Mushroom Barley Stuffed Squash

Cozy mushroom barley stuffed squash that promotes gut-friendly fiber.

High Fiber Protein Rich
92%

General Gut Health Match

This score is based on all ingredients included in the food recipe and provides a match score for the general population which is not personalized to your personal profile or gut microbiome test.

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Recipe description

Mushroom Barley Stuffed Squash is a cozy, plant-forward dish that locks in fiber and flavor. Tender squash boats cradle a savory filling of barley, mushrooms, and herbs, delivering a satisfying texture and a gentle boost to digestion. Barley provides prebiotic fibers and beta-glucans, while mushrooms contribute polyphenols that may support gut-friendly microbes. The mix also showcases plant diversity, offering a balance of nutrients to fit into everyday nutrition. Serve as part of a balanced, varied meal that can include fermented foods for a well-rounded gut-friendly pattern.

June 8, 2026
Mushroom Barley Stuffed Squash
Prep 20 min Cook 55 min High Effort

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Why this recipe fits you

  • Rich in fiber from barley, squash, and mushrooms.
  • Includes diverse plant ingredients for gut-friendly polyphenols.
  • Balanced with protein, complex carbs, and herbs.

Gut Health Score

🌿 Fiber diversity
85
🍇 Polyphenol density
75
🧬 Diversity support
80
🛡️ Inflammation support
82
🫧 Fermentation support
0
⚖️ Blood sugar stability
78

Ingredients

Squash
2 cup
Squash
Barley
1 cup
Barley
Mushroom
8 piece
Mushroom
Onion
1 piece
Onion
Garlic
2 piece
Garlic
Oil, olive
2 tablespoon
Oil, olive
Vegetable broth
2 cup
Vegetable broth
Bread-crumbs
0.5 cup
Bread-crumbs
Cheese, parmesan
2 tablespoon
Cheese, parmesan
Parsley
2 tablespoon
Parsley
Butter
2 teaspoon
Butter
Salt
1 teaspoon
Salt
Black pepper
0.5 teaspoon
Black pepper

Instructions

1

Preheat the oven to 375°F (190°C).

2

Cut the squash in half lengthwise and scoop out the seeds.

3

Drizzle the squash halves with olive oil and sprinkle with salt and pepper.

4

Place the squash on a baking tray and bake for 30-35 minutes, or until tender.

5

Meanwhile, in a skillet, heat olive oil over medium heat and sauté chopped onion until translucent.

6

Add the mushrooms and cook until softened.

7

Stir in the cooked barley and herbs, seasoning with salt and pepper to taste.

8

Once the squash is cooked, fill each half with the barley and mushroom mixture.

9

Return to the oven for an additional 10 minutes, then serve warm.

Nutrition

420 kcal Calories
14 g Protein
60 g Carbohydrates
9 g Fiber
6 g Sugar
12 g Fat
2 g Saturated fat
0.9 g Salt

FAQ

What are the main ingredients in Mushroom Barley Stuffed Squash?
Squash boats filled with barley, mushrooms, herbs, and a savory filling; it's plant-forward and fiber-rich.
How do I prepare the squash for stuffing?
Halve the squash, scoop out the seeds, brush with oil, and roast until tender before filling (or pre-roast the halves).
How long does it take to cook?
Total time is about 60 minutes, depending on squash size and barley cooking time.
Is this recipe gluten-free?
Not gluten-free if you use barley, which contains gluten. To make it gluten-free, substitute barley with quinoa, millet, or rice and check other ingredients.
Is this recipe vegan or vegetarian?
It's plant-based. It is vegan if you don't add cheese or butter; vegetarian as written.
Can I assemble or cook it ahead of time?
Yes. Roast the squash and prepare the filling in advance, then fill and bake when ready.
How should I store leftovers?
Refrigerate in an airtight container for 3–4 days; freeze for longer storage.
How can I customize the flavor?
Try different mushrooms, extra garlic or onions, herbs, nuts or seeds, or a squeeze of lemon for brightness.
What are the nutritional benefits?
Provides dietary fiber and beta-glucans from barley; mushrooms add polyphenols; may support gut-friendly microbes.
What should I serve it with?
Pair with a green salad and optionally fermented foods for gut health; a lemon wedge brightens the dish.

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