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butternut squash dauphinoise in a pan from the top down

Butternut Squash Casserole (Gratin)

Julia Frey of Vikalinka
Butternut squash gratin is everything you'd want in a cozy casserole dish. Cheesy, creamy, flavoured with thyme and garlic and extremely delicious!
5 from 9 votes
Prep Time 20 minutes
Cook Time 1 hour
Course Main
Cuisine French
Servings 8
Calories 287 kcal

Ingredients
  

  • 400 ml /1 ¾ cups double cream/whipping cream no half and half or single cream
  • 2 bay leaves
  • a few thyme sprigs
  • 1 garlic clove crushed
  • ½ tsp nutmeg
  • 1 tbsp butter
  • 2 lbs large butternut squash peeled and thinly sliced
  • 100 g /1 cup mature white Cheddar or your favourite cheese grated

Instructions
 

  • Preheat the oven to 350F/180C. Mix the heavy cream with nutmeg, crushed garlic clove, thyme sprigs and bay leaves and bring it to a boil. Take off the heat and let infuse for 10-15 minutes.
  • Peel, deseed and slice a large butternut squash and layer half of it in a large and shallow buttered dish. Pour half of the herb and garlic infused cream over the squash. Then add the second layer of butternut squash and cover with the remaining cream. Cover with tin foil and bake at 350F/ 180C for 30 min.
  • Uncover and sprinkle with grated cheese. Bake for 20-30 minutes longer uncovered until the cheese is melted and golden and cream is bubbling around the edges.

Notes

  • Do not substitute heavy cream with half and half or single cream. 
  • I recommend using a large and shallow baking dish for this recipe. A rectangular 9 inch X 13 inch works well. 

Nutrition

Calories: 287kcalCarbohydrates: 15gProtein: 6gFat: 24gSaturated Fat: 15gPolyunsaturated Fat: 1gMonounsaturated Fat: 6gTrans Fat: 0.1gCholesterol: 73mgSodium: 111mgPotassium: 459mgFiber: 2gSugar: 4gVitamin A: 12964IUVitamin C: 24mgCalcium: 178mgIron: 1mg
Keyword butternut squash casserole, butternut squash gratin
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