Swiss Chard, Fennel, and White Bean Gratin

Highlighted under: Comfort Dinner Recipes

A deliciously creamy and hearty gratin combining the flavors of Swiss chard, fennel, and white beans, perfect for a comforting meal.

Emily

Created by

Emily

Last updated on 2025-12-02T17:46:03.007Z

This Swiss Chard, Fennel, and White Bean Gratin is not only visually stunning but also packed with flavor. The creamy sauce and the blend of vegetables make it a standout dish that’s perfect for any occasion.

Why You'll Love This Recipe

  • Rich, savory flavors that delight the palate
  • Creamy texture with a golden, crispy top
  • A healthy and filling option for any meal

The Perfect Comfort Food

Swiss Chard, Fennel, and White Bean Gratin is the quintessential comfort food that warms both body and soul. The creamy texture of the dish perfectly complements the hearty ingredients, making it an excellent choice for chilly evenings or family gatherings. This gratin brings together the earthy flavor of Swiss chard, the subtly sweet taste of fennel, and the creamy richness of white beans, creating a dish that is both satisfying and nutritious.

Whether you are looking for a main course or a side dish, this gratin is versatile enough to fit any meal. Pair it with a fresh salad for a light lunch or serve it alongside roasted meats for a hearty dinner. The combination of flavors and textures is sure to impress your guests and leave everyone wanting more.

Health Benefits of the Ingredients

Swiss chard is packed with vitamins A, C, and K, making it a powerhouse of nutrients that supports overall health. This leafy green is also rich in antioxidants, which help combat oxidative stress and inflammation in the body. Incorporating Swiss chard into your diet can boost your immune system and promote healthy skin.

Fennel adds not only a unique flavor to the dish but also a wealth of health benefits. It is known for its digestive properties and is often used to alleviate bloating and gas. Additionally, fennel is a good source of vitamin C, fiber, and potassium, contributing to heart health and improved digestion.

White beans, such as cannellini or navy, are an excellent source of plant-based protein and fiber. They can help regulate blood sugar levels and promote feelings of fullness, making this gratin a filling yet healthy option. The combination of these ingredients creates a dish that nourishes your body while satisfying your taste buds.

Tips for Perfecting Your Gratin

To enhance the flavors of your Swiss Chard, Fennel, and White Bean Gratin, consider adding a pinch of nutmeg or a splash of white wine to the sautéed vegetables. These additions can elevate the dish and bring out the natural sweetness of the fennel and chard, making every bite more delightful.

For an even crispier topping, broil the gratin for a few minutes at the end of the baking time. Keep a close eye on it to prevent burning, and pull it out once the cheese is bubbly and golden brown. This extra step can add a delightful crunch that contrasts beautifully with the creamy filling.

Feel free to experiment with different cheeses in this recipe. While Gruyère adds a rich, nutty flavor, cheeses like mozzarella or Parmesan can also work wonderfully. Mixing different types of cheese can create a complex flavor profile, making your gratin even more delicious.

Ingredients

For the Gratin

  • 1 bunch Swiss chard, chopped
  • 1 bulb fennel, thinly sliced
  • 2 cups cooked white beans (cannellini or navy)
  • 1 cup heavy cream
  • 1 cup grated Gruyère cheese
  • 1/2 cup breadcrumbs
  • 2 tablespoons olive oil
  • 2 cloves garlic, minced
  • Salt and pepper to taste
  • 1 teaspoon thyme (fresh or dried)

Make sure to adjust the seasoning according to your taste!

Instructions

Preheat the Oven

Preheat your oven to 375°F (190°C).

Sauté the Vegetables

In a large skillet, heat the olive oil over medium heat. Add the minced garlic, fennel, and Swiss chard. Sauté until the vegetables are softened, about 5-7 minutes.

Combine Ingredients

In a large bowl, mix the sautéed vegetables with the cooked white beans, cream, thyme, salt, and pepper.

