How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Creamy Mushroom Gratin?

You need 11 ingredients. The key ingredients include: 4 None large portobello mushrooms, stems removed, 4 oz light cream cheese, 2 oz sliced ham, shredded, 1 tsp onion flakes, and more.

Is Creamy Mushroom Gratin suitable as salads?

Yes, Creamy Mushroom Gratin falls under the Salads category and is a great choice for this type of meal.

How do I store leftover Creamy Mushroom Gratin?

Keep refrigerated in an airtight container and enjoy within 1–2 days for the best freshness. Best served cold — no reheating needed.

Creamy Mushroom Gratin Recipe

Name: Creamy Mushroom Gratin
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 None large portobello mushrooms, stems removed; 4 oz light cream cheese; 2 oz sliced ham, shredded; 1 tsp onion flakes; 2 1/2 tbsp butter; 3/4 cup fresh breadcrumbs; 1 clove garlic, minced; 3 oz grated pizza cheese; 1 oz finely grated Parmesan cheese; 2 tbsp finely chopped fresh parsley leaves; None None salad, to serve

Try this homemade Creamy Mushroom Gratin recipe the whole family will love. Made with portobello mushrooms, light cream cheese, ham and onion. Easy step…

This Creamy Mushroom Gratin relies on simple, everyday ingredients such as light cream cheese, sliced ham, shredded, onion flakes and butter. It comes together quickly and makes 4 servings, at about 392 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.

Updated Jun 30, 2026

Serves 4 Salads

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Creamy Mushroom Gratin

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions