Keto Cabbage Gratin with Asiago and Parmesan

This Keto Cabbage Gratin with Asiago and Parmesan turns simple green cabbage into a rich, cheesy side dish. Tender cabbage is coated in a creamy mixture of heavy cream and melted cheese, then baked until bubbly and golden on top. It’s an easy, comforting way to enjoy cabbage without a complicated cheese sauce.

keto cabbage gratin topped with golden, melted Asiago and Parmesan cheese.

Creamy Asiago & Parmesan Cabbage Gratin

No ratings yet
A rich, creamy keto cabbage gratin made with tender green cabbage, heavy cream, Asiago, and Parmesan cheese. Baked until bubbly with a golden-brown cheese topping, it's a comforting low-carb side dish.
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings: 6
Course: Side Dish
Cuisine: American
Calories: 245

Ingredients
  

  • 2 pounds green cabbage trimmed and chopped
  • 2 tbsp butter
  • 1 cup water (start with ½ cup and add more as needed)
  • ½ cup heavy cream
  • 1 tsp table salt
  • ¼ tsp black pepper
  • ½ tsp red pepper flakes
  • 1 cup Asiago cheese freshly shredded (about 4 oz)
  • ½ cup Parmesan cheese freshly shredded (about 2 oz)

Equipment

  • Large skillet with lid
  • Baking dish
  • Cheese grater

Method
 

  1. Soften the Cabbage. You'll need: 2 pounds green cabbage, 2 tbsp butter, 1 cup water (divided as needed), 1 tsp table salt, ¼ tsp black pepper, and ½ tsp red pepper flakes.
    Melt the butter in a large, deep skillet over medium-high heat. Add the chopped cabbage, salt, black pepper, and red pepper flakes, tossing to coat. Pour in ½ cup water, cover, and cook for approximately 10 minutes, stirring occasionally, until the cabbage is tender with a slight bite. Add up to another ½ cup water if needed to prevent drying. Uncover and allow any excess water to evaporate.
  2. Make the Creamy Cheese Sauce. You'll need: ½ cup heavy cream, ½ cup shredded Asiago cheese, and ¼ cup shredded Parmesan cheese.
    Reduce the heat to medium-low. Stir the heavy cream into the cabbage, then add the cheeses. Stir until melted and the cabbage is evenly coated. No thickener is needed.
  3. Assemble the Gratin. You'll need: ½ cup shredded Asiago cheese and ¼ cup shredded Parmesan cheese.
    Taste the cabbage mixture and adjust the seasoning if needed. Transfer to a lightly greased baking dish and spread evenly. Sprinkle the remaining cheeses over the top.
  4. Bake Until Golden. Preheat the oven to 375°F. Bake for 15–18 minutes, until the cheese is melted and bubbling. For a more golden-brown topping, optionally broil for 2–3 minutes, watching closely to prevent burning. Let rest for 5 minutes before serving.

Nutrition

Calories: 245kcalCarbohydrates: 10.5gProtein: 11gFat: 19gSaturated Fat: 12gSodium: 780mgFiber: 4gSugar: 5gNet Carbohydrates: 6.5g

Notes

Nutrition information is an estimate calculated using standard USDA ingredient values. Actual values may vary depending on the ingredients, brands, and portion sizes used. Net carbohydrates are calculated by subtracting dietary fiber from total carbohydrates.

Tried this recipe?

Let us know how it was!

Tips for the Best Keto Cabbage Gratin

Prevent a watery gratin. Let excess moisture evaporate from the cabbage before adding the heavy cream to keep the sauce rich and creamy.

Use freshly shredded cheese. Pre-shredded cheeses may contain anti-caking agents that affect melting. Freshly shredded Asiago and Parmesan create a smoother, creamier sauce.

What to Serve with Keto Cabbage Gratin

This creamy cabbage gratin makes a rich, cheesy side dish that pairs well with simply seasoned proteins. Try serving it alongside:

  • Roasted chicken or pork chops
  • Grilled steak
  • Baked ham
  • Pan-seared chicken breasts

Because the gratin is already rich and creamy, it pairs especially well with meats that don’t have heavy sauces.

Frequently Asked Questions

Can I substitute Parmesan for Asiago?

Yes. You can replace the Asiago with an equal amount of freshly shredded Parmesan. The flavor will be sharper and saltier, and the texture may be slightly less creamy.

How can I thicken the sauce if it’s too thin?

The heavy cream and melted cheeses should create a creamy coating without additional thickeners. If the sauce seems too thin, simmer gently uncovered for a few minutes to reduce excess moisture. If needed, a very small amount of xanthan gum may help, but add it gradually while stirring to avoid clumps or a gummy texture.