Recipe Library
Butternut Squash Gratin
Butternut squash slices soften into a silky base beneath a bubbling layer of thyme scented milk and parmesan. A crisp golden panko crust crackles over the creamy, lightly garlicky filling.

- Total
- 55 min
- Prep
- 10 min
- Cook
- 45 min
- Serves
- 6
Nutrition per Serving
- Calories
- 161
- Protein
- 5g
- Carbs
- 24g
- Fat
- 6g
- Fiber
- 4g
- Sugar
- 5g
- Sodium
- 250mg
Ingredients
- 2 lb 1 medium butternut squash, peeled
- ½ cup 2% reduced fat milk
- 2 garlic cloves (minced)
- 1 small shallot (minced)
- 1 tbsp chopped fresh thyme
- 1/3 cup fresh grated parmesan cheese
- ¾ teaspoons kosher salt (divided)
- Freshly ground black pepper (to taste)
- Cooking spray
- 2 tbsp unsalted butter
- ½ cup whole wheat or gluten-free panko
Instructions
- Preheat oven to 400 degrees.
- Slice butternut squash into 1/4-inch thick slices. You can do this with a knife, I did this with my spiralizer which is much easier, click here for directions.
- In a large bowl, combine the milk, garlic, shallot, thyme, ½ of the parmesan, ½ teaspoon salt and pepper. Add the squash and toss to coat. Spray a medium oven-safe casserole dish with cooking spray. Transfer squash mixture to casserole dish and set aside.
- In a medium microwave safe bowl, melt butter. Add breadcrumbs, remaining parmesan, ¼ teaspoon salt, and pepper. Evenly spread breadcrumb mixture over squash, cover with foil and bake for 45 minutes. Uncover and broil 2-3 minutes to brown top (watch carefully because it browns quickly!)