Creamy Cauliflower Gratin with Spinach-Parmesan Sauce and Herbed Crumb Topping

55 minutes

794 reads

4.80 from 5 votes

About Creamy Cauliflower Gratin with Spinach-Parmesan Sauce and Herbed Crumb Topping

Indulge in the ultimate comfort food: Creamy Cauliflower Gratin! This irresistible dish features tender cauliflower florets bathed in a luscious spinach-parmesan sauce, creating a symphony of flavors.
The secret to its lightness? Low-fat milk creates a rich, creamy sauce without the guilt, while garlicky, herbed breadcrumbs add a delightful crunch.
Savor this gratin as a delectable side or a satisfying brunch centerpiece – it's guaranteed to impress!
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Recipe Time & More

Prep10 minutes
Cook45 minutes
Total55 minutes
Calories368 kcal
Serves2
Served AsBrunch
Recipe TasteSaltySpicy

Ingredients
 

Herbed Crumb Topping

Creamy Cauliflower Base

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Instructions
 

  • Preheat oven to 400°F (200°C). Grease an 11x7 inch baking dish with cooking spray.
  • Pulse sourdough bread slices in a food processor until fine crumbs form. Measure out 1/3 cup of breadcrumbs and set aside.
    Creamy Cauliflower Gratin with Spinach-Parmesan Sauce and Herbed Crumb Topping - Plattershare - Recipes, food stories and food lovers
  • Cook cauliflower florets in boiling water for 7-8 minutes, or until tender-crisp. Drain well and set aside.
    Creamy Cauliflower Gratin with Spinach-Parmesan Sauce and Herbed Crumb Topping - Plattershare - Recipes, food stories and food lovers
  • Heat olive oil in a large skillet over medium heat.
  • Add spinach and garlic to the skillet. Sauté for about 7 minutes, or until the spinach wilts and the garlic is fragrant, stirring frequently.
  • Reduce heat to low. Add flour to the skillet and cook for 1-2 minutes, stirring constantly to prevent burning. This creates a roux, which will thicken the sauce.
  • Gradually whisk in the milk, ensuring no lumps form. A slow, steady stream of milk helps incorporate the flour smoothly.
  • Bring the sauce to a gentle simmer, stirring continuously. Simmering allows the sauce to thicken without scorching.
  • Slowly stir in the parmesan cheese until melted and the sauce is smooth.
  • Add black pepper, cayenne pepper, and basil to the sauce. Stir to combine.
  • Stir in the sour cream until well combined. Continue to cook over low heat until the sauce reaches your desired consistency.
  • Season the sauce with salt to taste.
  • Remove the sauce from the heat and gently fold in the cooked cauliflower florets.
    Creamy Cauliflower Gratin with Spinach-Parmesan Sauce and Herbed Crumb Topping - Plattershare - Recipes, food stories and food lovers
  • In a small skillet, melt butter over medium heat.
  • Add minced garlic and chopped green onions to the melted butter. Sauté for 1-2 minutes, or until fragrant and lightly golden, stirring constantly.
  • Remove the garlic and green onion mixture from the heat. Add the breadcrumbs and toss to coat evenly.
    Creamy Cauliflower Gratin with Spinach-Parmesan Sauce and Herbed Crumb Topping - Plattershare - Recipes, food stories and food lovers
  • Pour the cauliflower mixture into the prepared baking dish.
    Creamy Cauliflower Gratin with Spinach-Parmesan Sauce and Herbed Crumb Topping - Plattershare - Recipes, food stories and food lovers
  • Sprinkle the herbed breadcrumbs evenly over the cauliflower mixture.
    Creamy Cauliflower Gratin with Spinach-Parmesan Sauce and Herbed Crumb Topping - Plattershare - Recipes, food stories and food lovers
  • Bake for 30 minutes, or until the gratin is bubbly and golden brown.
    Creamy Cauliflower Gratin with Spinach-Parmesan Sauce and Herbed Crumb Topping - Plattershare - Recipes, food stories and food lovers
  • Serve hot and enjoy!
    Creamy Cauliflower Gratin with Spinach-Parmesan Sauce and Herbed Crumb Topping - Plattershare - Recipes, food stories and food lovers

Recipe Notes

Good To Know

  • For an extra flavor boost, toast the bread crumbs in a skillet with a touch of olive oil and minced fresh herbs before sprinkling them over the gratin.
  • If you prefer a spicier gratin, add a pinch of red pepper flakes or finely diced jalapeño to the spinach-parmesan sauce while it simmers.
  • To make this dish ahead, assemble the gratin up until the crumb topping, refrigerate overnight, and bake it just before serving.
  • For a dairy-free version, substitute the low-fat milk with unsweetened almond or oat milk and use a vegan parmesan alternative.

Expert Tips

  • Use freshly grated Parmesan cheese for the best flavor and texture in your gratin.
  • Don't overcook the spinach; wilt it just until tender to maintain its vibrant green color and prevent it from becoming watery.
  • For a richer flavor, consider adding a layer of sautéed mushrooms or caramelized onions to the gratin.

Storage Instructions

  • Store leftover gratin in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave until warmed through.

Recipe Video

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4.80 from 5 votes

Recipe Nutrition

Calories: 368kcalCarbohydrates: 20gProtein: 13gFat: 27gSaturated Fat: 1gPolyunsaturated Fat: 7.8gMonounsaturated Fat: 15.6gCholesterol: 9mgSodium: 1710mgFiber: 1gSugar: 12g

Antara Navin
Antara Navin

I’m Antara Navin - the author of the food and travel blog - dimpieekitchen.com. I am a home chef who loves food and travel.

Articles: 28
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4.80 from 5 votes

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