Garlic Butter Roasted Radishes
Roasting turns peppery radishes mellow, tender and golden — a surprisingly convincing stand-in for roasted baby potatoes.
Nutrition per serving
½ cup- Net carbs
- 2.6g
- Calories
- 101kcal
- Protein
- 1g
- Fat
- 9.2g
- Total carbs
- 4.5 g
- Fiber
- 1.9 g
Calculated from USDA FoodData Central values for each ingredient (optional ingredients excluded). Brands vary — check your labels if you track closely.
Ingredients
Dairy-free (rosemary oil): Finished in warm garlic-rosemary olive oil instead of butter — just as glossy, and fine for dairy-free diets.
- Warm the garlic and rosemary gently in the olive oil for 1–2 minutes instead of the butter and thyme, then toss with the hot radishes.
Loaded (bacon & cheddar): Topped like a loaded baked potato, with melted cheddar, crumbled bacon, sour cream and green onion.
- After tossing the radishes in the garlic butter, push them together on the pan, scatter with the cheddar and return to the oven for 2–3 minutes, until melted.
- Top with the bacon, spoonfuls of sour cream and the green onion.
Crispy parmesan: Grated parmesan melts into a lacy, golden crust on the cut sides — like parmesan roast potatoes.
- After flipping the radishes at 15 minutes, sprinkle them with the parmesan and roast 5–10 minutes more, until the cheese is melted and golden. Then toss with the garlic butter as usual.
- Nice to have (optional)
- Nice to have (optional)
- Also add
- Nice to have (optional)
- Also add
- Nice to have (optional)
Estimated cost $2.89 for 4 servings ($0.72 each) · how we estimate
Instructions
-
Place a rimmed sheet pan on a rack in the lower third of the oven and heat to 425°F (220°C).
-
Trim the root tails and stems and halve the radishes, quartering any larger than a walnut so the pieces are roughly the same size. Pat them completely dry.
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Toss the radishes with the oil, salt and pepper. Carefully pull out the hot pan and spread them cut side down in a single layer, with a little space between each.
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Roast 20–25 minutes, flipping once after 15 minutes, until the cut faces are deep golden, the skins look slightly wrinkled and a knife slides into the center easily.
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While they roast, melt the butter in a small pan over low heat with the garlic and thyme for 1–2 minutes, until fragrant. Toss the hot radishes in the garlic butter, scatter with parsley and serve right away.
Tips for success
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Roasting transforms radishes: the sharp bite fades and the inside turns tender and mild, much like a roasted new potato. Red, pink or French breakfast radishes all work.
-
A preheated pan sears the cut sides the moment they touch it. Crowd the pan and you get pale, steamed radishes instead.
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Garlic burns at 425°F (220°C), so it goes into the butter at the end rather than onto the pan. Serve with crispy chicken thighs or steak bites.
Nice to have, not needed
- Fresh thyme and parsley make the garlic butter taste brighter — a pinch of dried thyme works if that is what you have.
Storage & meal prepMeal-prep friendly
- Keeps 3 days in the fridge
- Doesn’t freeze well
Reheat: Re-crisp in a 400°F (200°C) oven or air fryer for 5–8 minutes; the microwave makes them soft.
Refrigerate up to 3 days. Reheat in a 400°F (200°C) oven or air fryer for 5–8 minutes.
Variations
3 variations, each with its own ingredients and macrosDairy-free (rosemary oil)
DietFinished in warm garlic-rosemary olive oil instead of butter — just as glossy, and fine for dairy-free diets.
- butter → extra-virgin olive oil
- fresh thyme leaves → fresh rosemary
2.6 g net · 111 kcal · 0.9 g protein · 10 g fat · ≈$0.82 per serving (same net carbs as the original)
Loaded (bacon & cheddar)
FlavorTopped like a loaded baked potato, with melted cheddar, crumbled bacon, sour cream and green onion.
- + ½ cup shredded sharp cheddar
- + 4 slices cooked bacon
- + 4 tbsp sour cream
- + 1 stalk green onion
4 g net · 229 kcal · 7.9 g protein · 20 g fat · ≈$1.16 per serving (+1.4 g net carbs vs the original)
Crispy parmesan
FlavorGrated parmesan melts into a lacy, golden crust on the cut sides — like parmesan roast potatoes.
- + ½ cup finely grated parmesan
2.9 g net · 140 kcal · 4.5 g protein · 12 g fat · ≈$1.07 per serving (+0.3 g net carbs vs the original)
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