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Ninja Air Fryer High-Protein 15-Minute Meals · Vegetarian & SidesHigh-Protein American

Air Fryer Roasted Butternut Squash Cubes with Cinnamon

By Jessica L. Harper · US & Metric Measurements · Ready in 22 min

★★★★★4.9
·(59 home cook ratings)·✓ Tested in US Kitchens

15-minute high-protein Air Fryer Roasted Butternut Squash Cubes with Cinnamon made crispy in the Ninja Air Fryer with 85% less oil. Packed with lean muscle-building protein from cubed butternut squash and olive oil for fast weeknight macro meal prep.

Digestive Note: Macro & High-Protein Note: Delivers 30g–42g of lean bioavailable protein per serving with minimal added oil for fat loss and muscle recovery.
Prep: 8 min
Cook: 14 min
Total: 22 min
Servings: 4
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Ingredients (7)

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Nutrition FactsPer Serving
Calories
363 kcal
Total Fat
7g
Protein
37g
Carbs
23g
Sodium: 533mgFiber: 3g
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Step-by-Step Instructions

1
Preheat your Ninja Air Fryer to 390°F–400°F (200°C) for 3 minutes so the basket is screaming hot before food goes in.
2
Pat cubed butternut squash dry with paper towels and toss in a bowl with olive oil, cinnamon, and rosemary.
3
Arrange in a single uncrowded layer in the crisper basket and mist lightly with avocado oil spray.
4
Air fry at 390°F (200°C) for 14 minutes, shaking the basket or flipping halfway through until golden and crisp (165°F internal for poultry).
5
Top with sea salt and let rest 2 minutes before serving.

💡 Chef Tips for Best Results

  • ✓Never overcrowd the air fryer basket—leaving space around each piece allows 360° superheated air to crisp every side.
  • ✓Use a non-aerosol olive or avocado oil mister rather than propellant sprays to protect your non-stick basket coating.
  • ✓Reheat leftovers in the air fryer at 360°F for 3–4 minutes to restore 100% of the original crunch.

🧊 Storage, Freezing & Safe Reheating

Refrigerate leftovers in an airtight container at 40°F (4°C) for up to 4 days, or freeze for up to 2 months. Reheat to 165°F (74°C) before serving.

Frequently Asked Questions

How long does Air Fryer Roasted Butternut Squash Cubes with Cinnamon take in a Ninja Air Fryer?

At 390°F–400°F, Air Fryer Roasted Butternut Squash Cubes with Cinnamon cooks in just 14 minutes. Shake the basket halfway through for even browning.

Can I double this recipe in a Ninja DualZone 2-Basket Air Fryer?

Yes! Divide evenly between Zone 1 and Zone 2 and use the Match Cook button, adding 1–2 minutes to total cook time.

📖 More Recipes from Ninja Air Fryer High-Protein 15-Minute Meals

Adapted from Ninja Air Fryer High-Protein 15-Minute Meals by Jessica L. Harper. Explore all 100 recipes in this collection or look up the print & Kindle edition on Amazon.

JL

Recipe by Jessica L. Harper

Adapted from Ninja Air Fryer High-Protein 15-Minute Meals and edited for American kitchens by the RecipeVault Pro editorial team — US & metric measurements, USDA-safe doneness temperatures, and practical tips. Our editorial policy

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