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Halved garlic Parmesan roasted radishes with golden-brown surfaces, pink skins, and shredded Parmesan cheese in a clear glass bowl on a light oak countertop.
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Garlic Parmesan Roasted Radishes

Tender roasted radishes tossed with garlic and olive oil, then finished with freshly shredded Parmesan cheese. A savory, low-carb side dish with lightly browned edges and a delicious cheesy finish.
Prep Time5 minutes
Cook Time35 minutes
Total Time40 minutes
Course: Side Dish
Cuisine: American
Keyword: Garlic Parmesan, Keto Side Dish, Potato Alternative, Radish, Roasted Radishes
Servings: 3

Ingredients

  • 1 pound red radishes
  • 2 tablespoons olive oil
  • 1 teaspoon garlic powder
  • ½ teaspoon table salt
  • ¼ teaspoon black pepper
  • ¼ cup finely shredded Parmesan cheese

Instructions

  • Preheat oven to 425°F. Line a baking sheet with parchment paper. Wash, trim, and thoroughly dry the radishes. Cut into uniform halves or quarters, depending on size.
  • Toss the radishes with olive oil, garlic powder, salt, and black pepper. Arrange in a single layer, cut-side down where possible.
  • Roast for approximately 20 minutes, then flip. Continue roasting for another 5–10 minutes, checking for tender centers and golden-brown edges. Adjust as needed for radish size and browning.
  • Sprinkle the finely shredded Parmesan over the radishes. Return to the oven for approximately 3–5 minutes, until the cheese is lightly golden.
  • Taste and add more salt if desired. Serve warm.

Notes

Cooking time may vary depending on radish size and oven performance. Look for tender centers and golden-brown edges before adding the Parmesan.
 

Nutritional Information 

 
Estimated per serving (⅓ of recipe):
  • Calories: 141
  • Fat: 11.5 g
  • Protein: 4.4 g
  • Total Carbohydrates: 6.1 g
  • Fiber: 2.5 g
  • Net Carbohydrates: 3.6 g
 

Nutrition Disclaimer

Nutritional values are estimates and may vary by ingredient brands, substitutions, preparation methods, and serving sizes. Net carbohydrates are calculated by subtracting fiber from total carbohydrates.