Assemble the Gratin

Transfer the mixture to a baking dish. Top with grated Gruyère cheese and breadcrumbs.

Bake

Bake in the preheated oven for 30 minutes, or until the top is golden brown and bubbling.

Serve

Let it cool for a few minutes before serving. Enjoy your delicious gratin!

This gratin can be served as a main dish or a side, paired beautifully with a fresh salad.

Serving Suggestions

Serve your Swiss Chard, Fennel, and White Bean Gratin with a light arugula salad dressed in lemon vinaigrette. The peppery notes of arugula complement the creamy gratin beautifully, creating a well-balanced meal. Adding sliced tomatoes or roasted bell peppers to the salad can enhance the freshness even more.

For a more substantial meal, consider pairing this gratin with grilled chicken or fish. The lightness of the protein contrasts well with the richness of the gratin, making for a satisfying yet not overly heavy dinner. A glass of crisp white wine can elevate the dining experience.

Storage and Reheating

If you have leftovers, store the gratin in an airtight container in the refrigerator for up to three days. Reheating is simple; just place individual servings in the microwave or reheat the entire dish in the oven at 350°F (175°C) until warmed through. This gratin maintains its creamy texture and flavor even after reheating.

For longer storage, consider freezing the gratin before baking. Assemble the dish, cover it tightly with foil, and freeze for up to three months. When you're ready to enjoy it, thaw in the refrigerator overnight, then bake as directed. This makes for an excellent make-ahead meal option for busy nights.

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Questions About Recipes

→ Can I use frozen Swiss chard?

Yes, frozen Swiss chard can be used, but make sure to thaw and drain it well before cooking.

→ Can I prepare this ahead of time?

Absolutely! You can assemble the gratin a day in advance, cover it, and bake it when you're ready.

→ What can I substitute for Gruyère cheese?

You can use other cheeses like mozzarella or cheddar, though the flavor will vary.

→ Is this dish vegetarian?

Yes, this gratin is vegetarian and packed with wholesome ingredients.

Swiss Chard, Fennel, and White Bean Gratin

A deliciously creamy and hearty gratin combining the flavors of Swiss chard, fennel, and white beans, perfect for a comforting meal.

Prep Time20 minutes
Cooking Duration40 minutes
Overall Time60 minutes

Created by: Emily

Recipe Type: Comfort Dinner Recipes

Skill Level: Intermediate

Final Quantity: 4 servings

What You'll Need

For the Gratin

  1. 1 bunch Swiss chard, chopped
  2. 1 bulb fennel, thinly sliced
  3. 2 cups cooked white beans (cannellini or navy)
  4. 1 cup heavy cream
  5. 1 cup grated Gruyère cheese
  6. 1/2 cup breadcrumbs
  7. 2 tablespoons olive oil
  8. 2 cloves garlic, minced
  9. Salt and pepper to taste
  10. 1 teaspoon thyme (fresh or dried)

How-To Steps

Step 01

Preheat your oven to 375°F (190°C).

Step 02

In a large skillet, heat the olive oil over medium heat. Add the minced garlic, fennel, and Swiss chard. Sauté until the vegetables are softened, about 5-7 minutes.

Step 03

In a large bowl, mix the sautéed vegetables with the cooked white beans, cream, thyme, salt, and pepper.

Step 04

Transfer the mixture to a baking dish. Top with grated Gruyère cheese and breadcrumbs.

Step 05

Bake in the preheated oven for 30 minutes, or until the top is golden brown and bubbling.

Step 06

Let it cool for a few minutes before serving. Enjoy your delicious gratin!

Nutritional Breakdown (Per Serving)

  • Calories: 320 kcal
  • Total Fat: 20g
  • Saturated Fat: 10g
  • Cholesterol: 40mg
  • Sodium: 300mg
  • Total Carbohydrates: 28g
  • Dietary Fiber: 6g
  • Sugars: 2g
  • Protein: 12g