Portobello Mushrooms Stuffed with Creamy Quinoa, Asparagus and Parmesan Crust
🌾 Gluten-Free
Intermediate

Portobello Mushrooms Stuffed with Creamy Quinoa, Asparagus and Parmesan Crust

An original gluten-free recipe featuring roasted portobello mushrooms stuffed with creamy quinoa, sautéed asparagus, onion, garlic, lemon, and a golden Parmesan crust. Elegant, comforting, and perfect for a light meal or vegetarian dinner.

20 minPrep
30 minCook
50 minTotal
4Servings
VegetarianGluten-Free

Ingredients

Adjust servings
4
  • 4 unit(s) large portobello mushrooms (without stalk, limpios)
  • 170 g uncooked quinoa (enjuagada)
  • 480 ml gluten-free vegetable broth (for cocer the quinoa)
  • 180 g green asparagus (sliced small)
  • 100 g yellow onion (chopped fina)
  • 3 clove(s) garlic (chopped)
  • 30 ml olive oil (divided)
  • 120 g cream cheese (at room temperature)
  • 50 g grated Parmesan cheese (more extra optional for servir)
  • 1 cdita lemon zest (finely grated)
  • 15 ml lemon juice (freshly squeezed)
  • 10 g fresh parsley (chopped)
  • 4 g salt (or to taste)
  • 2 g black pepper (freshly ground)
  • 1 g sweet paprika (for espolvorear)

Nutrition facts

per serving

278 kcal
Calories
12.4 g
Protein
24.8 g
Carbs
15.1 g
Fat
4.6 g
Fiber
20.2 g
Net carbs

Approximate nutritional information. Estimated from the recipe’s ingredients and amounts, using standard reference nutrition values. It may vary with brands, sizes and cooking method. For guidance only; not a substitute for medical or dietary advice.

Allergens

Dairy

Instructions

  1. 1

    Preheat the oven to 220 °C / 425 °F. Place the portobello mushrooms on a baking tray, brush them with 1 tablespoon olive oil, season with a pinch of salt and pepper, and bake for 10 minutes so they release some of their moisture.

  2. 2

    Meanwhile, place the quinoa and gluten-free vegetable broth in a medium saucepan. Bring to a boil, reduce the heat, cover, and cook for 15 minutes, or until the quinoa is tender and the liquid has been absorbed. Remove from the heat and fluff with a fork.

  3. 3

    Heat the remaining tablespoon of olive oil in a skillet over medium heat. Add the onion and cook for 3 to 4 minutes until translucent. Stir in the garlic and asparagus, and sauté for 4 to 5 minutes until the asparagus is tender but still bright green.

  4. 4

    Add the cooked quinoa to the skillet along with the cream cheese, lemon zest, lemon juice, parsley, most of the Parmesan, salt, and black pepper, mixing until the filling is creamy and well combined.

  5. 5

    Remove the portobellos from the oven and carefully drain any liquid they released. Fill each mushroom with the quinoa and asparagus mixture. Sprinkle the tops with the remaining Parmesan and the sweet paprika.

  6. 6

    Bake again at 220 °C / 425 °F for 12 to 15 minutes, until the filling is heated through and the top is golden. If you want extra color, broil for 1 to 2 minutes, watching closely.

  7. 7

    Serve hot, with a little extra Parmesan on top if desired.

Chef tips

For a firmer texture, let the cooked quinoa rest covered for 5 minutes before mixing it into the filling. Choose similarly sized portobellos for even cooking.

Substitutions

You can replace the asparagus with sautéed spinach or diced zucchini. The cream cheese can be swapped for a lactose-free version if suitable, and the Parmesan for a similar aged vegetarian cheese.

What I used to make it

Generic kitchen tools that work for this recipe. You don’t need to buy anything to make it.

  • Illustrative image: Air fryerIllustrative image

    Cosori Pro LE 5 Qt Air Fryer

    Browning and baking with little oil

    • Browns food with very little oil
    • Handy for vegetables, chicken and reheating
    • Check the basket capacity
    View on Amazon
  • Illustrative image: Non-stick frying panIllustrative image

    T-fal Ultimate Hard Anodized 12" Non-Stick Pan

    Eggs, omelets and stir-fries

    • Eggs and omelets that don’t stick
    • Comfortable, sturdy handle
    • Use wooden or silicone utensils
    View on Amazon
  • Illustrative image: Chef’s knifeIllustrative image

    Victorinox Fibrox Pro 8" Chef’s Knife

    Chopping, slicing and cutting strips

    • The knife I use most when cooking
    • Chops, slices and cuts into strips
    • Keep it sharp and hand-dry it
    View on Amazon

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