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Prediabetes & Low-Glycemic Diet Cookbook · Vegetarian & SidesAmerican Low-GI

Garlic Parmesan Roasted Broccoli and Cauliflower

By Dr. Sarah M. Collins, RD · US & Metric Measurements · Ready in 32 min

★★★★★4.8
·(60 home cook ratings)·✓ Tested in US Kitchens

Garlic Parmesan Roasted Broccoli and Cauliflower crafted specifically for blood-sugar stability and low-glycemic meal planning. Combines fiber-rich broccoli florets and cauliflower florets to slow glucose absorption and support steady insulin response.

Digestive Note: Clinical Blood-Sugar Note: Formulated with a low Glycemic Index (GI < 45), balanced protein-to-fiber ratio, and zero refined sugars to prevent post-prandial glucose spikes.
Prep: 10 min
Cook: 22 min
Total: 32 min
Servings: 4
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Ingredients (7)

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Nutrition FactsPer Serving
Calories
258 kcal
Total Fat
9g
Protein
34g
Carbs
22g
Sodium: 408mgFiber: 9g
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Step-by-Step Instructions

1
Prep all low-glycemic ingredients: measure out the broccoli florets, cauliflower florets, and grated Parmesan using US or metric units.
2
If cooking on the stove or oven, preheat to 375°F (190°C) and lightly coat your pan with 1 tbsp extra-virgin olive oil.
3
Combine broccoli florets with grated Parmesan and olive oil, cooking for 18 minutes until tender and aromatic (165°F / 74°C internal for poultry).
4
Fold in cauliflower florets and garlic during the final 4 minutes to preserve nutrients, healthy fats, and crunch.
5
Plate immediately in balanced macros (half plate non-starchy greens, quarter lean protein, quarter slow-digesting fiber).

💡 Chef Tips for Best Results

  • ✓Eat the protein and fiber (broccoli florets and cauliflower florets) first to flatten your post-meal blood glucose curve by up to 30%.
  • ✓Take a 10-minute brisk walk after eating this meal to increase muscle glucose uptake naturally.
  • ✓Pair with unsweetened green tea or lemon water rather than fruit juice to keep glycemic load under 10.

🧊 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

Will Garlic Parmesan Roasted Broccoli and Cauliflower spike my blood sugar if I have prediabetes?

No—because Garlic Parmesan Roasted Broccoli and Cauliflower pairs lean protein and healthy fats (broccoli florets, cauliflower florets) with soluble fiber and zero refined starches, it digests slowly and supports steady blood glucose.

Can I meal-prep Garlic Parmesan Roasted Broccoli and Cauliflower for work lunches?

Yes! Portion into airtight glass containers and refrigerate at 40°F (4°C) for up to 4 days.

📖 More Recipes from Prediabetes & Low-Glycemic Diet Cookbook

Adapted from Prediabetes & Low-Glycemic Diet Cookbook by Dr. Sarah M. Collins, RD. Explore all 100 recipes in this collection or look up the print & Kindle edition on Amazon.

DS

Recipe by Dr. Sarah M. Collins, RD

Adapted from Prediabetes & Low-Glycemic Diet Cookbook 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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