medium zucchini, cut into 1/4-inch slices
• 2 medium yellow summer squash, cut into 1/4-inch slices
• 2 shallots, minced
• 1/2 teaspoon sea salt
• 1/4 teaspoon coarsely ground pepper
• 4 garlic cloves, minced
• 1/2 cup heavy whipping cream
• 1 cup panko bread crumbs, divided
• 1/2 cup grated Parmesan cheese, divided