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 Mushroom Sliders With Pickled Fennel And Harissa Crème Fraîche?

You need 17 ingredients. The key ingredients include: None None FOR THE PICKLED FENNEL, 1 baby bulb fennel, trimmed, thinly sliced, 1 clove garlic, minced, 1/3 cup white balsamic vinegar, and more.

How do I store leftover Mushroom Sliders With Pickled Fennel And Harissa Crème Fraîche?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Mushroom Sliders With Pickled Fennel And Harissa Cr

Name: Mushroom Sliders With Pickled Fennel And Harissa Crème Fraîche
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: None None FOR THE PICKLED FENNEL; 1 baby bulb fennel, trimmed, thinly sliced; 1 clove garlic, minced; 1/3 cup white balsamic vinegar; 2 tsp sugar; 1 tbsp fresh thyme leaves; None None FOR THE MUSHROOMS; 2 tbsp olive oil; 8 (3 inch) portobello mushrooms; 4 oz aged Cheddar cheese, thinly sliced; None None FOR THE HARISSA CREME FRAICHE; 2 tsp harissa paste; 1/2 cup creme fraiche; 2 tsp lemon juice; 8 None slider buns, to serve; 1.5 oz wild arugula, to serve; 3 tbsp fresh flat-leaf parsley leaves, to serve

Try this homemade Mushroom Sliders With Pickled Fennel And Harissa Crème Fraîche recipe the whole family will love. Made with baby bulb fennel, clove ga…

This Mushroom Sliders With Pickled Fennel And Harissa Crème Fraîche relies on simple, everyday ingredients such as garlic, minced, white balsamic vinegar, sugar and fresh thyme leaves. It comes together quickly and makes 4 servings, at about 247 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 General

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

Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

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

My Personal Notes

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Mushroom Sliders With Pickled Fennel And Harissa Crème Fraîche

Tips for the best results

Variations & substitutions

My Personal Notes

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