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Baked casserole with bread cubes, cheese, and greens in an oval dish on a striped cloth.

Swiss Chard and Gruyère cheese gratin

Kitchen Stories
Anyone can cook
Difficulty
Medium
Total time
60 min
Cooking time
30 min
Allergens:
Swiss chardbaguettes (stale)vegetable brothGruyère cheese

Ready to elevate your weeknight dinner or impress at your next gathering? This Swiss Chard and Gruyère Cheese Gratin recipe is a game-changer. We're talking about vibrant rainbow chard sautéed with sweet onions and garlic, layered with golden-fried, crispy baguette cubes that soak up savory vegetable broth.

Ingredients

1 Litre:

500 g Swiss chard

750 g onions

3 cloves garlic

250 g baguettes (stale)

3 tbsp olive oil

400 ml vegetable broth

200 g Gruyère cheese

pepper

salt

Instructions

Step 1

Preheat oven to 200℃. Wash the chard and shake it dry, slice off the chard stems, trim and string the stems, then chop roughly. Chop leaves to large strips.Finely dice the onions and mince the garlic. Cut the bread into large cubes. Grate Gruyére cheese and set aside.

Person slicing Swiss chard leaves on a wooden cutting board, next to a bowl of salt and onion.

Step 2

Heat a tablespoon of oil in a frying pan, add the cubed baguette, and fry on medium-high heat on all sides until golden. Season with salt and pepper. Remove the bread from the pan and leave on a plate lined with kitchen towel to soak up excess oil.

Person stirring cubed bread pieces in a stainless steel frying pan using a green spatula.

Step 3

Add remaining oil to the pan and sauté the onions and garlic on medium heat for approx. 4 min. Add chard stems and sauté approx. 2 min. more. Next, add chopped chard leaves, sauté until just wilted, approx. 4 min. Season well with salt and pepper, add some vegetable broth and stir well until evaporated. Remove from heat.

Person cooking fresh leafy greens in a stainless steel pan with a wooden spatula on a stove.

Step 4

Place most of the baguette pieces into a baking dish, reserving some for the top layer. Add the sautéed chard, remaining vegetable broth, reserved baguette pieces, and finish with grated Gruyère cheese. Transfer to the oven, preheated to 200℃/390°F, and bake for 15 – 20 minutes, or until the cheese on top is melted and golden. Serve hot and enjoy!

Casserole dish with vegetables, cheese, and croutons being placed into a Neff oven.